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Thursday, July 21, 2011

LET THE SUN SHINE – VITAMIN D

The sunshine vitamin beams in the health news spotlight with mega health benefits.
Picture
 By Deborah Tukua, www.chiropractorswritehand.com

Sunshine on his shoulders made John Denver so happy he sang its praises.  When you read all the health benefits that keep vitamin D beaming in the health news spotlight, you should be singing its praises too.  A friend recently told me how much more energetic and happy she feels now that she’s spending time sunbathing outside this summer. My friend, Valerie also said, “I finally came to realize that the sun is natural. It’s there for our wellbeing.” Why was this fact something Valerie just recently accepted? Because like most consumers, she’s listened to the barrage of beauty and skin experts advise us for years to totally ban sun exposure. We are advised to slather on sunblock, sunglasses, hats and gear every time we step outside, as though we’re entering a toxic zone. Fortunately, there are health professionals willing to speak the truth despite current mainstream trends. 

A rise in malignant melanomas in the US heightened the scare of sun exposure in the 1970s and ‘80s.  It was assumed that skin cancers were the result of over exposure to UVB rays from the sun.   However, we have since learned that, “Skin cancer is also caused by UVA rays, which most sun blocks don’t block. Thus, by making people vitamin D deficient, they inadvertently increased people’s risk of developing all forms of skin cancer, including the deadly malignant melanoma,” states Dr. Russell Blaylock, MD, author of the Blaylock Wellness Report.

What is vitamin D and its Benefits

Vitamin D is both a vitamin and a hormone. It is produced in the body almost exclusively by exposure to the sun and is essential to our well-being. Since most foods are poor sources, sunshine is our best source for obtaining vitamin D. “Just 30 minutes of direct sunlight produces up to 50,000 IU of vitamin D,” Dr. Blaylock advises.” 

Not convinced to roll up your sleeves and soak up 30 minutes of sun per day? Consider these facts:
  • Vitamin D plays a vital role in the development of teeth and bones, and muscle strength and function.
  • Vitamin D protects against diabetes, cancer, colds, multiple sclerosis, and tuberculosis.
  • Vitamin D is important in supporting a healthy cardiovascular system, as it helps regulate the heartbeat.
  • Vitamin D is essential for normal blood clotting, thyroid function and helps heartbeat regulation.
  • Vitamin D boosts immunities and helps the body absorb calcium and phosphorus.
  • Vitamin D enhances brain function and is essentially a neurohormone. Adequate or high levels of vitamin D3 lower chances of infection and chronic brain inflammation.

Decreases Risk of Colon Cancer and Increases Survival Rates of Colon Cancer Patients - High levels of vitamin D decreased the risk of getting colon cancer by 51%. Colon cancer patients with high blood levels of vitamin D boost their survival odds by 48%, according to a recent study.

Vitamin D Deficiency – increases the chances of developing Type-2 diabetes, osteopenia, osteoporosis, muscle weakness, bone fractures, common cancers, autoimmune diseases, infectious diseases and cardiovascular diseases. Studies are being conducted to determine if Alzheimer’s and Parkinson’s disease are also linked with vitamin D insufficiency. People suffering with low levels of vitamin D3 are more prone to experience depression, anxiety, obsessive-compulsive disorder, panic attacks, suicidal or criminal behavior, which are all linked to chronic brain inflammation.

WOMEN’S HEALTH 

Stops Skin Cancer from Developing into Melanoma - Vitamin D is reported in women to inhibit or stop cell growth in non-melanoma skin cancers from developing into melanoma.

Reduces Risk of Breast Cancer and Osteoarthritis – Vitamin D is important in the prevention and treatment of breast cancer, osteoporosis, and osteoarthritis. Canadian researchers reported that women who spent the most time in the sun in their teen years are 29% less likely to develop breast cancer than those who spent an hour outdoors daily.

Low vitamin D Levels during Pregnancy Linked to Vaginal Infection - The likelihood of developing bacterial vaginosis, a vaginal infection, during pregnancy has been reported to increase in women with low levels of vitamin D. In a study, women in the group with the lowest levels of vitamin D were 65% more likely to have BV. BV infection can cause low birth weight or premature birth in babies.

UNBORN BABIES’ AND CHILDREN’S HEALTH

Baby’s Bone Health from Mom’s Sun Exposure - Mothers’ vitamin D levels during pregnancy may affect their children’s bone health into old age as UK researchers found that women receiving sun during the last trimester of pregnancy have children with larger, stronger bones.

Healthy Bones and Teeth - Vitamin D is essential for the normal development and growth of teeth and bones in children. Deficient levels of vitamin D in children can cause osteomalacia and rickets.

MEN’S HEALTH

Boosts Testosterone - Sufficient vitamin D boosts testosterone levels and possibly sex drives in men. As vitamin D levels increase in the summer, in response to the body’s exposure to sunlight, so did testosterone levels in men according to a recent study.

Reduces Chances of Heart Problems or Stroke - Men taking at least 600 IU of vitamin D were reported to be 16% less apt to develop heart problems or stroke than men taking less than 100 IU. The study, which followed nearly 119,000 adults for two decades and was published in the American Journal of Clinical Nutrition, found that men who got at least 600 IU  of vitamin D per day, the current recommended amount, were 16 percent less likely to develop heart problems or stroke than men who got less than 100 IUD per day.

VITAMIN D FOOD SOURCES – eggs, cod liver oil, alfalfa,sweet potatoes, salmon, oatmeal, butter, and dairy products

VITAMIN D AND HEALTH– Meet our chiropractic expert this week. 

Dr. Kevin Lau, D.C., a graduate in Doctor of Chiropractic from RMIT University in Melbourne, Australia and Masters in Holistic Nutrition from Clayton College of Natural Health in USA. He is a member of the Chiropractic Association of Australia. Dr Kevin Lau D.C. is the founder of Health In Your Hands, a series of tools for Scoliosis prevention and treatment. He has been interviewed on Primetime Channel News Asia as well as other TV and Radio. The following is an excerpt from Dr. Lau’s book, Your Plan for Natural Scoliosis Prevention and Treatment. Used by permission of the author. 

“Diet has a significant impact on how vitamin D works in the body. Protein is necessary for bone and muscle mass maintenance, and magnesium, along with omega-3 fats, slow bone turnover. Green leafy vegetables are essential for bone and muscle health and balancing the acid-base in the body. Acidosis-stimulating foods such as cheese, salt and grains drain calcium, magnesium, and protein from bones and muscles, and work against vitamin D.”

