Category Archives: nutrition

Mercury Warning: It’s in the Fish

A recent government study of approximately 300 rivers and streams found mercury prevalent in all of the fish tested. Mercury is a metal. The substance is toxic and wreaks havoc on the nervous system, can lead to insanity and a host of other degenerative conditions.

The study by the U.S. Geological Survey is the most comprehensive look to date at mercury in the nation’s streams. From 1998 to 2005, scientists collected and tested more than a thousand fish, including bass, trout and catfish, from 291 streams nationwide.

Some of the highest mercury levels in fish were detected in the remote blackwater streams along the coasts of the Carolinas, Georgia, Florida and Louisiana, where bacteria in surrounding forests and wetlands help in the conversion. The second-highest concentration of mercury was detected in largemouth bass from the North Fork of the Edisto River near Fairview Crossroads, S.C.

“Unfortunately, it’s the case that almost any fish you test will have mercury now,” said Andrew Rypel, a post-doctoral researcher at the University of Mississippi who has studied mercury contamination in fish throughout the Southeast. He said other research has shown mercury in fish from isolated areas of Alaska and Canada, and species that live in the deep ocean.

It has been suggested to prepare the fish in a way which will lessen exposure to mercury. I question that. Mercury is systemic toxic, meaning it will be in the tissue of the fish itself. For example you cannot ‘rinse it away’. Apply caution when eating fish. Some reports suggest eating it once a week. But it might be better to eat is less frequently.

Click here to check the fish advisories where you live.

Eat to Live!

Enhanced meat harmful to kidney disease patients

The term “fresh” meat should be defined. The public doesn’t really know when the animal was killed, how long the meat has been in transit, etc. The following research article states that meat may contain additives which are not on the label. The article warns these products may be harmful to someone suffering from kidney disease, but what if they also contribute to kidney disease? Read on…
Fresh meats often contain additives harmful to kidney disease patients
Phosphorous and potassium ingredients not listed on food labels

Uncooked meat products enhanced with food additives may contain high levels of phosphorous and potassium that are not discernible from inspection of food labels, according to a study appearing in an upcoming issue of the Clinical Journal of the American Society Nephrology (CJASN). This can make it difficult for people to limit dietary phosphorous and potassium that at high levels are harmful to kidney disease patients.

Kidney disease patients on dialysis must watch their intake of dietary phosphate so that their blood phosphate levels do not rise. This is important because high blood phosphate levels may cause premature death in dialysis patients. Kidney disease patients also must limit their intake of potassium, because high blood potassium levels can cause sudden death.

One growing source of dietary phosphorous and potassium is through “enhanced” fresh meat and poultry products. These foods are injected with a solution of water with sodium and potassium salts (particularly phosphates) as well as antioxidants and flavorings. While ingesting phosphates and potassium can be dangerous for dialysis patients, there is no requirement that these ingredients be included in nutrition labels. There also have been no studies on the levels of phosphates and potassium contained in fresh meat and poultry products that have been “enhanced.”

Richard Sherman, MD, and Ojas Mehta, DO (University of Medicine and Dentistry of New Jersey, Robert Wood Johnson Medical School), examined the potassium and phosphate content in a variety of “enhanced” and additive-free meat and poultry products available in local supermarkets. They found that products that were labeled as “enhanced” had an average phosphate concentration that was 28% higher than additive-free products, with some products almost 100% higher. Potassium content was variable. Additive-free products all contained < 387 mg of potassium per 100 gm of protein while 5 of the 25 products with additives that were studied contained at least 692 mg of potassium per 100 gm of protein (maximum 930 mg/100 gm). Most foods with phosphate and potassium additives reported the additives on the labeling; however, 8 of the 25 “enhanced” products included in the study did not list the additives.

“The burden imposed on those seeking to limit dietary phosphorus and potassium could be ameliorated by more complete food labeling by manufacturers,” the authors wrote.

