One of the more well-known trends is the #gallonofwateraday encouraging participants to drink one gallon, or 4.5 liters, of water per day. But how much water do we actually need to drink daily?

A Health editor changed her hydration habits to meet recommended daily water intake goals. Here's how she felt after.

Sparkling water has a slightly acidic pH. Over time, drinking a lot of it may contribute to the erosion of tooth enamel, says ...

Divide your weight (in pounds) in half and that number is the amount of water you need per day in ounces. So, if you weigh 150 pounds, that means you should be drinking 75 fluid ounces ...

Donald Trump's second term may threaten what's lauded as one of the top public-health triumphs of the 20th century: adding ...

A man who was hooked on fizzy drinks has revealed the changes to his body after drinking 5 liters of soda per day and not ...

In many parts of the world, including Canada, public health authorities or local governments add it to the drinking water ...

The CDC calls the practice of adding fluoride to tap water systems one of the 10 greatest public health achievements of the ...

New research has found that the recommended eight glasses of water a day may be too much. Scientists from the University of Aberdeen discovered the recommended intake of two litres of water a day ...

From supporting hydration to naturally detoxifying the body, experts share some of the best benefits of drinking hot water every day.

The "forever chemicals" have turned up in water systems large and small, from those serving a few thousand customers to over ...

Multiple studies say fluoride is safe in drinking water. Here's what Hoosiers should know about the fluoride coming out of ...