Study: Hot tea cools your body in a hot summer

Most people tend to have a cold drink during a heat wave, but a cup of hot tea may be the best option.

According to the British newspaper "Mirror", a study conducted by researchers from the University of Ottawa in 2012 analyzed the effect of drinking hot drinks on body temperature, and the results showed that a hot drink such as tea can cool you down, but only in dry conditions.

Speaking to Smithsonian Mag, Dr Ole Jay, one of the study's authors, explained: "If you drink a hot drink, it produces less heat stored in your body, provided the extra sweat from drinking the hot drink evaporates."

Basically, when you drink a hot drink, you start to sweat more. And if sweat is able to evaporate, it is actually cooling you, more than replacing the extra heat in the body from fluids.

While sweating may be awkward, it is one of the primary bodily functions to help keep cool.

And when sweat evaporates from the surface of the skin, it removes the excess heat by converting water from liquid to vapor.

However, this cooling effect is less effective in humid conditions, so drinking hot drinks will not help cool down your body.

Dr. Jay explained, "On a very hot and humid day, if you wear a lot of clothes, or if you have so much sweat that it starts to drip onto the floor and does not evaporate from the surface of the skin, then drinking a hot drink is bad. A hot drink adds a little heat." Into the body, so if sweat doesn't help you evaporate, have a cold drink. "

Generally speaking, it can be said that in hot and dry conditions, drinking hot drinks will cool you down, but if you are in a humid place, it is better to drink cold drinks.