“With the typical American diet being high in acid-producing foods and low in greens and other vegetables, it is no wonder that the leading cause of disabilities in our population are diseases involving muscle, bone, and joints; lower back pain is the number one cause. Cases of osteoarthritis, gout, and pseudogout, even strength and coordination issues, can all be linked to low levels of vitamin D, and are improved when these levels are raised to within normal ranges.”

“Unfortunately, chronic levels of vitamin D deficiency cannot be reversed overnight, and it may take months of supplementation and sunlight exposure to rebuild the body’s bones and nervous system. Before considering supplementation with vitamin D, it would be wise to have your vitamin D3 level tested. This is best done from a nutritionally oriented physician. Optimize your vitamin D levels only with the help of a trained health care professional. Ideally, the best place to get vitamin D is from your skin being exposed to the UV-B that is in normal sunlight.”

IMPORTANCE OF CHIROPRACTIC CARE 

Taking a vitamin D3 supplement daily or preferably lying in the sun several days a week will have the greatest positive impact on your health when it is in conjunction with a diet rich in alkaline foods, minerals, healthy fats, green leafy vegetables, and alfalfa. Always have your vitamin D blood levels tested before supplementing. Chiropractic care when combined with a balanced diet and exercise, work toward achieving optimal bone, body and muscle function and health.  An evaluation by a chiropractor will reveal the current condition of your spine, bones, muscles and nervous system and thus, establish the proper course toward personal wellness. Regular chiropractic adjustments assist your body in healing itself naturally and help maintain improved health. 
The sunshine vitamin beams in the health news spotlight with mega health benefits.
Picture
 By Deborah Tukua, www.chiropractorswritehand.com

Sunshine on his shoulders made John Denver so happy he sang its praises.  When you read all the health benefits that keep vitamin D beaming in the health news spotlight, you should be singing its praises too.  A friend recently told me how much more energetic and happy she feels now that she’s spending time sunbathing outside this summer. My friend, Valerie also said, “I finally came to realize that the sun is natural. It’s there for our wellbeing.” Why was this fact something Valerie just recently accepted? Because like most consumers, she’s listened to the barrage of beauty and skin experts advise us for years to totally ban sun exposure. We are advised to slather on sunblock, sunglasses, hats and gear every time we step outside, as though we’re entering a toxic zone. Fortunately, there are health professionals willing to speak the truth despite current mainstream trends. 

A rise in malignant melanomas in the US heightened the scare of sun exposure in the 1970s and ‘80s.  It was assumed that skin cancers were the result of over exposure to UVB rays from the sun.   However, we have since learned that, “Skin cancer is also caused by UVA rays, which most sun blocks don’t block. Thus, by making people vitamin D deficient, they inadvertently increased people’s risk of developing all forms of skin cancer, including the deadly malignant melanoma,” states Dr. Russell Blaylock, MD, author of the Blaylock Wellness Report.

What is vitamin D and its Benefits

Vitamin D is both a vitamin and a hormone. It is produced in the body almost exclusively by exposure to the sun and is essential to our well-being. Since most foods are poor sources, sunshine is our best source for obtaining vitamin D. “Just 30 minutes of direct sunlight produces up to 50,000 IU of vitamin D,” Dr. Blaylock advises.” 

Not convinced to roll up your sleeves and soak up 30 minutes of sun per day? Consider these facts:
  • Vitamin D plays a vital role in the development of teeth and bones, and muscle strength and function.
  • Vitamin D protects against diabetes, cancer, colds, multiple sclerosis, and tuberculosis.
  • Vitamin D is important in supporting a healthy cardiovascular system, as it helps regulate the heartbeat.
  • Vitamin D is essential for normal blood clotting, thyroid function and helps heartbeat regulation.
  • Vitamin D boosts immunities and helps the body absorb calcium and phosphorus.
  • Vitamin D enhances brain function and is essentially a neurohormone. Adequate or high levels of vitamin D3 lower chances of infection and chronic brain inflammation.

Decreases Risk of Colon Cancer and Increases Survival Rates of Colon Cancer Patients - High levels of vitamin D decreased the risk of getting colon cancer by 51%. Colon cancer patients with high blood levels of vitamin D boost their survival odds by 48%, according to a recent study.

Vitamin D Deficiency – increases the chances of developing Type-2 diabetes, osteopenia, osteoporosis, muscle weakness, bone fractures, common cancers, autoimmune diseases, infectious diseases and cardiovascular diseases. Studies are being conducted to determine if Alzheimer’s and Parkinson’s disease are also linked with vitamin D insufficiency. People suffering with low levels of vitamin D3 are more prone to experience depression, anxiety, obsessive-compulsive disorder, panic attacks, suicidal or criminal behavior, which are all linked to chronic brain inflammation.

WOMEN’S HEALTH 

Stops Skin Cancer from Developing into Melanoma - Vitamin D is reported in women to inhibit or stop cell growth in non-melanoma skin cancers from developing into melanoma.

Reduces Risk of Breast Cancer and Osteoarthritis – Vitamin D is important in the prevention and treatment of breast cancer, osteoporosis, and osteoarthritis. Canadian researchers reported that women who spent the most time in the sun in their teen years are 29% less likely to develop breast cancer than those who spent an hour outdoors daily.

Low vitamin D Levels during Pregnancy Linked to Vaginal Infection - The likelihood of developing bacterial vaginosis, a vaginal infection, during pregnancy has been reported to increase in women with low levels of vitamin D. In a study, women in the group with the lowest levels of vitamin D were 65% more likely to have BV. BV infection can cause low birth weight or premature birth in babies.

UNBORN BABIES’ AND CHILDREN’S HEALTH

Baby’s Bone Health from Mom’s Sun Exposure - Mothers’ vitamin D levels during pregnancy may affect their children’s bone health into old age as UK researchers found that women receiving sun during the last trimester of pregnancy have children with larger, stronger bones.

Healthy Bones and Teeth - Vitamin D is essential for the normal development and growth of teeth and bones in children. Deficient levels of vitamin D in children can cause osteomalacia and rickets.

MEN’S HEALTH

Boosts Testosterone - Sufficient vitamin D boosts testosterone levels and possibly sex drives in men. As vitamin D levels increase in the summer, in response to the body’s exposure to sunlight, so did testosterone levels in men according to a recent study.

Reduces Chances of Heart Problems or Stroke - Men taking at least 600 IU of vitamin D were reported to be 16% less apt to develop heart problems or stroke than men taking less than 100 IU. The study, which followed nearly 119,000 adults for two decades and was published in the American Journal of Clinical Nutrition, found that men who got at least 600 IU  of vitamin D per day, the current recommended amount, were 16 percent less likely to develop heart problems or stroke than men who got less than 100 IUD per day.

