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Thursday, April 15, 2010

Toxic Fish Expose Greater Concern of Imported Foods into U.S.

The American seafood industry is being flooded with products imported from developing countries, much of which have proven to be contaminated with banned chemicals, poisons, carcinogens and high levels of antibiotics, according to a report by ABC News.

The report found that over 80 percent of the seafood sold in America today is imported, much of it from Third World nations such as China, Vietnam and the Philippines, none of which are known for their food safety standards.

The Food and Drug Administration, which is charged with promoting public health through regulation and supervision of food safety, inspects less than one percent of the nation’s imported seafood. Alabama, one of the few states with stringent seafood safety testing, regularly rejects 50 to 60 percent of imported seafood due to safety concerns, ABC News reported.

But, the FDA’s lack of regulation of food imports is no surprise given how understaffed and underfunded the agency is. In 2007, the Food and Drug Administration, which oversees 80 percent of the nation’s food supply, estimated that it would conduct border inspections of just 0.6 percent of the food it is supposed to regulate. The U.S. Department of Agriculture, another agency charged with supervising food safety, conducted inspections on roughly 11 percent of imported foods in 2007.

It is no wonder then that the U.S. Center for Disease Control and Prevention estimates that every year 76 million Americans are afflicted by food poisoning. Of those, an estimated 5,000 will die each year. The Trust for America’s Health found that foodborne illnesses caused by major pathogens cost $44 billion annually in medical care and lost productivity.

The seafood case is just one of many episodes in the ongoing saga of America being invaded with toxic, faulty or dangerous foreign imports.

Recently, over 60 million cans and pouches of dog and cat food originating from China were recalled after, by some estimates, 3,600 American pets died from eating foods contaminated with the toxic chemical melamine.

The blood thinner Heparin manufactured in China was also recalled recently by the FDA after it was found to have caused the deaths of 81 American citizens. Authorities believe that the contaminant, oversulfated chondroitin sulfate, a substance that mimics heparin but costs 99 percent less, entered the drug’s supply chain in China.

In the latter half of 2007, over 25 million childrens toys manufactured in China were recalled after they were found to be contaminated with toxic amounts of lead.

In that same year, roughly 450,000 tires were purchased from a Chinese manufacturer and sold in the U.S after they were found to be faulty and pose dangers to drivers.

Most recently, millions of pounds of Chinese-made drywall were recalled after it was found to emit sulfur gases that ruined numerous air conditioner and refrigerator coils, microwaves, computer wiring, faucets and copper tubing. In addition, rashes, allergic reactions, asthma and sore throats were reportedly caused by exposure to the substance.

U.S. officials have also had to contend with a rash of foodborne illnesses caused by imported peppers, spinach, peanuts and most recently pistachios. And more than 20 countries and markets have banned or recalled milk products from China because of melamine contamination.

The only way to prevent an influx of contaminated imports is better regulation and oversight at the federal level, experts say.

“Consumers may be getting a dose of antibiotics with their seafood dinner, and that’s something that the government should stop,” Caroline Smith DeWaal, a member of the Center for Science in the Public Interest, told ABC News.
The American seafood industry is being flooded with products imported from developing countries, much of which have proven to be contaminated with banned chemicals, poisons, carcinogens and high levels of antibiotics, according to a report by ABC News.

The report found that over 80 percent of the seafood sold in America today is imported, much of it from Third World nations such as China, Vietnam and the Philippines, none of which are known for their food safety standards.

The Food and Drug Administration, which is charged with promoting public health through regulation and supervision of food safety, inspects less than one percent of the nation’s imported seafood. Alabama, one of the few states with stringent seafood safety testing, regularly rejects 50 to 60 percent of imported seafood due to safety concerns, ABC News reported.

But, the FDA’s lack of regulation of food imports is no surprise given how understaffed and underfunded the agency is. In 2007, the Food and Drug Administration, which oversees 80 percent of the nation’s food supply, estimated that it would conduct border inspections of just 0.6 percent of the food it is supposed to regulate. The U.S. Department of Agriculture, another agency charged with supervising food safety, conducted inspections on roughly 11 percent of imported foods in 2007.

