Adelaide: University of Adelaide researchers have discovered a high-fat diet may impair important receptors located in the stomach that signal fullness.

Washington: The arguments were nothing new for the 43 couples who participated in a recent study of how marital stress affects appetite and eating patterns. Hostile exchanges were all too frequent for them, especially when certain topics came up.

Rochester: Dosing obese teens with vitamin D shows no benefits for their heart health or diabetes risk, and could have the unintended consequences of increasing cholesterol and fat-storing triglycerides. These are the latest findings in a series of Mayo Clinic studies in childhood obesity.

Columbus: Researchers have discovered a way to trigger a preventive response to a flu infection without any help from the usual players – the virus itself or interferon, a powerful infection fighter.

Hamilton: A study led by researchers at McMaster University has found that that trans fats are associated with greater risk of death and coronary heart disease, but saturated fats are not associated with an increased risk of death, heart disease, stroke, or Type 2 diabetes.

New York: A diet high in refined carbohydrates may lead to an increased risk for new-onset depression in postmenopausal women, according to a study published in The American Journal of Clinical Nutrition.

Toronto: Hearing loss in adults is under treated despite evidence that hearing aid technology can significantly lessen depression and anxiety and improve cognitive functioning, according to a presentation at the American Psychological Association’s 123rd Annual Convention.

Toronto: In an effort to build better bodies, more men are turning not to illegal anabolic steroids, but to legal over-the-counter bodybuilding supplements to the point where it may qualify as an emerging eating disorder, according to research presented at the American Psychological Association’s annual convention.

Washington: When most people think of eating disorders, they think of anorexia nervosa and bulimia nervosa.

New York: Sleeping in the lateral, or side position, as compared to sleeping on one’s back or stomach, may more effectively remove brain waste and prove to be an important practice to help reduce the chances of developing Alzheimer’s, Parkinson’s and other neurological diseases, according to researchers at Stony Brook University.