Although many argue that each person should drink at least 70 oz. of water a day, there is a difference from person to person depending on the severity.
The main component that positively affects the health and physical appearance is water, so you shouldn’t make the biggest mistake and replace it with another non alcoholic drink.
But, do the body of 80 lbs and the body of nearly 200 lbs require the same amount of water?
To answer this question, you only need this table.
How much water you should drink according your weight?