It is no wonder then that the U.S. Center for Disease Control and Prevention estimates that every year 76 million Americans are afflicted by food poisoning. Of those, an estimated 5,000 will die each year. The Trust for America’s Health found that foodborne illnesses caused by major pathogens cost $44 billion annually in medical care and lost productivity.

The seafood case is just one of many episodes in the ongoing saga of America being invaded with toxic, faulty or dangerous foreign imports.

Recently, over 60 million cans and pouches of dog and cat food originating from China were recalled after, by some estimates, 3,600 American pets died from eating foods contaminated with the toxic chemical melamine.

The blood thinner Heparin manufactured in China was also recalled recently by the FDA after it was found to have caused the deaths of 81 American citizens. Authorities believe that the contaminant, oversulfated chondroitin sulfate, a substance that mimics heparin but costs 99 percent less, entered the drug’s supply chain in China.

In the latter half of 2007, over 25 million childrens toys manufactured in China were recalled after they were found to be contaminated with toxic amounts of lead.

In that same year, roughly 450,000 tires were purchased from a Chinese manufacturer and sold in the U.S after they were found to be faulty and pose dangers to drivers.

Most recently, millions of pounds of Chinese-made drywall were recalled after it was found to emit sulfur gases that ruined numerous air conditioner and refrigerator coils, microwaves, computer wiring, faucets and copper tubing. In addition, rashes, allergic reactions, asthma and sore throats were reportedly caused by exposure to the substance.

U.S. officials have also had to contend with a rash of foodborne illnesses caused by imported peppers, spinach, peanuts and most recently pistachios. And more than 20 countries and markets have banned or recalled milk products from China because of melamine contamination.

The only way to prevent an influx of contaminated imports is better regulation and oversight at the federal level, experts say.

“Consumers may be getting a dose of antibiotics with their seafood dinner, and that’s something that the government should stop,” Caroline Smith DeWaal, a member of the Center for Science in the Public Interest, told ABC News.
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Smoking may increase risk of multiple sclerosis: study

The findings suggest that smokers who have high levels of a protein that protects against the Epstein-Barr virus, a common herpes virus, were twice as likely as nonsmokers to get multiple sclerosis (MS), the researchers wrote in the online edition of the journal Neurology.

Previous studies have suggested that smoking and the virus-fighting protein were independent risk factors and this research looked at how they may be associated with each other, Claire Simon of Harvard University said in a telephone interview.

"We found that that association was stronger in people who reported smoking compared with people who did not report smoking," Simon said.

The study found no association between smoking and a gene related to the immune system gene called HLA-DR15, which is thought to be another risk factor for MS, she said.

Studying the potential risk factors simultaneously might provide clues about why some people get MS and others do not, Simon said.

MS is an incurable condition that affects more than 1 million people worldwide. The disease can cause mild symptoms in some people and permanent disability in others. Symptoms may include numbness or weakness in one or more limbs, partial or complete loss of vision, tingling or pain, electric-shock sensation with certain head movements, tremors and an unsteady gait.

Simon and colleagues analyzed information from 442 people with MS and 865 without the disease. All were participants in either the U.S.-based Nurses' Health Study, the Tasmanian MS Study and the Swedish MS Study.

The team determined whether participants had either of the potential factors and looked at the participants' smoking history. The researchers said they found a consistent association between MS, smoking and the body's immune response to the Epstein-Barr virus across the three distinct, geographic regions.
The findings suggest that smokers who have high levels of a protein that protects against the Epstein-Barr virus, a common herpes virus, were twice as likely as nonsmokers to get multiple sclerosis (MS), the researchers wrote in the online edition of the journal Neurology.

Previous studies have suggested that smoking and the virus-fighting protein were independent risk factors and this research looked at how they may be associated with each other, Claire Simon of Harvard University said in a telephone interview.

"We found that that association was stronger in people who reported smoking compared with people who did not report smoking," Simon said.

The study found no association between smoking and a gene related to the immune system gene called HLA-DR15, which is thought to be another risk factor for MS, she said.

Studying the potential risk factors simultaneously might provide clues about why some people get MS and others do not, Simon said.