VITAMIN D FOOD SOURCES – eggs, cod liver oil, alfalfa,sweet potatoes, salmon, oatmeal, butter, and dairy products

VITAMIN D AND HEALTH– Meet our chiropractic expert this week. 

Dr. Kevin Lau, D.C., a graduate in Doctor of Chiropractic from RMIT University in Melbourne, Australia and Masters in Holistic Nutrition from Clayton College of Natural Health in USA. He is a member of the Chiropractic Association of Australia. Dr Kevin Lau D.C. is the founder of Health In Your Hands, a series of tools for Scoliosis prevention and treatment. He has been interviewed on Primetime Channel News Asia as well as other TV and Radio. The following is an excerpt from Dr. Lau’s book, Your Plan for Natural Scoliosis Prevention and Treatment. Used by permission of the author. 

“Diet has a significant impact on how vitamin D works in the body. Protein is necessary for bone and muscle mass maintenance, and magnesium, along with omega-3 fats, slow bone turnover. Green leafy vegetables are essential for bone and muscle health and balancing the acid-base in the body. Acidosis-stimulating foods such as cheese, salt and grains drain calcium, magnesium, and protein from bones and muscles, and work against vitamin D.”

“With the typical American diet being high in acid-producing foods and low in greens and other vegetables, it is no wonder that the leading cause of disabilities in our population are diseases involving muscle, bone, and joints; lower back pain is the number one cause. Cases of osteoarthritis, gout, and pseudogout, even strength and coordination issues, can all be linked to low levels of vitamin D, and are improved when these levels are raised to within normal ranges.”

“Unfortunately, chronic levels of vitamin D deficiency cannot be reversed overnight, and it may take months of supplementation and sunlight exposure to rebuild the body’s bones and nervous system. Before considering supplementation with vitamin D, it would be wise to have your vitamin D3 level tested. This is best done from a nutritionally oriented physician. Optimize your vitamin D levels only with the help of a trained health care professional. Ideally, the best place to get vitamin D is from your skin being exposed to the UV-B that is in normal sunlight.”

IMPORTANCE OF CHIROPRACTIC CARE 

Taking a vitamin D3 supplement daily or preferably lying in the sun several days a week will have the greatest positive impact on your health when it is in conjunction with a diet rich in alkaline foods, minerals, healthy fats, green leafy vegetables, and alfalfa. Always have your vitamin D blood levels tested before supplementing. Chiropractic care when combined with a balanced diet and exercise, work toward achieving optimal bone, body and muscle function and health.  An evaluation by a chiropractor will reveal the current condition of your spine, bones, muscles and nervous system and thus, establish the proper course toward personal wellness. Regular chiropractic adjustments assist your body in healing itself naturally and help maintain improved health. 
Read More


Tuesday, July 19, 2011

'Gifted' natural vitamin E tocotrienol protects brain against stroke in 3 ways

COLUMBUS, Ohio – A natural form of vitamin E called alpha-tocotrienol can trigger production of a protein in the brain that clears toxins from nerve cells, preventing those cells from dying after a stroke, new research shows.

This process is one of three mechanisms identified so far that this form of vitamin E uses to protect brain cells after a stroke, meaning that this natural substance might be more potent than drugs targeting single mechanisms for preventing stroke damage, according to Ohio State University scientists who have studied the nutrient for more than a decade.

These researchers previously reported that the tocotrienol form of vitamin E protects the brain after a stroke by blocking an enzyme from releasing toxic fatty acids and inhibiting activity of a gene that can lead to neuron death.

Vitamin E occurs naturally in eight different forms, and all of this work is focused on the tocotrienol form, also known as TCT. The commonly known form of vitamin E belongs to a variety called tocopherols. TCT is not abundant in the American diet but is available as a nutritional supplement. It is a common component of a typical Southeast Asian diet.

In this new study, the researchers first clarified the role of a protein called MRP1, or multidrug resistance-associated protein 1. This protein clears away a compound that can cause toxicity and cell death when it builds up in neurons as a result of the trauma of blocked blood flow associated with a stroke.

They then determined that TCT taken orally influences production of this protein by elevating the activity of genes that make MRP1. This appears to occur at the microRNA level; a microRNA is a small segment of RNA that influences a gene's protein-building function.

This is one of the first studies to provide evidence that a safe nutrient – a vitamin – can alter microRNA biology to produce a favorable disease outcome," said Chandan Sen, professor and vice chair for research in Ohio State's Department of Surgery and senior author of the study. "Here, a natural nutritional product is simultaneously acting on multiple targets to help prevent stroke-induced brain damage. That is a gifted molecule."

The research appears online and is scheduled for later print publication in the journal Stroke.

Over the past decade, Sen has led numerous studies on how the TCT form of vitamin E protects the brain against stroke damage in animal and cell models, and intends to eventually pursue tests of its potential to both prevent and treat strokes in humans. Approximately 795,000 Americans suffer new or recurrent strokes each year, and stroke is the third-leading cause of death in the United States, according to the American Stroke Association.

These latest research findings in mice follow a recent Food and Drug Administration certification of TCT as "Generally Recognized as Safe." The scientists conclude in the paper that even before clinical trials can take place, "TCT may be considered as a preventive nutritional countermeasure for people at high risk for stroke."

To determine the role of MRP1 in protecting brain cells, the researchers compared the effects of an induced stroke in two groups of mice: normal mice and animals that were genetically modified to be deficient in the MRP1 protein.

Both groups of mice showed comparably decreased blood flow in the area of the stroke, but the mice deficient in MRP1 had a larger volume of tissue death than did normal mice.

The mice with the protein deficiency also had a 1.6-fold higher level of a toxin that is cleared by MRP1. This toxin is called GSSG, or glutathione disulfide, and these researchers have previously shown that a failure to clear this toxin appears to trigger neuron death in the brain after stroke.

"The protein has the effect of dredging out the toxin," said Sen, who is also a deputy director of Ohio State's Davis Heart and Lung Research Institute. "A significant finding in this work is the recognition that MRP1 is a protective factor against stroke. Thanks to tocotrienol, we were able to identify that path."

The presence of GSSG is linked to an excessive amount of glutamate that is released in the brain after a stroke. Glutamate is a neurotransmitter that, in tiny amounts, has important roles in learning and memory. Too much of it triggers a sequence of reactions that lead to the death of brain cells – the most damaging effects of a stroke.

This experiment showed for the first time that the loss of MRP1 function impairs the clearance of GSSG, and that MRP1 cells were recruited to the site of the stroke in normal mice, indicating this protein has a protective role in the brain after a stroke.

