But where did this eight glasses rule even come from? It's not like there's a ton of scientific evidence to back it up - in fact, the origins of this myth are pretty murky. Some people think it might have originated from a 1945 report that recommended people drink about 2.5 liters of water daily, but that was based on the average water content of food, not just plain old water.
So, is drinking eight glasses of water really going to make a huge difference in your life? Probably not - unless you're someone who's really struggling to stay hydrated, in which case, yes, drinking more water can be a total game-changer. But for the average person, it's not like drinking eight glasses of water is going to give you a ton of extra energy or make you look like a supermodel or anything.
That being said, staying hydrated is still super important - it's like putting gas in your car, you know? If you don't have enough fuel, you're not going to get very far. And water is basically the ultimate fuel for your body, so drinking enough of it can help you feel more alert, focused, and just generally more awesome.
