Most of us start our day with coffee or tea, barely thinking about a simple glass of water. But health experts say that drinking water first thing in the morning, on an empty stomach, can have powerful effects on your body — and it’s something your system has been craving all night.

When you wake up, your body is naturally dehydrated. Drinking water before anything else helps flush out toxins, jumpstart your metabolism, and improve digestion throughout the day. It reactivates your internal organs and prepares your stomach for absorbing nutrients more efficiently.

Studies suggest that a glass or two of water in the morning can also help regulate bowel movements, clear up skin, and increase energy levels. Even your brain benefits — since it’s made up of about 75% water, hydration right after waking can sharpen focus and reduce fatigue.

Some people even report that this simple habit helps with weight loss, as it prevents overeating and helps the body burn calories more effectively.

It’s one of the easiest health changes anyone can make — no supplements, no diets, just water. So tomorrow morning, before you reach for your coffee, try starting with a glass of water. Your body might just thank you in ways you never expected.