Which drink is best for hydration? Hint: It isn't water
https://edition-m.cnn.com/2019/09/25/health/best-drinks-for-hydration-wellness/index.html?r=https%3A%2F%2Fedition.cnn.com%2F
What we need for our bodies is not just molecules of H2O. We need some kinds of ions solved in water for multiple purposes. So, this article must be true.
But, sweet beverages often contains much more sugar than needed. We have to pay attention to overdose of such beverages.