Many flavored waters contain sweeteners—either sugar or artificial—making them less “water” than “diluted soda.” Research by Swithers found artificial sweeteners may induce metabolic derangements; Malik found sugar-sweetened beverages increase diabetes risk. “Vitamin Water” original contains about 32 grams of sugar per bottle. If it tastes sweet with zero calories, it contains artificial sweeteners.
This companion covers the spectrum of “water,” the label check, the artificial sweetener question, why it matters, the hydration reality, and making the switch. (4 min read)