Do seltzers dehydrate you?
- Do seltzers dehydrate you?
“Science shows seltzer water is just as hydrating as regular tap water,” says Jessica Crandall Snyder, RDN, registered dietitian nutritionist at Vital RD in Denver. “It doesn't dehydrate you. From a mouth-feel standpoint, it may not seem as hydrating. But from a nutrition standpoint, they are equal.”