The researchers searched databases containing genomic data for a microRNA that appeared to have potential to influence production of MRP1. MicroRNAs bind to messenger RNA, which contains the actual set of instructions for building proteins. When that connection is made, however, the microRNA inhibits the building of protein from messenger RNA. So an inverse relationship exists between a microRNA and a protein it controls.

The researchers saw this very relationship in the cell study in which they manipulated the candidate microRNA levels and observed the effects of changing those levels on the presence of the MRP1 protein.

Finally, the researchers compared mice that were treated with TCT supplements or corn oil as a control for 13 weeks before a stroke was induced. The amount of damaged brain tissue was smaller in the mice that received TCT supplementation than in the mice receiving corn oil. In addition, TCT supplementation was associated with a lower level of the candidate microRNA in the damaged brain tissue, as well as an increase in the abundance of MRP1 cells at the stroke site.

"Essentially what we are showing with mechanistic explanation is that tocotrienol protects neural cells. It is anti-neurodegenerative," Sen said. "This form of vitamin E helped us identify three major checkpoints in stroke-related neurodegeneration that were not known before we began testing tocotrienols against neurodegeneration"
COLUMBUS, Ohio – A natural form of vitamin E called alpha-tocotrienol can trigger production of a protein in the brain that clears toxins from nerve cells, preventing those cells from dying after a stroke, new research shows.

This process is one of three mechanisms identified so far that this form of vitamin E uses to protect brain cells after a stroke, meaning that this natural substance might be more potent than drugs targeting single mechanisms for preventing stroke damage, according to Ohio State University scientists who have studied the nutrient for more than a decade.

These researchers previously reported that the tocotrienol form of vitamin E protects the brain after a stroke by blocking an enzyme from releasing toxic fatty acids and inhibiting activity of a gene that can lead to neuron death.

Vitamin E occurs naturally in eight different forms, and all of this work is focused on the tocotrienol form, also known as TCT. The commonly known form of vitamin E belongs to a variety called tocopherols. TCT is not abundant in the American diet but is available as a nutritional supplement. It is a common component of a typical Southeast Asian diet.

In this new study, the researchers first clarified the role of a protein called MRP1, or multidrug resistance-associated protein 1. This protein clears away a compound that can cause toxicity and cell death when it builds up in neurons as a result of the trauma of blocked blood flow associated with a stroke.

They then determined that TCT taken orally influences production of this protein by elevating the activity of genes that make MRP1. This appears to occur at the microRNA level; a microRNA is a small segment of RNA that influences a gene's protein-building function.

This is one of the first studies to provide evidence that a safe nutrient – a vitamin – can alter microRNA biology to produce a favorable disease outcome," said Chandan Sen, professor and vice chair for research in Ohio State's Department of Surgery and senior author of the study. "Here, a natural nutritional product is simultaneously acting on multiple targets to help prevent stroke-induced brain damage. That is a gifted molecule."

The research appears online and is scheduled for later print publication in the journal Stroke.

Over the past decade, Sen has led numerous studies on how the TCT form of vitamin E protects the brain against stroke damage in animal and cell models, and intends to eventually pursue tests of its potential to both prevent and treat strokes in humans. Approximately 795,000 Americans suffer new or recurrent strokes each year, and stroke is the third-leading cause of death in the United States, according to the American Stroke Association.

These latest research findings in mice follow a recent Food and Drug Administration certification of TCT as "Generally Recognized as Safe." The scientists conclude in the paper that even before clinical trials can take place, "TCT may be considered as a preventive nutritional countermeasure for people at high risk for stroke."

To determine the role of MRP1 in protecting brain cells, the researchers compared the effects of an induced stroke in two groups of mice: normal mice and animals that were genetically modified to be deficient in the MRP1 protein.

Both groups of mice showed comparably decreased blood flow in the area of the stroke, but the mice deficient in MRP1 had a larger volume of tissue death than did normal mice.

The mice with the protein deficiency also had a 1.6-fold higher level of a toxin that is cleared by MRP1. This toxin is called GSSG, or glutathione disulfide, and these researchers have previously shown that a failure to clear this toxin appears to trigger neuron death in the brain after stroke.

"The protein has the effect of dredging out the toxin," said Sen, who is also a deputy director of Ohio State's Davis Heart and Lung Research Institute. "A significant finding in this work is the recognition that MRP1 is a protective factor against stroke. Thanks to tocotrienol, we were able to identify that path."

The presence of GSSG is linked to an excessive amount of glutamate that is released in the brain after a stroke. Glutamate is a neurotransmitter that, in tiny amounts, has important roles in learning and memory. Too much of it triggers a sequence of reactions that lead to the death of brain cells – the most damaging effects of a stroke.

This experiment showed for the first time that the loss of MRP1 function impairs the clearance of GSSG, and that MRP1 cells were recruited to the site of the stroke in normal mice, indicating this protein has a protective role in the brain after a stroke.

The researchers searched databases containing genomic data for a microRNA that appeared to have potential to influence production of MRP1. MicroRNAs bind to messenger RNA, which contains the actual set of instructions for building proteins. When that connection is made, however, the microRNA inhibits the building of protein from messenger RNA. So an inverse relationship exists between a microRNA and a protein it controls.

The researchers saw this very relationship in the cell study in which they manipulated the candidate microRNA levels and observed the effects of changing those levels on the presence of the MRP1 protein.

Finally, the researchers compared mice that were treated with TCT supplements or corn oil as a control for 13 weeks before a stroke was induced. The amount of damaged brain tissue was smaller in the mice that received TCT supplementation than in the mice receiving corn oil. In addition, TCT supplementation was associated with a lower level of the candidate microRNA in the damaged brain tissue, as well as an increase in the abundance of MRP1 cells at the stroke site.

"Essentially what we are showing with mechanistic explanation is that tocotrienol protects neural cells. It is anti-neurodegenerative," Sen said. "This form of vitamin E helped us identify three major checkpoints in stroke-related neurodegeneration that were not known before we began testing tocotrienols against neurodegeneration"
Read More


Cardiac Biomarkers in Feline Heart Disease

Singh MK, Cocchiaro MF, Kittleson MD: NT-proBNP measurement fails to reliably identify subclinical hypertrophic cardiomyopathy in Maine Coon cats, J Feline Med Surg 12:942, 2010.

