“Being in ketosis does not imply reduced muscle glycogen levels. Over time, the keto-adapted athlete may improve his or her ...

A septuagenarian marathon runner has shared the diet and supplements that keep her on her feet. Jeannie Rice, a veteran of the Boston, Tokyo and London marathons, holds records for distance running ...

If we’re talking about the GOAT of marathon running, we’re talking about Kenyan runner Eliud Kipchoge, who started running 26.2 miles in 2012 after he failed to qualify for his country’s Olympic track ...

Long-distance legend Eliud Kipchoge will make a long-awaited return to the London Marathon on Sunday. And the all-time great has made no secret of the dietary habits that once pushed him to become ...

The term “greatest of all time” is not used lightly in the world of long-distance running. For Eliud Kipchoge, that label has weight because it’s grounded in consistent dominance: world records, ...