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The study was funded by grants from Genzyme, Inc. and Dialysis Clinics, Inc. The authors reported no other financial disclosures.

The Power of Food Choices

Food Inc. is a documentary of what is becoming its own genre, that of simply awakening the American public to the politics, economics, environmental and of course health implications of food. Similar movies also worth viewing include “King Corn“, and Super Size Me. Another independent movie, The Corporation, uses the DSM classification of sociopath as a way to make sense of the way huge corporate conglomerates operate. Insensitive, selfish and even brute behavior is the path some of these big businesses take and that is dangerous enough, but when they feed our nation it is not a small leap to see why “food” is about shelf life and profits vs. nutrition and well-being.

Is there an ever growing hubris in the world of agribusiness? The, “we are the experts, just trust us” is not sufficient, as the decisions made have far reaching effects. We, the public, the consumer need to assume a relationship with our food, beyond just buying it and eating it.

Whether you are a vegan, omnivore, meat-eater or any mix there of, food as we all know is essential to life. Food, Inc. discusses how we, the public and even the government have seemingly lost control of how our food comes to market. A few scenes display (not too graphically) what happens with the animals and the lack of care they receive in some cases. But please don’t let that stop you from seeing this movie! The old adage that “truth is stranger than fiction”, may come to mind during the watching of this flick.

Again, one of the key truths this movie highlights is the importance of food. We cannot underestimate the impact of food safety. Simply good, healthy food is essential to health. Our health as individuals, the planet, the animals, water, etc. depend on us caring about the earth’s resources. The diabetes epidemic can be reversed, our hearts can be healthier, public health can improve. When we understand that we have always had the power and simply start to make choices that take into account our generation and generations to come, improvement will come.

Is Raw Food Under Attack? Alfalfa Seed Contamination

What is going on with the food supply? Unprocessed legumes, nuts and alfalfa have all variously put on the carpet as being potentially dangerous to eat due to possible salmonella poisoning. Pistachios, which by the way I recently ate with gusto (from Whole Foods Market) were on the “danger” list. Peanuts have been on the recall list too. If more of the population moved away from such a heavily meat based diet less animal waste and it byproducts would be produced. And if we bring back small farms and grew more of our own food, we would all be better off.

Read below about the alfalfa sprouts…

FDA News

FOR IMMEDIATE RELEASE
April 26, 2009
The U.S. Food and Drug Administration (FDA) and the Centers for Disease Control and Prevention (CDC) today recommended that consumers not eat raw alfalfa sprouts, including sprout blends containing alfalfa sprouts, until further notice because the product has been linked to Salmonella serotype Saintpaul contamination. Other types of sprouts have not been implicated at this time.

The investigation indicates that the problem may be linked to contamination of seeds for alfalfa sprouts. Because suspect lots of seeds may be sold around the country and may account for a large proportion of the alfalfa seeds currently being used by sprout growers, and cases of illness are spread across multiple states, FDA and CDC are issuing this general advisory.

FDA will work with the alfalfa sprout industry to help identify which seeds and alfalfa sprouts are not connected with this contamination, so that this advisory can be changed as quickly as possible.

CDC, FDA and six State and local authorities have associated this outbreak with eating raw alfalfa sprouts. Michigan, Minnesota, Pennsylvania, South Dakota, Utah, and West Virginia have reported 31 cases of illness with the outbreak strain of Salmonella Saintpaul to CDC. Most of those who became ill reported eating raw alfalfa sprouts. Some reported eating raw sprouts at restaurants; others reported purchasing the raw sprouts at the retail level.

The illnesses began in mid-March. Cases are still being reported, and possible cases are in various stages of laboratory testing, so illnesses may appear in other states. No deaths have been reported. The number of infected people may be higher than currently reported because some illnesses have not yet been confirmed with laboratory testing.