Natriuretic peptide concentrations have become sensitive, specific and reliable in recognizing and managing heart disease and failure in human patients. The development of a feline commercial assay for a natriuretic peptide called NT-proBNP has elevated interest in its use as a biomarker for feline cardiac disease. Feline hypertrophic cardiomyopathy (HCM) can be found in the Maine Coons as well as other cats. Disease can range from mild to severe and affected cats can show no clinical signs, making detection by physical examination very difficult. This study measured plasma NT-proBNP concentrations in 35 Maine Coon cats that had a previous classification of normal, equivocal, moderate or severe HCM via echocardiography. It was found that cats with severe HCM had a significantly higher NT-proBNP concentration compared with the other groups. However, 56% of cats with severe disease in this study would have been considered normal based on a NT-proBNP concentration; the sensitivity for diagnosing severe disease was only 44% (at a cutoff of ≤100 pmol/l). For any other condition less than severe HCM, the measurement of NT-proBNP concentration was found to be insensitive. Cats with equivocal and moderate disease were not identified by this assay. This study indicates that NT-proBNP measurement is not an accurate screening tool for the diagnosis of HCM in this population of Maine Coon cats. [VT]

Related articles:
Connolly DJ: Natriuretic peptides: the feline experience, Vet Clin North Am Small Anim Pract 40:559, 2010.

More on cat health: Winn Feline Foundation Library
Join us on Facebook
Follow us on Twitter
Singh MK, Cocchiaro MF, Kittleson MD: NT-proBNP measurement fails to reliably identify subclinical hypertrophic cardiomyopathy in Maine Coon cats, J Feline Med Surg 12:942, 2010.

Natriuretic peptide concentrations have become sensitive, specific and reliable in recognizing and managing heart disease and failure in human patients. The development of a feline commercial assay for a natriuretic peptide called NT-proBNP has elevated interest in its use as a biomarker for feline cardiac disease. Feline hypertrophic cardiomyopathy (HCM) can be found in the Maine Coons as well as other cats. Disease can range from mild to severe and affected cats can show no clinical signs, making detection by physical examination very difficult. This study measured plasma NT-proBNP concentrations in 35 Maine Coon cats that had a previous classification of normal, equivocal, moderate or severe HCM via echocardiography. It was found that cats with severe HCM had a significantly higher NT-proBNP concentration compared with the other groups. However, 56% of cats with severe disease in this study would have been considered normal based on a NT-proBNP concentration; the sensitivity for diagnosing severe disease was only 44% (at a cutoff of ≤100 pmol/l). For any other condition less than severe HCM, the measurement of NT-proBNP concentration was found to be insensitive. Cats with equivocal and moderate disease were not identified by this assay. This study indicates that NT-proBNP measurement is not an accurate screening tool for the diagnosis of HCM in this population of Maine Coon cats. [VT]

Related articles:
Connolly DJ: Natriuretic peptides: the feline experience, Vet Clin North Am Small Anim Pract 40:559, 2010.

More on cat health: Winn Feline Foundation Library
Join us on Facebook
Follow us on Twitter
Read More


Saturday, July 16, 2011

This Cooking Oil is a Powerful Virus-Destroyer and Antibiotic…

You've no doubt noticed that for about the last 60 years the majority of health care officials and the media have been telling you saturated fats are bad for your health and lead to a host of negative consequences, like elevated cholesterol, obesity, heart disease and Alzheimer's disease.
Meanwhile during this same 60 years the American levels of heart disease, obesity, elevated serum cholesterol and Alzheimer's have skyrocketed compared to our ancestors, and even compared to modern-day primitive societies using saturated fat as a dietary staple.
Did you know that multiple studies on Pacific Island populations who get 30-60% of their total caloric intact from fully saturated coconut oil have all shown nearly non-existent rates of cardiovascular disease?[1]
Clearly, a lot of confusion and contradictory evidence exists on the subject of saturated fats, even among health care professionals.
But I'm going to tell you something that public health officials and the media aren't telling you.
The fact is, all saturated fats are not created equal.
The operative word here is "created", because some saturated fats occur naturally, while other fats are artificially manipulated into a saturated state through the man-made process called hydrogenation.
Hydrogenation manipulates vegetable and seed oils by adding hydrogen atoms while heating the oil, producing a rancid, thickened oil that really only benefits processed food shelf life and corporate profits.
The medical and scientific communities are now fairly united in the opinion that hydrogenated vegetable and seed oils should be avoided.
These unsaturated fats, artificially manipulated into saturated fats, are also called trans fats, and no doubt you've heard about them lately. Some cities and states have now outlawed their use. There is no controversy anymore regarding the health dangers of these artificially saturated fats.
And guess what?
These are the same damaged trans fats that have been touted as "healthy" and "heart-friendly" for the last 60 years by the vegetable and seed oil interests!
But the truth finally came out. Trans fat was rebuked, debunked, and revealed as the true enemy to good health that it has always been, regardless of what the seed- and vegetable oil shills told the American public for the last half century.
Unfortunately, this rightful vilification of hydrogenated saturated fats has created a lot of confusion regarding naturally occurring saturated fats, including coconut oil.
If one form of saturated fat is bad for you, the argument goes, then all saturated fat must be bad.
Right?
Nothing could be further from the truth!

The Truth about Coconut Oil

The truth about coconut oil is obvious to anyone who has studied the health of those who live in traditional tropical cultures, where coconut has been a nutritious diet staple for thousands of years.
Back in the 1930's, a dentist named Dr. Weston Price traveled throughout the South Pacific, examining traditional diets and their effect on dental and overall health. He found that those eating diets high in coconut products were healthy and trim, despite the high fat concentration in their diet, and that heart disease was virtually non-existent.
Similarly, in 1981, researchers studied populations of two Polynesian atolls. Coconut was the chief source of caloric energy in both groups. The results, published in the American Journal of Clinical Nutrition,[2] demonstrated that both populations exhibited positive vascular health.
In fact, no evidence exists that the naturally occurring high saturated fat intake had any kind of harmful effect in these populations!
That's not what you expected, is it? Based on 60 years of negative public policy towards naturally occurring saturated fats, you would expect these cultures to be rife with clogged arteries, obesity and heart disease.
It may be surprising for you to realize that the naturally occurring saturated fat in coconut oil actually has some amazing health benefits, such as:
  • Promoting your heart health[3]
  • Promoting weight loss, when needed[4]
  • Supporting your immune system health[5]
  • Supporting a healthy metabolism[6]
  • Providing you with an immediate energy source[7]
  • Keeping your skin healthy and youthful looking
  • Supporting the proper functioning of your thyroid gland[8]
But how is this possible?
Does coconut oil have some secret ingredients not found in other saturated fats?
The answer is a resounding "yes".

