Running fights junk food’s mental toll—healing the gut, balancing hormones, and protecting the brain.

When the scale refuses to budge despite your best efforts at diet and exercise, the answer might lie deeper than calories in versus calories out. Your hormones could be working against you in ways you ...

Metabolic health is sometimes used as a measurable indicator of how key systems in your body are functioning. And it's really ...

In Running for Weight Loss, Runner’s World’s exclusive guide hosted by Jennifer Brown, we break down how your metabolism ...