The CDC and FDA recommend at all times that persons at high risk for complications, such as the elderly, young children, and those with compromised immune systems, not eat raw sprouts because of the risk of contamination with Salmonella or other bacteria. Salmonella is an organism that can cause serious and sometimes fatal infections in young children, frail or elderly people, and others with weakened immune systems. Healthy individuals infected with Salmonella often experience fever, diarrhea (which may be bloody), nausea, vomiting and abdominal pain. In rare circumstances, infection with Salmonella can result in the organism getting into the bloodstream and producing more severe illnesses, such as meningitis and bone infections.

Initial investigation results trace the contaminated raw alfalfa sprouts to multiple sprout growers in multiple states. This suggests a potential problem with the seeds used, as well as the possible failure of the sprout growers involved to appropriately and consistently follow the FDA Sprout Guidance issued in 1999 http://www.cfsan.fda.gov/~dms/sprougd1.html. The guidance recommends an effective seed disinfection treatment immediately before the start of sprouting (such as treating seed in 20,000 parts per million Calcium hypochlorite solution with agitation for 15 minutes) and regularly testing the water used for every batch of sprouts for Salmonella and E coli O157:H7 contamination.

This outbreak appears to be an extension of an earlier outbreak in 2009. In February and March, an outbreak of Salmonella Saintpaul infections occurred in Nebraska, South Dakota, Iowa, Kansas, and Minnesota. This outbreak was linked to raw alfalfa sprouts, and the outbreak strain was indistinguishable from that of these recently reported cases. A separate outbreak of Listeria monocytogenes infections was also linked to sprouts in 2009. In the 1990s, a number of outbreaks related to sprouts led FDA to issue its guidance. Experience over the past decade has shown that the likelihood of Salmonella in sprouts can be minimized when recommendations from FDA’s Sprout Guidance are followed.

Preventive controls are very important in the growing of all raw sprouts. FDA reminds sprout growers to be vigilant in their food safety practices and strongly encourages sprout growers to follow the Agency’s Sprout Guidance. Additionally, the United Fresh Produce Association has advised all of its members to follow FDA’s guidance on sprouts. FDA appreciates that the produce industry has reinforced this message and reminds retailers that it is prudent to sell sprouts from growers who follow FDA’s recommendations.

For persons who continue to eat sprouts, visit (U.S. Food and Drug Administration, 2002 consumer advisory, available at http://www.cfsan.fda.gov/~lrd/tpsprout.html).

For more information on food safety, visit www.fda.gov .

Pesticides in your food, the dirty dozen

Chances are you’ve seen or heard of this pesticide list, which ranks common foods by the amount of pesticide residue. The folks over at the Environmental Working Group (as far as I know), produce this guide. It is updated yearly. Print a copy and take it with you when grocery shopping.

The need to keep our food supply safe is of paramount importance.  It is absolutely necessary to eat nutritious food.  Take a peek at the list, below.

Finding Nutritious Produce

  • Buy local produce
  • there are organizations that will deliver organic produce to your home
  • join a co-op
  • grow your own vegetables when possible
  • take a trip to a local farm to purchase fresh from the farm.
  • By visiting a local farm you can ask questions and determine the quality of the produce and support the farmer, that’s win-win.

The Dirty Dozen

  1. Peach
  2. Apple
  3. Bell Pepper
  4. Celery
  5. Nectarine
  6. Strawberries
  7. Cherries
  8. Kale
  9. Lettuce
  10. Grapes (imported)
  11. Carrot
  12. Pear

Lower in Pesticides (15)

  1. Onion
  2. Avocado
  3. Sweet Corn
  4. Pineapple
  5. Mango
  6. Asparagus
  7. Sweet Peas
  8. Kiwi
  9. Cabbage
  10. Eggplant
  11. Papaya
  12. Watermelon
  13. Broccoli
  14. Tomato
  15. Sweet Potato

Young vegetarians may be at risk of binge eating

One of the keys to being a healthy vegetarian/vegan or raw-fooder is correct information.  According to this story reported (here) many young vegetarians may have problems from binge eating. Here is a definition of binge eating (more here):
* Frequent episodes of eating what others would consider an abnormally large amount of food.

