Water intake can boost metabolism and control appetite to help with weight loss. Replacing high-calorie drinks with water ...

Skipping water in the morning may leave you mildly dehydrated, which can affect alertness, exercise performance, digestion, ...

How often should you do HIIT—and do you really need it? Fitness experts explain how to use high-intensity intervals without ...

Choose peanuts for slightly more protein or pistachios for slightly more fiber, and opt for unsalted varieties when possible.

The order of your workout can affect your performance and results. Learn when to do cardio or weights first based on your fitness goals.

While pomegranates are a popular source of antioxidants, there are other foods that actually contain more of the ...

Three flavors of a popular pre-workout contain an illegal stimulant linked to serious heart problems. Learn which supplements ...

Magnesium is known for sleep and digestion, but it may affect your heart too. Learn what research shows about magnesium ...

Taking magnesium with other supplements, like vitamin D and vitamin B6, may help your body absorb magnesium better. Also ...

When you take your multivitamin can affect how well your body absorbs certain nutrients, but consistency matters most. What ...

Vitamin D deficiency is very common, especially during the winter months with less sunlight. Eating egg yolks and fish can ...

Mark Gurarie is a writer covering health topics, technology, music, books, and culture. He also teaches health science and research writing at George Washington University's School of Medical and ...