Specialists from the Cancer and Bio-Detection Dogs research center (southern England) trained their dogs to detect dangerous diabetes complications. Full story

French scientists have conducted an international study in seven countries and found, that lack of sleep undoubtedly leads to excess weight. This is explained by the activity of two hormones: Ghrelin responsible for hunger and Leptin reducing appetite. If one sleeps only 4 hours a day during two days running, the secretion of Ghrelin increases y 28%, while Leptin levels reduce by 18%. Full story