Which is better to prevent heat stroke, coffee or green tea?
Green tea is good to prevent heat stroke.
One of the causes of heat stroke is that the water in the body is lost by the raise of the body temperature.
According to a recent research, when drinking green tea, the amount of sweat was more than when drinking water in the heat, resulting in suppressing the raise of the body temperature.
However, barley tea is recommended to prevent heat stroke because barley tea is rich in minerals and doesn’t contain caffeine that promotes urination, so you can drink barley tea as much as you like.