MS is an incurable condition that affects more than 1 million people worldwide. The disease can cause mild symptoms in some people and permanent disability in others. Symptoms may include numbness or weakness in one or more limbs, partial or complete loss of vision, tingling or pain, electric-shock sensation with certain head movements, tremors and an unsteady gait.

Simon and colleagues analyzed information from 442 people with MS and 865 without the disease. All were participants in either the U.S.-based Nurses' Health Study, the Tasmanian MS Study and the Swedish MS Study.

The team determined whether participants had either of the potential factors and looked at the participants' smoking history. The researchers said they found a consistent association between MS, smoking and the body's immune response to the Epstein-Barr virus across the three distinct, geographic regions.
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Green tea extract effective for weight loss at low doses

Daily supplements of a purified extract of green tea may increase energy expenditure and help men beat the bulge, say results from a new human study.

A low dose of epigallocatechin gallate (EGCG) from green tea was found to increase fat oxidation by 33 per cent, according to findings published in the European Journal of Clinical Nutrition.

“This pilot study provides for the first time evidence that a single green tea catechin, EGCG, can increase fat oxidation in obese men, at least within 2 h after meal intake. Within this postprandial phase, EGCG is equipotent with caffeine with regard to fat oxidation,” wrote the authors, led by Frank Thielecke from DSM Nutritional Products.

Growing waistlines, growing market

With the World Health Organization estimating that by 2015, there will be more than 1.5 billion overweight consumers, incurring health costs beyond $117 billion per year in the US alone, the opportunities for a scientifically-substantiated weight management food product are impressive.

Green tea has been studied extensively for its potential in the weight management category, with the compound epigallocatechin gallate (EGCG) highlighted as a key component.

Three mechanisms have been proposed: EGCG could increase energy metabolism and fatty acid oxidation; inhibit fat cell development (apidogenesis); and/or reduce lipid absorption and increase fat excretion.

It has also been reported that caffeine must also be present as, for EGCG to aid weight loss, a stimulated nervous system is needed.

The new research, performed in collaboration with scientists from Universitary Medicine Berlin, supports the link between caffeine and EGCG, but also found that the compounds produce similar effects. A daily dose of 300 mg of EGCG was associated with a 33 per cent increase in fat oxidation, while a daily dose of 200 mg caffeine was linked to a 34.5 per cent increase. When male subjects were given a combination of EGCG (300 mg) and caffeine (200 mg), fat oxidation increased by almost 50 per cent, added the researchers.

The EGCG used in the study was DSM's Teavigo ingredient, with 94 per cent EGCG purity.

Study details

Thielecke and his co-workers recruited ten healthy overweight and obese men (average BMI of 31.3 kg/m2) to participate in the randomized, placebo-controlled, double-blind crossover trial. The men were randomly assigned them to one of five groups: Placebo, low-dose EGCG (300 mg), high-dose EGCG (600 mg), caffeine (200 mg), or EGCG plus caffeine (300 mg/200 mg). The men took the supplements for three days, then seven days of washout, and cross-over to another group. At the end of the study, all the men had participated in each group.
Daily supplements of a purified extract of green tea may increase energy expenditure and help men beat the bulge, say results from a new human study.

A low dose of epigallocatechin gallate (EGCG) from green tea was found to increase fat oxidation by 33 per cent, according to findings published in the European Journal of Clinical Nutrition.

“This pilot study provides for the first time evidence that a single green tea catechin, EGCG, can increase fat oxidation in obese men, at least within 2 h after meal intake. Within this postprandial phase, EGCG is equipotent with caffeine with regard to fat oxidation,” wrote the authors, led by Frank Thielecke from DSM Nutritional Products.

Growing waistlines, growing market

With the World Health Organization estimating that by 2015, there will be more than 1.5 billion overweight consumers, incurring health costs beyond $117 billion per year in the US alone, the opportunities for a scientifically-substantiated weight management food product are impressive.

Green tea has been studied extensively for its potential in the weight management category, with the compound epigallocatechin gallate (EGCG) highlighted as a key component.

Three mechanisms have been proposed: EGCG could increase energy metabolism and fatty acid oxidation; inhibit fat cell development (apidogenesis); and/or reduce lipid absorption and increase fat excretion.

