The Alzheimer’s ‘clock’ could make it easier to treat the disease early, before memory problems appear. A simple blood test might one day serve as a molecular ‘clock’ that predicts not only whether ...

Constipation is often treated as a simple plumbing problem, too little movement, too much delay. But emerging research ...

A solid metric to know, considering its influence on race performance. Many coaches argue that lactate threshold is one of, if not the, biggest performance predictor. It determines how fast you can ...