* Frequent feelings of being unable to control what or how much is being eaten.

* Several of these behaviors or feelings:

1. Eating much more rapidly than usual.
2. Eating until uncomfortably full.
3. Eating large amounts of food, even when not physically hungry.
4. Eating alone out of embarrassment at the quantity of food being eaten.
5. Feelings of disgust, depression, or guilt after overeating.
Does this mean the young vegetarian will wake up in the middle of the night and raid the refrigerator for carrots, tofu and broccoli? I doubt it. Perhaps it means that anyone can be challenged to eat mindfully.

Solutions
Eating with awareness is something many people are challenged to do. Help your young vegetarian with well written cookbooks, cooking meals together as a family and eating as a family. Encouraging good eating habits for all family members will reduce binge eating for all.

Fructose versus High Fructose Corn Syrup

The article below is by the American Journal of Nutrition, odd that a nutritional organization would endorse high fructose corn syrup (HFCS).  Does HFCS cause obesity?  Overeating leads to obesity.  The real question is the nutritive content of what we are ingesting, or lack thereof.

What we eat is what makes up our hair, skin, every cell of the body and influences our very thoughts.  The article is written by a trade group and goes as far to consider HFCS.  It goes as far to say it is a “natural” product.  A total corruption of the concept and meaning of the word natural.  HFCS is a highly refined product.  It is not a naturally occuring substance and it use is implicated as causative in a number of degenerative, chronic health conditions such as diabetes and kidney disease.

This kind of article seriously reduced the credibility of the Nutrition Journal, imho.

Pure fructose frequently confused with high fructose corn syrup

New studies, ongoing misunderstanding can lead to consumer confusion

WASHINGTON, DC – As researchers continue to examine the role of sweeteners in the diet, it’s important that people understand the differences among various ingredients used in scientific studies, according to the Corn Refiners Association (CRA). Interchanging two distinctly different ingredients, such as pure fructose and high fructose corn syrup, creates factually incorrect conclusions and misleads consumers.

Recent studies using pure fructose that purport to show that the body processes high fructose corn syrup differently than other sugars due to fructose content are a classic example of this problem because pure fructose cannot be extrapolated to high fructose corn syrup. The abnormally high levels of pure fructose used in these studies are not found in the human diet.

Fructose consumption at normal human dietary levels and as part of a balanced diet has not been shown to yield such results. Moreover, human fructose intake is nearly always accompanied by the simultaneous and equivalent intake of glucose – a critical and distinguishing factor from pure fructose used in these studies.

Following are some facts about high fructose corn syrup and fructose:

* High fructose corn syrup contains approximately equal ratios of fructose and glucose. Table sugar also contains equal ratios of fructose and glucose. High fructose corn syrup and sugar are equally sweet and both contain four calories per gram.

* Fructose is a natural, simple sugar commonly found in fruits and honey. The absence of glucose makes pure fructose fundamentally different from high fructose corn syrup.

* Common dietary sources of fructose and glucose include fruits, vegetables, nuts and sweeteners (sugar, honey, high fructose corn syrup, fruit juice concentrates and agave nectar).

* There is no meaningful difference in how the body metabolizes table sugar and high fructose corn syrup. Once the combination of glucose and fructose found in high fructose corn syrup and sucrose are absorbed into the blood stream, the two types of sweetener appear to be metabolized similarly using well-characterized metabolic pathways.

* High fructose corn syrup meets the U.S. Food and Drug Administration’s requirements for use of the term “natural.” It is made from corn, a natural grain product and contains no artificial or synthetic ingredients or color additives.