It has also been reported that caffeine must also be present as, for EGCG to aid weight loss, a stimulated nervous system is needed.

The new research, performed in collaboration with scientists from Universitary Medicine Berlin, supports the link between caffeine and EGCG, but also found that the compounds produce similar effects. A daily dose of 300 mg of EGCG was associated with a 33 per cent increase in fat oxidation, while a daily dose of 200 mg caffeine was linked to a 34.5 per cent increase. When male subjects were given a combination of EGCG (300 mg) and caffeine (200 mg), fat oxidation increased by almost 50 per cent, added the researchers.

The EGCG used in the study was DSM's Teavigo ingredient, with 94 per cent EGCG purity.

Study details

Thielecke and his co-workers recruited ten healthy overweight and obese men (average BMI of 31.3 kg/m2) to participate in the randomized, placebo-controlled, double-blind crossover trial. The men were randomly assigned them to one of five groups: Placebo, low-dose EGCG (300 mg), high-dose EGCG (600 mg), caffeine (200 mg), or EGCG plus caffeine (300 mg/200 mg). The men took the supplements for three days, then seven days of washout, and cross-over to another group. At the end of the study, all the men had participated in each group.
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Zinc may ease female anger and depression: Study

Daily supplements of zinc may reduce measures of anger and depression in young women, according to a new study from Japan.

A daily supplement of 7 milligrams of zinc as zinc gluconate was associated with significant decreases in measures of anger-hostility and depression-dejection, report scientists from Daigaku Junior College and Seitoku University in the European Journal of Clinical Nutrition.

On the other hand, multivitamin supplements did not affect the mood state of women who participated in the study.

“Although our findings are preliminary and should be interpreted with caution, they may prompt further investigations to evaluate the relationship between zinc nutriture and mood states in women,” wrote the researchers.

Study details

Zinc deficiency affects 30 per cent of the world’s population, and mood swings are reportedly common symptoms of mild zinc deficiency. In order to test if zinc supplements could affect mood the Japanese researchers recruited 30 young women and randomly assigned them to receive either multivitamins, or multivitamins plus zinc for 10 weeks.
Daily supplements of zinc may reduce measures of anger and depression in young women, according to a new study from Japan.

A daily supplement of 7 milligrams of zinc as zinc gluconate was associated with significant decreases in measures of anger-hostility and depression-dejection, report scientists from Daigaku Junior College and Seitoku University in the European Journal of Clinical Nutrition.

On the other hand, multivitamin supplements did not affect the mood state of women who participated in the study.

“Although our findings are preliminary and should be interpreted with caution, they may prompt further investigations to evaluate the relationship between zinc nutriture and mood states in women,” wrote the researchers.

Study details

Zinc deficiency affects 30 per cent of the world’s population, and mood swings are reportedly common symptoms of mild zinc deficiency. In order to test if zinc supplements could affect mood the Japanese researchers recruited 30 young women and randomly assigned them to receive either multivitamins, or multivitamins plus zinc for 10 weeks.
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Pilling Cats: What is the Best Way?

Bennett AD, MacPhail CM, Gibbons DS et al: A comparative study evaluating the esophageal transit time of eight healthy cats when pilled with the FlavoRx pill glide versus pill delivery treats, Journal of Feline Medicine & Surgery 12:286, 2010.

It is well known that retention of the tablets or capsules of certain drugs (e.g., doxycycline, clindamycin) in the esophagus of the cat can cause inflammation and stricture formation. Current recommendations are that cats should never be given medication "dry", but any pill or capsule should be followed with a food treat or a bolus of water. This study was designed to evaluate the esophageal transit time of tablets and capsules when administered with either the FlavoRx pill glide or Greenies Pill Pockets. The FlavoRx pill glide is a one-step system that delivers the medication and a 3 ml fluid bolus at the same time. Four different medications were evaluated on different days in eight healthy cats. The estimated average esophageal transit time ranged from 16 seconds to 26 seconds. The researchers conclude that both the FlavoRx pill glide and Pill Pockets provide acceptable transit time into the stomach. [SL]

Related articles:
Westfall D, Twedt D, Steyn P et al: Evaluation of esophageal transit of tablets and capsules in 30 cats, J Vet Intern Med 15:467, 2001.

