hydration

You may not need to count every glass of water you drink. Here’s how thirst, food, and your kidneys help your body stay properly hydrated.

Discover how plants move water without a heart or pump, protect themselves from drought, reroute water around damaged vessels, and use an extraordinary network of veins, membranes, and microscopic pores to survive

From mouth breathing and dehydration to medications and blood sugar levels, discover the most common causes of nighttime dry mouth and practical, expert-backed tips to keep your mouth healthy and hydrated

Prepare for an easier fast with nutritious recipes featuring quinoa and lentils, stir-fried tofu, and herb-baked fish

Dark circles can make you look tired even after a good night's sleep. Discover the causes and practical ways to reduce their appearance.

Discover how water supports your body, skin, brain, and metabolism, along with surprising facts about hydration, bottled water, and more

Dr. Maya Rosman breaks down the science of drinking water with food and its effects on digestion.

Not a fan of water? Curious if soda is a suitable alternative? Discover how to stay hydrated even in air-conditioned spaces.