Health

20 ozs. bottles seems to be the magic number. I have at least 4 of them!

I know you aren't supposed to drink all your water at one sitting, so, I reason if you space these out over the day, that should work?

And then, as the OP says, all the added water from foods and other beverages throughout the day - should keep you hydrated!

I will say that my husband and I, both 67, are active and healthy. We rarely get sick, and whenever I do feel off, I find more often than not that hydrating (drinking water or herbal tea) really helps!