Health

In large population studies, glucosamine-chondroitin, long taken to ease runners' joints, is linked to greater longevity.

Sore or heavy legs after a long run or workout? You might want to dial in your nutrition.

The difference between vegan and plant-based and which type of diet is better for runners. Plus, sample meals for each.

Yes, nutrition advice is often confusing, ambiguous, and hotly debated. But despite all the noise out there these nuggets are indisputable — and often transformative.

Gut problems in runners have myriad sources — from stress to heat, caffeine to sleep deprivation — and all of them can sabotage your performance.

Intuitive eating has been found to be associated with a plethora of positive health benefits. Here's how to combine mind-based knowledge and body-based knowledge to make it work for you as a runner.

Had your fill of winter fare? These in-season picks from the market are the perfect way to freshen up your diet and load up on health- and performance-enhancing nutrition.

Bored stiff of whole wheat pasta and brown rice? These globetrotting grains — including one from Ethiopia — are ready to take your training diet up a notch.

Studies continue to scramble the science on eating eggs. Should eggs be a staple of your running diet?

How top runners are experiencing COVID-19 vaccine symptoms and adapting their training. Plus six doctor's guidelines.

Just in time for summer, a new paper outlines everything an endurance athlete should know to stay safe and race strong in sweltering heat.