Tag Archives: STUDY

Gene study unravels redheads mystery

Eight genes linked to red hair have been discovered by scientists, helping to shed light on how redheads inherit their distinctive locks. The Edinburgh University-led research has been described as the largest genetic study of hair colour to date. It had been thought red hair was controlled by a single gene, MC1R, with versions passed… Read More »

Too much sleep linked to higher risk of heart disease, death: study

Sleeping more than the recommended six to eight hours a night could accompany a greater risk of death and cardiovascular diseases, a new study revealed Wednesday. The study, published in European Heart Journal, examined the sleeping habits and cardiovascular events of 116,632 adults from 21 countries between the age of 35 and 70 over a… Read More »

Study bolsters findings that marathons increase heart stress. But what that means is unclear

A new “Research Letter” published Dec. 3 in the American Heart Association’s journal Circulation raises the old fear that running long distances – particularly the 42.2-kilometre marathon – could be bad for amateur runners. But according to several experts, including the paper’s author, would-be marathoners should not worry that they are on the road to… Read More »