Discover the Science of Health
A new study by Aetna’s Innovation Labs and GNS Healthcare uses “big data” analytics to predict patients at risk for metabolic syndrome. Their results show that lowering waist size and blood glucose have the largest health benefits and cause the biggest reduction in medical costs. Regular doctor visits and medication adherence reduces the one-year probability of having metabolic syndrome in nearly 90% of people.
Teenagers who don’t eat a good breakfast are more likely to be obese and have high blood sugar in adulthood. That’s the result of a recent study published in the journal Public Health Nutrition.
Flax, or linseed, has been cultivated for centuries. Its fibers were used to make linen in ancient Egypt. More recently, flax seeds have become popular among health-conscious consumers. Several studies suggest that it may help reduce the risk of heart disease, cancer, stroke and diabetes. Flax contains high levels of three nutrients that are good for our health.
Two recent research studies contribute to the growing body of evidence that the population of microbes residing in our intestines plays vital roles in our health. One is a meta-analysis of studies done to determine if taking probiotics alongside antibiotics can alleviate antibiotic associated diarrhea; results are reported in the Journal of the American Medical Association [1]. The other evaluated the effects of red wine on the different species of bacteria in the gut; it appears in the American Journal of Clinical Nutrition [2].
It’s obvious that obese people more have fat than non-obese people, but it’s not as clear how it happens. Do obese individuals have more adipocytes (fat cells) than lean people, or do they have the same number of adipocytes, just larger ones? It turns out to be both. But the way that comes to pass is just being worked out by scientists. Engineering Professor Dr. Amit Gefen and his colleagues at Tel Aviv University recently demonstrated in a mouse cell line model that preadipocytes (precursors to fat cells) subjected to prolonged periods of “mechanical stretching loads” — the kind of weight we put on our body tissues when we sit or lie down — differentiate significantly faster, and retain significantly larger fat droplets, than those that are not. The research was published in the American Journal of Physiology — Cell Physiology [1].