Coconut Oil's Secret Ingredient

50 percent of the fat content in coconut oil is a fat rarely found in nature called lauric acid. If you're a frequent reader of my newsletter you already know that I consider lauric acid a "miracle" ingredient because of its unique health promoting properties.
Your body converts lauric acid into monolaurin, which has anti-viral, anti-bacterial and anti-protozoa properties.[9]
Monolaurin is a monoglyceride which can actually destroy lipid coated viruses such as:
  • HIV, herpes
  • Measles
  • Influenza virus
  • Various pathogenic bacteria
  • Protozoa such as giardia lamblia.
Lauric acid is a powerful virus and gram-negative bacteria destroyer, and coconut oil contains the most lauric acid of any substance on earth!
Capric acid, another coconut fatty acid present in smaller amounts, has also been added to the list of coconut's antimicrobial components.
This is one of the key reasons you should consider consuming coconut oil, because there aren't many sources of monolaurin in our diet. But the health benefits of coconut oil don't stop there.

The Benefits of Medium-Chain Fatty Acids

Coconut oil is about 2/3 medium-chain fatty acids (MCFAs), also called medium-chain triglycerides or MCTs. These types of fatty acids produce a whole host of health benefits.
Coconut oil is nature's richest source of these healthy MCFAs.
By contrast, most common vegetable or seed oils are comprised of long chain fatty acids (LCFAs), also known as long-chain triglycerides or LCTs.
Let me tell you why these long-chain fatty acids are not as healthy for you as the MCFAs found in coconut oil[10] :
  • LCFAs are difficult for your body to break down -- they require special enzymes for digestion.
  • LCFAs put more strain on your pancreas, liver and your entire digestive system.
  • LCFAs are predominantly stored in your body as fat.
  • LCFAs can be deposited within your arteries in lipid forms such as cholesterol.
  • In contrast to LFCAs, the MCFAs found in coconut oil have many health benefits, including the following beneficial qualities:
  • MCFAs are smaller. They permeate cell membranes easily, and do not require special enzymes to be utilized effectively by your body.
  • MCFAs are easily digested, thus putting less strain on your digestive system.
  • MCFAs are sent directly to your liver, where they are immediately converted into energy rather than being stored as fat.
  • MCFAs actually help stimulate your body's metabolism, leading to weight loss.

Coconut Oil Helps Fight Diabetes

Your body sends medium-chain fatty acids directly to your liver to use as energy. This makes coconut oil a powerful source of instant energy to your body, a function usually served in the diet by simple carbohydrates.
But although coconut oil and simple carbohydrates share the ability to deliver quick energy to your body, they differ in one crucial respect.
Coconut oil does not produce an insulin spike in your bloodstream. You read that correctly, Coconut oil acts on your body like a carbohydrate, without any of the debilitating insulin-related effects associated with long-term high carbohydrate consumption!
Diabetics and those with pre-diabetes conditions (an exploding health epidemic in America), should immediately realize the benefit of a fast acting energy source that doesn't produce an insulin spike in your body. In fact, coconut oil added to the diets of diabetics and pre-diabetics has actually been shown to help stabilize weight gain, which can dramatically decrease your likelihood of getting adult onset type-2 Diabetes.[11]

Cococut Oil, the Friend to Athletes and Dieters

If you live in the United States, you have an almost 70 percent chance of being overweight.
And, by now, I'm sure you're well aware that obesity affects your quality of life and is linked to many health concerns.
One of the best benefits of coconut oil lies in its ability to help stimulate your metabolism.
Back in the 1940s, farmers found out about this effect by accident when they tried using inexpensive coconut oil to fatten their livestock.
It didn't work!
Instead, coconut oil made the animals lean, active and hungry.
However, many animal and human research studies have demonstrated that replacing LCFAs with MCFAs results in both decreased body weight and reduced fat deposition.
In fact, the ability of MCFAs to be easily digested, to help stimulate the metabolism and be turned into energy has entered the sports arena. Several studies have now shown that MCFAs can enhance physical or athletic performance.[12]
Additionally, research has demonstrated that, due to its metabolic effect, coconut oil increases the activity of the thyroid. And you've probably heard that a sluggish thyroid is one reason why some people are unable to lose weight, no matter what they do.
Besides weight loss, there are other advantages to boosting your metabolic rate. Your healing process accelerates. Cell regeneration increases to replace old cells, and your immune system functions better overall.

Coconut Oil on Your Skin

Besides the mounting medical and scientific evidence that coconut oil has powerful positive health benefits when eaten, it has also been used for decades by professional massage therapists to knead away tight stressed muscles.
However, you don't have to be a professional massage therapist to gain the skin and tissue support benefits of coconut oil. Just use coconut oil as you would any lotion.
Coconut oil is actually ideal for skin care. It helps protect your skin from the aging effects of free radicals, and can help improve the appearance of skin with its anti-aging benefits.
In fact, physiologist and biochemist Ray Peat, Ph.D. considers coconut oil an antioxidant[13] , due to its stability and resistance to oxidation and free radical formation. Plus, he believes it reduces our need for the antioxidant protection of vitamin E.
Like Dr. Peat, many experts believe coconut oil may help restore more youthful-looking skin. When coconut oil is absorbed into your skin and connective tissues, it helps to reduce the appearance of fine lines and wrinkles by helping to keep your connective tissues strong and supple, and aids in exfoliating the outer layer of dead skin cells, making your skin smoother.

Coconut Oil and Your Heart

Heart disease is the number one cause of death in the U.S. And heart disease is often a silent killer. The first sign of cardiovascular disease is commonly a heart attack, and sadly, over one third of heart attacks are fatal.
And despite the propaganda, the truth is this: it is UNSATURATED fats that are primarily involved in heart disease, not the naturally occurring saturated fats, as you have been led to believe.[14]
Plus, the polyunsaturated fats in vegetable and seed oils encourage the formation of blood clots by increasing platelet stickiness. Coconut oil helps to promote normal platelet function.

Coconut Oil in Your Kitchen

I only use two oils in my food preparation.
The first, extra-virgin olive oil, is a better monounsaturated fat that works great as a salad dressing.
However, it should not be used for cooking. Due to its chemical structure, heat makes it susceptible to oxidative damage.
And polyunsaturated fats, which include common vegetable oils such as corn, soy, safflower, sunflower and canola, are absolutely the worst oils to use in cooking. These omega-6 oils are highly susceptible to heat damage because of their double bonds.
I strongly urge you to throw out those omega-6 vegetable oils in your cabinets.
Why?
Reason # 1: Most people believe that frying creates trans-fat. That is not the major problem, in my opinion. Although some are created, they are relatively minor. There are FAR more toxic chemicals produced by frying omega-6 oils than trans-fat.
Frying destroys the antioxidants in oil and as a result oxidizes the oil. This causes cross-linking, cyclization, double-bond shifts, fragmentation and polymerization of oils that cause far more damage than trans-fat.
Reason # 2: Most of the vegetable oils are GMO. This would include over 90 percent of the soy, corn and canola oils.
Reason # 3: Vegetable oils contribute to the overabundance of damaged omega-6 fats in your diet, which creates an imbalance in the ratio of omega-6 to omega-3. As you know from my extensive writing on this subject, I believe that excessive consumption of damaged omega-6 fats contributes to many health concerns.
They are all highly processed and consumed in amounts that are about 100 times more than our ancestors did a century ago. This causes them to distort the sensitive omega-6/omega-3 ratio which controls many delicate biochemical pathways which results in accelerating many chronic degenerative diseases.
There is only one oil that is stable enough to resist mild heat-induced damage, while it also helps you promote heart health and even supports weight loss and thyroid function -- coconut oil.
So, whenever you need an oil to cook with, use coconut oil instead of butter, olive oil, vegetable oil, margarine, or any other type of oil called for in recipes. Even though I don't fully recommend frying foods, if you must fry, by all means use coconut oil -- it's your smartest choice.

