Are current guidelines on caffeine use in sport optimal for everyone? That's the question two sports nutritionists pose as they argue that genetic variation may well influence caffeine's performance-enhancing effects.
Dietary supplement industry groups have heavily criticized a new meta-analysis in JAMA Cardiology that concluded that omega-3 fatty acid supplementation had no significant impact on fatal or nonfatal coronary heart disease or any major vascular events.
"It is quite clear that nutritionally soy milk is the best alternative for cow’s milk in the human diet,” according to McGill researchers who compared the plant-based milk alternative to almond, rice and coconut milks.
Nano sensors used to track how vitamin D3 affects cells have shown it is able repair damage to the heart brought on by metabolic conditions, including high blood pressure, diabetes and atherosclerosis.