More on cat health: Winn Feline Foundation Library
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Bennett AD, MacPhail CM, Gibbons DS et al: A comparative study evaluating the esophageal transit time of eight healthy cats when pilled with the FlavoRx pill glide versus pill delivery treats, Journal of Feline Medicine & Surgery 12:286, 2010.

It is well known that retention of the tablets or capsules of certain drugs (e.g., doxycycline, clindamycin) in the esophagus of the cat can cause inflammation and stricture formation. Current recommendations are that cats should never be given medication "dry", but any pill or capsule should be followed with a food treat or a bolus of water. This study was designed to evaluate the esophageal transit time of tablets and capsules when administered with either the FlavoRx pill glide or Greenies Pill Pockets. The FlavoRx pill glide is a one-step system that delivers the medication and a 3 ml fluid bolus at the same time. Four different medications were evaluated on different days in eight healthy cats. The estimated average esophageal transit time ranged from 16 seconds to 26 seconds. The researchers conclude that both the FlavoRx pill glide and Pill Pockets provide acceptable transit time into the stomach. [SL]

Related articles:
Westfall D, Twedt D, Steyn P et al: Evaluation of esophageal transit of tablets and capsules in 30 cats, J Vet Intern Med 15:467, 2001.

More on cat health: Winn Feline Foundation Library
Join us on Facebook
Follow us on Twitter
Subscribe to our e-newsletter
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Monday, April 12, 2010

MEDITRAC: TRACTION ON THE MOVE Treating your patient's BACK by moving FORWARD


Give your practice the competitive advantage needed to thrive by using Meditrac's revolutionary rehabilitation devices to treat neck and back pain. Always at the forefront of spinal rehabilitation technology, Meditrac is the only company that implements portable traction devices, allowing for "Traction on the Move". The use of our innovative wearable cervical and lumbar spine traction units lets patients engage in physical activity while receiving treatment. This gives the patient the added benefits of enhanced circulation, muscle strength and joint flexibility.

Vertetrac®, for the lumbar spine, provides three-dimensional decompression therapy for Lower Back Pain and Sciatica- a feature not offered by any other traction device. With the addition of an optional DBS (Dynamic Brace System), the device can be used for the treatment of Juvenile Scoliosis and degenerative spinal changes.

CerviCo 2000®, for the cervical spine, performs low-load (unloading) traction in the upright, natural spinal position. The device performs powerful yet controlled traction which produces forces that act equally on all parts of the disc.

Both Meditrac devices are easy to use and completely customizable to the needs of each patient. They are compact, portable and reliable, all while providing cost-effective results.

For more information please contact Meditrac.
Website: www.meditrac.co.il
Email: Info@meditrac.co.il or drkevinlau@gmail.com

Give your practice the competitive advantage needed to thrive by using Meditrac's revolutionary rehabilitation devices to treat neck and back pain. Always at the forefront of spinal rehabilitation technology, Meditrac is the only company that implements portable traction devices, allowing for "Traction on the Move". The use of our innovative wearable cervical and lumbar spine traction units lets patients engage in physical activity while receiving treatment. This gives the patient the added benefits of enhanced circulation, muscle strength and joint flexibility.

Vertetrac®, for the lumbar spine, provides three-dimensional decompression therapy for Lower Back Pain and Sciatica- a feature not offered by any other traction device. With the addition of an optional DBS (Dynamic Brace System), the device can be used for the treatment of Juvenile Scoliosis and degenerative spinal changes.

CerviCo 2000®, for the cervical spine, performs low-load (unloading) traction in the upright, natural spinal position. The device performs powerful yet controlled traction which produces forces that act equally on all parts of the disc.

Both Meditrac devices are easy to use and completely customizable to the needs of each patient. They are compact, portable and reliable, all while providing cost-effective results.

For more information please contact Meditrac.
Website: www.meditrac.co.il
Email: Info@meditrac.co.il or drkevinlau@gmail.com
Read More