Coconut Oil Safety

The medium-chain fats in coconut oil are considered so nutritious that they are used in baby formulas, in hospitals to feed the critically ill, those on tube feeding, and those with digestive problems. Coconut oil has even been used successfully by doctors in treating aluminum poisoning.[15]
Coconut oil is exceptionally helpful for pregnant women, nursing moms, the elderly, those concerned about digestive health, athletes (even weekend warriors), and those of you who just want to enhance your overall health.
References:

You've no doubt noticed that for about the last 60 years the majority of health care officials and the media have been telling you saturated fats are bad for your health and lead to a host of negative consequences, like elevated cholesterol, obesity, heart disease and Alzheimer's disease.
Meanwhile during this same 60 years the American levels of heart disease, obesity, elevated serum cholesterol and Alzheimer's have skyrocketed compared to our ancestors, and even compared to modern-day primitive societies using saturated fat as a dietary staple.
Did you know that multiple studies on Pacific Island populations who get 30-60% of their total caloric intact from fully saturated coconut oil have all shown nearly non-existent rates of cardiovascular disease?[1]
Clearly, a lot of confusion and contradictory evidence exists on the subject of saturated fats, even among health care professionals.
But I'm going to tell you something that public health officials and the media aren't telling you.
The fact is, all saturated fats are not created equal.
The operative word here is "created", because some saturated fats occur naturally, while other fats are artificially manipulated into a saturated state through the man-made process called hydrogenation.
Hydrogenation manipulates vegetable and seed oils by adding hydrogen atoms while heating the oil, producing a rancid, thickened oil that really only benefits processed food shelf life and corporate profits.
The medical and scientific communities are now fairly united in the opinion that hydrogenated vegetable and seed oils should be avoided.
These unsaturated fats, artificially manipulated into saturated fats, are also called trans fats, and no doubt you've heard about them lately. Some cities and states have now outlawed their use. There is no controversy anymore regarding the health dangers of these artificially saturated fats.
And guess what?
These are the same damaged trans fats that have been touted as "healthy" and "heart-friendly" for the last 60 years by the vegetable and seed oil interests!
But the truth finally came out. Trans fat was rebuked, debunked, and revealed as the true enemy to good health that it has always been, regardless of what the seed- and vegetable oil shills told the American public for the last half century.
Unfortunately, this rightful vilification of hydrogenated saturated fats has created a lot of confusion regarding naturally occurring saturated fats, including coconut oil.
If one form of saturated fat is bad for you, the argument goes, then all saturated fat must be bad.
Right?
Nothing could be further from the truth!

The Truth about Coconut Oil

The truth about coconut oil is obvious to anyone who has studied the health of those who live in traditional tropical cultures, where coconut has been a nutritious diet staple for thousands of years.
Back in the 1930's, a dentist named Dr. Weston Price traveled throughout the South Pacific, examining traditional diets and their effect on dental and overall health. He found that those eating diets high in coconut products were healthy and trim, despite the high fat concentration in their diet, and that heart disease was virtually non-existent.
Similarly, in 1981, researchers studied populations of two Polynesian atolls. Coconut was the chief source of caloric energy in both groups. The results, published in the American Journal of Clinical Nutrition,[2] demonstrated that both populations exhibited positive vascular health.
In fact, no evidence exists that the naturally occurring high saturated fat intake had any kind of harmful effect in these populations!
That's not what you expected, is it? Based on 60 years of negative public policy towards naturally occurring saturated fats, you would expect these cultures to be rife with clogged arteries, obesity and heart disease.
It may be surprising for you to realize that the naturally occurring saturated fat in coconut oil actually has some amazing health benefits, such as:
  • Promoting your heart health[3]
  • Promoting weight loss, when needed[4]
  • Supporting your immune system health[5]
  • Supporting a healthy metabolism[6]
  • Providing you with an immediate energy source[7]
  • Keeping your skin healthy and youthful looking
  • Supporting the proper functioning of your thyroid gland[8]
But how is this possible?
Does coconut oil have some secret ingredients not found in other saturated fats?
The answer is a resounding "yes".

Coconut Oil's Secret Ingredient

50 percent of the fat content in coconut oil is a fat rarely found in nature called lauric acid. If you're a frequent reader of my newsletter you already know that I consider lauric acid a "miracle" ingredient because of its unique health promoting properties.
Your body converts lauric acid into monolaurin, which has anti-viral, anti-bacterial and anti-protozoa properties.[9]
Monolaurin is a monoglyceride which can actually destroy lipid coated viruses such as:
  • HIV, herpes
  • Measles
  • Influenza virus
  • Various pathogenic bacteria
  • Protozoa such as giardia lamblia.
Lauric acid is a powerful virus and gram-negative bacteria destroyer, and coconut oil contains the most lauric acid of any substance on earth!
Capric acid, another coconut fatty acid present in smaller amounts, has also been added to the list of coconut's antimicrobial components.
This is one of the key reasons you should consider consuming coconut oil, because there aren't many sources of monolaurin in our diet. But the health benefits of coconut oil don't stop there.

The Benefits of Medium-Chain Fatty Acids

Coconut oil is about 2/3 medium-chain fatty acids (MCFAs), also called medium-chain triglycerides or MCTs. These types of fatty acids produce a whole host of health benefits.
Coconut oil is nature's richest source of these healthy MCFAs.
By contrast, most common vegetable or seed oils are comprised of long chain fatty acids (LCFAs), also known as long-chain triglycerides or LCTs.
Let me tell you why these long-chain fatty acids are not as healthy for you as the MCFAs found in coconut oil[10] :
  • LCFAs are difficult for your body to break down -- they require special enzymes for digestion.
  • LCFAs put more strain on your pancreas, liver and your entire digestive system.
  • LCFAs are predominantly stored in your body as fat.
  • LCFAs can be deposited within your arteries in lipid forms such as cholesterol.
  • In contrast to LFCAs, the MCFAs found in coconut oil have many health benefits, including the following beneficial qualities:
  • MCFAs are smaller. They permeate cell membranes easily, and do not require special enzymes to be utilized effectively by your body.
  • MCFAs are easily digested, thus putting less strain on your digestive system.
  • MCFAs are sent directly to your liver, where they are immediately converted into energy rather than being stored as fat.
  • MCFAs actually help stimulate your body's metabolism, leading to weight loss.