The American Medical Association in June 2008 helped put to rest a common misunderstanding about high fructose corn syrup and obesity, stating that “high fructose syrup does not appear to contribute to obesity more than other caloric sweeteners.” Even former critics of high fructose corn syrup dispelled long-held myths and distanced themselves from earlier speculation about the sweetener’s link to obesity in a comprehensive scientific review published in a recent supplement of the American Journal of Clinical Nutrition (2008 Vol. 88).

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Learn more about the latest research and facts about sweeteners, including high fructose corn syrup, by visiting www.SweetSurprise.com.

Editor’s Note: Interviews available with health and industry experts available.

CRA is the national trade association representing the corn refining (wet milling) industry of the United States. CRA and its predecessors have served this important segment of American agribusiness since 1913. Corn refiners manufacture sweeteners, ethanol, starch, bioproducts, corn oil, and feed products from corn components such as starch, oil, protein, and fiber.

Peanut Allergies in Children

Peanut allergies can be deathly.  Seemingly no one knows why.  This may be partly due to a lack of connecting the dots and the partiality of some who do “research”.  As food for thought this article (here) provides some possible causes for this hypersensitivity.

Research: Sex Chip that stimulates pleasure center in brain

Scientists are developing an electronic ‘sex chip’ that works by stimulating the pleasure centres in the brain.
The technology, which creates tiny shocks deep in the brain, has already been used in America to treat Parkinson’s disease.

Now researchers are focusing on the orbitofrontal cortex, which is associated with feelings of pleasure caused by eating and sex.

A research survey conducted by Morten Kringelbach, a fellow at Oxford University, found the orbitofrontal cortex could be a ‘new stimulation target’ to help people with anhedonia – an inability to experience pleasure from such activities.

His colleague Professor Tipu Aziz said: ‘There is evidence that this chip will work.

‘A few years ago a scientist implanted such a device into the brain of a woman with a low sex drive and turned her into a very sexually active woman. She didn’t like the sudden change, so the wiring in her head was removed.’
But Professor Aziz said the present surgery needed to implant the wire in the brain was ‘intrusive and crude’ and would need about 10 years worth of development.

‘When the technology is improved, we can use deep brain stimulation in many new areas. It will be more subtle, with more control over the power so you may be able to turn the chip on and off when needed.’
An electronic machine that creates sexual feelings is already being developed in America by Dr Stuart Meloy. He calls his device, which is a modified spinal cord stimulator, the Orgasmatron. The name is taken from the 1973 Woody Allen film Sleeper. (article here)

Research: High Fructose, Hormones and your appetite

The High Fructose Corn Syrup Debacle
In recent years the literature grows on the dangers of high fructose corn syrup as a food additive. The corn industry and the sugar industry laud the substance but our bodies tell us different. Growing girths, increased rates of juvenile and adult onset diabetes tell a different tale.

Leptin
The fatty tissue in our body serve necessary functions. One of which is to secrete hormones that regulate our appetite and metabolism. Leptin is an important adipose derived hormone. Leptin is critical in controlling the appetite. Leptin resistance is a factor in obesity. According to a published study by the University of Florida a link between overconsumption of high fructose corn syrup exerts a dampening effect on the bodies ability to respond to the important communication this substance provides within the body.

UF researchers found that rats became resistant to leptin after being fed a diet high in fructose for six months. Although there were no visible signs this change was occurring, the fructose-fed rats gained considerably more weight than rats that never ate fructose when both groups were switched to a high-fat diet.

Typically, leptin resistance develops with obesity, but this study showed that high dietary fructose causes a “silent” leptin resistance, Shapiro said. It develops undetected, but when the high-fat diet is introduced it causes greater than expected obesity.

Tips for Healthy Eating
1. If buying packaged food, read the labels and avoid products that contain high fructose corn syrup.
2. Avoid eating in between meals.
3. Eating whole foods provide a steady release of energy so that cravings are reduced.
4. Eat only when hungry.
5. Avoid eating after 6pm – 7pm.
6. Shop around for exercise dvd’s you enjoy so you can make exercise a regular habit.

full article here