Sprouting from your head at the rate of more than three inches a year, hair is a recorder of the things you eat and drink and where you ate and drank them. An Ottawa-based researcher once assembled a countrywide database of Canadians’ hair designed to help the Royal Canadian Mounted Police. With a likable partner […]
Homo sapiens, the ancestor of modern humans, shared the planet with Neanderthals, a close, heavy-set relative that dwelled almost exclusively in Ice-Age Europe, until some 40,000 years ago. Neanderthals were similar to Homo sapiens, with whom they sometimes mated — but they were different, too. Among these many differences, Neanderthals were shorter and stockier, with […]
For patients with obesity trying to lose weight, the greatest health benefits come from losing just 5 percent of their body weight, according to a new study at Washington University School of Medicine in St. Louis. Researchers found that the relatively small weight loss markedly lowered patients’ risk for diabetes and cardiovascular disease and improved […]
The traditional diet of Greenland natives – the Inuit – is held up as an example of how high levels of omega-3 fatty acids can counterbalance the bad health effects of a high-fat diet, but a new study hints that what’s true for the Inuit may not be true for everyone else. The study, which […]