Coconut Oil Helps Fight Diabetes

Your body sends medium-chain fatty acids directly to your liver to use as energy. This makes coconut oil a powerful source of instant energy to your body, a function usually served in the diet by simple carbohydrates.
But although coconut oil and simple carbohydrates share the ability to deliver quick energy to your body, they differ in one crucial respect.
Coconut oil does not produce an insulin spike in your bloodstream. You read that correctly, Coconut oil acts on your body like a carbohydrate, without any of the debilitating insulin-related effects associated with long-term high carbohydrate consumption!
Diabetics and those with pre-diabetes conditions (an exploding health epidemic in America), should immediately realize the benefit of a fast acting energy source that doesn't produce an insulin spike in your body. In fact, coconut oil added to the diets of diabetics and pre-diabetics has actually been shown to help stabilize weight gain, which can dramatically decrease your likelihood of getting adult onset type-2 Diabetes.[11]

Cococut Oil, the Friend to Athletes and Dieters

If you live in the United States, you have an almost 70 percent chance of being overweight.
And, by now, I'm sure you're well aware that obesity affects your quality of life and is linked to many health concerns.
One of the best benefits of coconut oil lies in its ability to help stimulate your metabolism.
Back in the 1940s, farmers found out about this effect by accident when they tried using inexpensive coconut oil to fatten their livestock.
It didn't work!
Instead, coconut oil made the animals lean, active and hungry.
However, many animal and human research studies have demonstrated that replacing LCFAs with MCFAs results in both decreased body weight and reduced fat deposition.
In fact, the ability of MCFAs to be easily digested, to help stimulate the metabolism and be turned into energy has entered the sports arena. Several studies have now shown that MCFAs can enhance physical or athletic performance.[12]
Additionally, research has demonstrated that, due to its metabolic effect, coconut oil increases the activity of the thyroid. And you've probably heard that a sluggish thyroid is one reason why some people are unable to lose weight, no matter what they do.
Besides weight loss, there are other advantages to boosting your metabolic rate. Your healing process accelerates. Cell regeneration increases to replace old cells, and your immune system functions better overall.

Coconut Oil on Your Skin

Besides the mounting medical and scientific evidence that coconut oil has powerful positive health benefits when eaten, it has also been used for decades by professional massage therapists to knead away tight stressed muscles.
However, you don't have to be a professional massage therapist to gain the skin and tissue support benefits of coconut oil. Just use coconut oil as you would any lotion.
Coconut oil is actually ideal for skin care. It helps protect your skin from the aging effects of free radicals, and can help improve the appearance of skin with its anti-aging benefits.
In fact, physiologist and biochemist Ray Peat, Ph.D. considers coconut oil an antioxidant[13] , due to its stability and resistance to oxidation and free radical formation. Plus, he believes it reduces our need for the antioxidant protection of vitamin E.
Like Dr. Peat, many experts believe coconut oil may help restore more youthful-looking skin. When coconut oil is absorbed into your skin and connective tissues, it helps to reduce the appearance of fine lines and wrinkles by helping to keep your connective tissues strong and supple, and aids in exfoliating the outer layer of dead skin cells, making your skin smoother.

Coconut Oil and Your Heart

Heart disease is the number one cause of death in the U.S. And heart disease is often a silent killer. The first sign of cardiovascular disease is commonly a heart attack, and sadly, over one third of heart attacks are fatal.
And despite the propaganda, the truth is this: it is UNSATURATED fats that are primarily involved in heart disease, not the naturally occurring saturated fats, as you have been led to believe.[14]
Plus, the polyunsaturated fats in vegetable and seed oils encourage the formation of blood clots by increasing platelet stickiness. Coconut oil helps to promote normal platelet function.

Coconut Oil in Your Kitchen

I only use two oils in my food preparation.
The first, extra-virgin olive oil, is a better monounsaturated fat that works great as a salad dressing.
However, it should not be used for cooking. Due to its chemical structure, heat makes it susceptible to oxidative damage.
And polyunsaturated fats, which include common vegetable oils such as corn, soy, safflower, sunflower and canola, are absolutely the worst oils to use in cooking. These omega-6 oils are highly susceptible to heat damage because of their double bonds.
I strongly urge you to throw out those omega-6 vegetable oils in your cabinets.
Why?
Reason # 1: Most people believe that frying creates trans-fat. That is not the major problem, in my opinion. Although some are created, they are relatively minor. There are FAR more toxic chemicals produced by frying omega-6 oils than trans-fat.
Frying destroys the antioxidants in oil and as a result oxidizes the oil. This causes cross-linking, cyclization, double-bond shifts, fragmentation and polymerization of oils that cause far more damage than trans-fat.
Reason # 2: Most of the vegetable oils are GMO. This would include over 90 percent of the soy, corn and canola oils.
Reason # 3: Vegetable oils contribute to the overabundance of damaged omega-6 fats in your diet, which creates an imbalance in the ratio of omega-6 to omega-3. As you know from my extensive writing on this subject, I believe that excessive consumption of damaged omega-6 fats contributes to many health concerns.
They are all highly processed and consumed in amounts that are about 100 times more than our ancestors did a century ago. This causes them to distort the sensitive omega-6/omega-3 ratio which controls many delicate biochemical pathways which results in accelerating many chronic degenerative diseases.
There is only one oil that is stable enough to resist mild heat-induced damage, while it also helps you promote heart health and even supports weight loss and thyroid function -- coconut oil.
So, whenever you need an oil to cook with, use coconut oil instead of butter, olive oil, vegetable oil, margarine, or any other type of oil called for in recipes. Even though I don't fully recommend frying foods, if you must fry, by all means use coconut oil -- it's your smartest choice.

Coconut Oil Safety

The medium-chain fats in coconut oil are considered so nutritious that they are used in baby formulas, in hospitals to feed the critically ill, those on tube feeding, and those with digestive problems. Coconut oil has even been used successfully by doctors in treating aluminum poisoning.[15]
Coconut oil is exceptionally helpful for pregnant women, nursing moms, the elderly, those concerned about digestive health, athletes (even weekend warriors), and those of you who just want to enhance your overall health.
References:

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