“I’ll pass on that, it doesn’t fit in my macros.” “I’m on the Macro Diet.” Macros seem to come up often in the corners of the internet and social media devoted to people trying to lose weight, improve ...

Exercise normally boosts the body’s ability to use oxygen, a key marker of health and longevity — but high blood sugar can block that benefit. Researchers found that a ketogenic diet helped mice ...

Regular physical activity is essential for maintaining optimal health. But when it comes to nutrition, experts have long debated whether it’s better to eat before or after exercising. Proper meal ...

Registration is now open for NGx 2026, a four-day short course exploring precision nutrition, exercise, genetics, and ...

Sign up for CNN’s Fitness, But Better newsletter series. Our seven-part guide will help you ease into a healthy routine, backed by experts. As reproductive health ...

Earlier this month, Jennifer Sacheck became the new chair of the Department of Behavioral and Social Sciences — the School of Public Health’s largest department. Sacheck has decades of experience in ...

Tyler Garner does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...