Simon Cowell, 66, revealed the changes in diet and approach to health behind his lean physique after his bike accident in an ...

High cholesterol often develops silently, increasing the risk of heart disease and stroke. With countless online tips ...

The Mediterranean diet’s colder-climate cousin comes with the same health benefits thanks to its combination of ...

Sleep has emerged as the most important factor for life expectancy bar smoking in a new study from Oregon Health & Science ...

Reducing caloric intake by 30% for 20 years slowed down indicators of brain aging in a new study of rhesus monkeys.

In TODAY.com's Never Have I Ever series, a registered dietitian shares his twist on this popular, but restrictive, diet.

Doing a juice cleanse is bad for your gut health, study finds. Experts explain the impacts of juicing on the body and how it ...

Somehow, the 1980s Diet Coke craze -- which I started drinking in junior high -- has become the darling of a whole new ...

Scientists from Tufts University have found that a healthy diet can be both inexpensive and more environmentally friendly ...

In TODAY.com's Expert Tip of the Day, a dietitian shares one simple habit that can boost your energy, support workouts, and ...

A 2025 study published in BMC Medicine followed nearly 15,000 adults for more than 20 years and found that those who ...

New research shows that people are generally not consuming enough omega-3 fatty acids. Experts weigh in and explain how to ...