Why Drinking Water Is One of the Best Things You Can Do for Your Body

meghan reilley
Apr 7
2 min read

We hear it all the time: drink more water. But beyond being a simple health cliché, staying hydrated really is one of the easiest and most effective ways to improve your overall well-being.

Whether you're trying to boost energy, think more clearly, or just feel better throughout the day, drinking enough water plays a huge role.

The Power of H2O

Your body is made up of roughly 60% water. That means everything—from your muscles and joints to your brain and skin—depends on it to function properly. Here's what happens when you're well-hydrated:

Increased energy: Dehydration can lead to fatigue and sluggishness. Drinking water helps your cells get the nutrients they need, keeping you energized.
Better focus: Your brain is especially sensitive to hydration. Even mild dehydration can impair concentration, memory, and mood.
Glowing skin: Water helps flush out toxins and keeps your skin hydrated from the inside out.
Healthy digestion: Drinking enough water supports your digestive system, preventing constipation and helping you absorb nutrients more effectively.
Detox support: Your kidneys rely on water to filter waste from your bloodstream and expel it through urine.

How Much Water Do You Really Need?

The old “8 glasses a day” advice is a decent starting point, but your individual needs might vary depending on your age, activity level, climate, and overall health. A good rule of thumb? Pay attention to your body. Thirst is an obvious signal, but also watch for:

Dark yellow urine (light is better!)
Dry skin or lips
Headaches
Tiredness or lightheadedness

And don’t forget—foods like fruits and vegetables also contribute to your hydration.

Tips to Stay Hydrated Without Thinking About It

Carry a water bottle with you. It’s easier to sip throughout the day when it’s right there.
Add flavor with slices of lemon, cucumber, or berries if plain water feels boring.
Create a routine: Drink a glass first thing in the morning, before meals, and before bed.
Use an app or set reminders if you’re someone who tends to forget.

Bottom Line

Drinking water might not be the flashiest health habit, but it’s a foundational one. It supports every system in your body, boosts your mood and energy, and is basically free. So the next time you’re feeling off, before reaching for coffee or a snack, ask yourself—have I had enough water today?