In addition to the well-known impact on risk for disorders such as diabetes and reduced life-expectancy, the effects of obesity may extend to psychological function. The so-called obesity epidemic may be causing decline in cognitive function through direct and indirect impacts on brain functioning. An expanding waistline thus appears to link to decreasing ability to learn and remember.
Alcohol Intake Lowers Risk of Heart Disease But … Increases Risk of Breast Cancer?
A study published this week in the Journal of the American Medical Association suggests that even moderate alcohol consumption — as little as one-half to one drink per day — increases a woman’s risk of breast cancer by about 15% [1]. Daily consumption of two or more drinks per day (where a “drink” contains about 14 grams of pure alcohol, and results are independent of the type of drink consumed) increases breast cancer risk by 50%. These results suggest a much stronger effect of low to moderate alcohol consumption on lifetime breast cancer risk than previous studies [2-4] have done.
Lifestyle Intervention Improves Risk Factors in Type 2 Diabetes
An intensive lifestyle intervention program designed to achieve and maintain weight loss improves diabetes control and cardiovascular disease risk factors in overweight and obese individuals with type 2 diabetes, according to four-year results of the Look AHEAD study, funded by the National Institutes of Health and the Centers for Disease Control and Prevention. The results are published in the Sept. 27, 2010, issue of the Archives of Internal Medicine.
Remembering Lunch Can Help Reduce the Desire to Snack
Mind over matter may really work when it comes to managing appetite. Researchers at the University of Birmingham, U.K. have found that recalling foods eaten at lunch has an inhibitory effect on subsequent snacking later the same day. The study is currently in press and will be published in the journal Physiology & Behavior [1]. The effect was observed regardless of the type of snack eaten or palatability. The study also found that meal recall was only effective in decreasing the amount eaten if participants did not have a tendency to overeat.