“I only eat meat or fermented foods,” the health secretary told USA TODAY's Extremely Normal show. Here's what experts say about the diet.

The cortisol detox diet focuses on nutrient-dense foods to lower stress and cortisol levels. Eating whole foods like fruits, vegetables, and lean proteins is central to the cortisol detox diet.

Kidneys filter all the blood in your body, manage your blood pressure and remove waste. Following a kidney-friendly diet can help keep them in good health. This is especially important considering how ...

This story is from Manual, GQ’s flagship newsletter offering useful advice on style, health, and more, four days a week. Sign up here to get it in your inbox. Hacking one’s health in the name of ...

Lauren O’Connor, MS, RDN, is a health and lifestyle writer and five-time cookbook author based in Los Angeles. She is a registered dietitian with over 15 years of experience in the field, specializing ...