A Hot Drink on a Hot Day Can Cool You Down

Published on : June 22, 2023


When it’s hot outside, it’s tempting to reach for an ice-cold drink to cool down. But have you ever considered drinking a hot beverage instead? As counterintuitive as it may seem, a hot drink on a hot day can actually help cool you down.

In this blog post, we’ll explore the science behind this phenomenon and share some tips for staying hydrated during hot weather. We’ll also talk about how A. O. Smith’s water purifiers provide the perfect balance by offering purified hot and cold water.

The Science Behind Drinking Hot Beverages on a Hot Day

When you drink a hot beverage, your body responds by dilating blood vessels, allowing more blood to flow to the skin’s surface. This increase in blood flow causes sweating, which cools the body down as sweat evaporates from the skin. In contrast, drinking an ice-cold beverage can cause your blood vessels to constrict, decreasing blood flow and making you feel even hotter.

Hot beverages like tea and coffee also contain compounds that can help lower your body temperature. For example, green tea contains catechins, which promote sweating and help lower body temperature. Meanwhile, coffee contains chlorogenic acid, which can lower body temperature by decreasing the production of heat in the body.

Tips for Staying Hydrated During Hot Weather

In addition to drinking hot beverages, there are other things you can do to stay cool and hydrated during hot weather:

Drink plenty of water:

Make sure to drink at least eight glasses of water per day, and more if you are active or spending time outdoors.

Eat hydrating foods:

Eating foods with a high water content, such as watermelon, cucumber, and celery, can also help keep you hydrated.

Set a daily hydration goal:

Aim to drink a certain amount of water each day to stay adequately hydrated. Use a water bottle or an app to track your intake and reach your goal.

Hydrate before meals:

Drink a glass of water before each meal to ensure proper hydration and support overall well-being.

How A. O. Smith’s Water Purifier Provides the Perfect Balance

A. O. Smith’s water purifiers are designed to provide you with safe and healthy, purified drinking water. In addition to removing impurities and contaminants from your drinking water, A. O. Smith’s water purifiers also offer purified hot and cold water.

With A. O. Smith’s water purifiers, you can adjust the temperature and get purified water in the set temperature range, providing mineralized hot water in an instant to make your favourite beverages. You can also get normal water for other beverages like lemonade and a variety of fruit juices. Check out our diverse range of water purifiers and find your perfect match here!


Drinking hot beverages on a hot day may seem strange, but it can actually help cool you down and regulate your body temperature. A. O. Smith’s water purifiers provide the perfect balance by offering purified hot and cold water, so you can stay hydrated and refreshed during hot weather. Remember to drink plenty of water, eat hydrating foods, set a hydration goal and hydrate before meals to stay cool and hydrated this summer.





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