The argument of hot water against cold water isn’t that relevant, but it is important to some people. It is largely culturally based, in some countries cold water is seen as disgusting and unclean. Warm or hot water is seen as clean and pure.
In other countries, people are repulsed just by the idea of water that isn’t cold. A thing that many people are not aware of, is that hot water actually has some real health benefits. One of the many things hot water does, is that it increased digestion. Hot water allows for food to be easily digested, while cold water actually makes it harder to digest stuff. Ever notice how restaurants offer hot liquids after a large meal? Hot water helps you remove toxins and increases your body temperature causing you to sweat. It also helps with blood circulation. Hot water also relaxes muscles, which is really useful if you have a really bad cramp, you want to ease your muscles. Another benefit of hot water is that it makes you feel more full, which helps you lose weight as you won’t eat as much. A surprising effect of hot water is that it slows aging and helps combat acne.
Your hair can also benefit from hot water, it helps keep your hair nice and hydrated, so you don’t have any dandruff. Hot water also naturally soothes your throat when you have a sore throat, it feels good to have something warm sliding down your throat when your entire throat aches. Just for these benefits it is worth it to drink hot water. But hot water requires an extra step compared to cold water, you need to heat it up. A good way to do this is with best electric kettles. Nymag has some good kettles in a list, you should use them to research different kettles.