Beat the Summer Heat: Essential Hydration Tips

Texas Border Business

By American Heart Association

Summer heat has a way of sneaking up on you, making it easy to become dehydrated before you even realize you’re thirsty. As temperatures rise, keeping your body properly fueled with fluids is essential for staying energized and avoiding heat-related illnesses. Incorporating a few smart hydration habits into your daily routine—such as sipping water steadily throughout the day, snacking on water-rich fruits, and replenishing electrolytes after spending time outdoors—can make all the difference in keeping you cool, healthy, and feeling your best all season long.

1. Don’t wait until you’re thirsty 
   Thirst isn’t an early warning sign – it’s a late one.
   • By the time you feel thirsty, your body is already playing catch-up.
   • Sip water consistently throughout the day instead of chugging it all at once.
2. Check your urine 
   It’s not glamorous – but it works. Your urine color is one of the easiest real-time hydration checks.
   • Pale and clear means you’re well-hydrated.
   • If it’s dark, drink more fluids. 

Learn more about what your urine is telling you.

3. Know the sneaky signs of dehydration:
   • Dizziness
   • Feeling tired
   • Headache
   • Swollen feet

Dehydration can also cause life-threatening illnesses such as heat stroke.

4. Hydration isn’t important just during physical activity
   You also need to keep tabs on your water intake if you are:
   • Sitting in the sun on a hot or humid day
   • Someone with a heart condition
   • Over age 50
   • Overweight or obese
   • Traveling
5. There’s no perfect amount of water 
   Each person is different. But, in general, experts recommend:
   • About 15 1/2 cups (3.7 liters) of fluids a day for men
   • About 11 1/2 cups (2.7 liters) of fluids a day for women 
6. Exercise, but be smart about it
   • Get outside during the coolest parts of the day, such as morning or evening
   • Drink water before, during and after activities, even if you don’t feel thirsty
   • Wear lightweight, light-colored clothes and lace up with breathable shoes
   • After your workout, dunk your feet in cold water
7. Water isn’t the only option 
   Water-rich foods like these can’t replace daily fluids, but they can help maintain good hydration status:
   • Watermelon, cantaloupe, honeydew,  berries, and peaches
   • Cucumbers, tomatoes, celery, zucchini, radishes and asparagus 

Looking for a healthy way to stay cool and hydrated this summer? Check out the American Heart Association’s Recipes page for strawberry-lemonade Italian ice and sparkling green tea cranberry spritzers. The Healthy for Good newsletter can deliver more recipes and tips for a healthier lifestyle to your inbox. And for more about staying hydrated and healthy, visit Healthy Living