1. Canned Tomatoes
The expert: Fredrick vom Saal, PhD, an endocrinologist at the University of Missouri who studies bisphenol-A

The resin linings of tin cans contain bisphenol-A, a synthetic estrogen that has been linked to ailments ranging from reproductive problems to heart disease, diabetes, and obesity. Acidity — a prominent characteristic of tomatoes — causes BPA to leach into your food.
2. Corn-Fed Beef
The expert: Joel Salatin, co-owner of Polyface Farms and author of books on sustainable farming

Cattle were designed to eat grass, not grains. But farmers today feed their animals corn and soybeans, which fatten up the animals faster for slaughter. A recent comprehensive study found that compared with corn-fed beef, grass-fed beef is higher in beta-carotene, vitamin E, omega-3s, conjugated linoleic acid (CLA), calcium, magnesium, and potassium.

 Read more... (498 words, 1 image, estimated 2:0 mins reading time)

New study shows gut microbes may play a role in obesity.

Each one of us has billions of bacteria residing in our guts, and, according to a recent study, what we feed them daily through diet may be prompting whether or not we lose or gain weight.

Washington University researchers, who published their findings Nov. 11 in Science Translational Medicine, found that diet can make a dramatic difference on which kind of microbial community are flourishing—the obesity-linked versus the lean-linked flora types.  Read more... (312 words, 3 images, estimated 1:15 mins reading time)

Before today’s kindergartners reach their college years, the number of people with diabetes is expected to at least double and the cost of diabetes care to at least triple in the U.S.—that is if we are to believe the conservative estimates of a recent study and consequent media reports (see here and here).

As long as overweight or obese trends continue, then, according to the study, “between 2009 and 2034, the number of people with diagnosed and undiagnosed diabetes will increase from 23.7 million to 44.1 million” and “diabetes-related spending is expected to increase from $113 billion to $336 billion.”

These numbers are a tragedy at our doorstep. A rise in diabetes ultimately means more suffering and more early deaths. The disease has already been recognized as one of the top 10 killers in the U.S. for more than half a century. It’s also responsible for bringing about blindness, kidney failure, birth defects and foot and leg amputations for thousands annually.

A broadened perspective paints an ever-grimmer picture of the future.  It would be naïve to focus solely on diabetes when the metabolic condition characterized by elevated blood sugar has been consistently linked as a risk factor to other diseases.

Each individual, for example, who is counted among the study’s reported diabetes doubling effect will also double his or her risk of developing coronary artery disease and peripheral vascular disease. Further adding to the tally,  a combination of obesity and diabetes leads to a four-fold increased risk of dementia and Alzheimer’s disease. If the rise in diabetes cases alone is believed to be serious and costly, then it’s difficult to imagine the damage resulting from a parallel increase of these other devastating diseases.

A forecast of epidemics that lie ahead, once again, must turn our attention to the area of preventive health. The effort to avoid this situation must begin now if it is to happen at all, especially when it can be accomplished through low-cost measures that can be applied by anyone.  Read more... (811 words, 1 image, estimated 3:15 mins reading time)