Very few people actually need two liters of water a day. But how much do they really need? What changes in the heat, whether ...

Can you drink too much water? GPs answer your heatwave questions - Stay hydrated as temperatures hit record highs in the UK ...

“If you drink too much pure water, the solutes in your body have to distribute into additional space and you can get electrolyte disturbances that cause major problems in the brain and you can ...

How much water should you drink in a day? The recommended amount of water someone drinks in a day varies from person to person. For men, 15.5 cups (3.7 liters) of liquids is an adequate amount in ...

Overhydration is very rare, but drinking too much water can cause damage to your nerves, muscles and heart. (Photo Credit: iStock/Getty Images) All the body's cells need water to function well ...

Can Drinking Too Much Water Be Fatal? A Doctor Explains the 'Real Damage' of Water Toxicity “Chugging water at the end of a hot day or after a workout is dangerous,” says Dr. Eugene Vortsman ...

Water makes up over 70% of the human body, which is essential for it to function properly. We all have heard the importance of drinking water and what its deficiency can result in.

A: What happens when you drink a lot of water depends on your health, your activity at the time and how much you mean by “too much.” The most likely outcome is just that you’ll urinate more ...

The family of a woman who died after drinking too much water too quickly on a boating trip are raising awareness of what's known as water intoxication. "It was a big shock to us all," her brother ...

Signs of dehydration in cats include being more tired than normal, and gums that feel dry or sticky, according to Millward. If your cat is drinking too much water, that could be a sign of a health ...

When someone over drinks, it's possible that their kidneys won't be able to keep up and excrete the excess water. "If you drink too much pure water, the solutes in your body have to distribute ...