Thing is, why does it matter if something exists that hydrates you better than water? Water is abundant and practically free - at least orders of magnitude more free than any marginally better substitute. You don’t need a precise and refined strategic hydration strategy. When you get thirsty just drink some water, you’ll be fine.
edit: yes, this does not cover edge cases like illness or working under very hot conditions
Salt AND sugar (glucose) , when both consumed at the same time, activate transport channels in the bowel that increase water uptake. Not to say you need as much sugar or salt in Gatorade, liquid IV etc.
Thing is, why does it matter if something exists that hydrates you better than water? Water is abundant and practically free - at least orders of magnitude more free than any marginally better substitute. You don’t need a precise and refined strategic hydration strategy. When you get thirsty just drink some water, you’ll be fine.
edit: yes, this does not cover edge cases like illness or working under very hot conditions
If you are dehydrated from an illness typically something Gatorade or water with a bit of salt in it will help you hydrate better then just water.
Salt AND sugar (glucose) , when both consumed at the same time, activate transport channels in the bowel that increase water uptake. Not to say you need as much sugar or salt in Gatorade, liquid IV etc.
It’s called Oral Rehydration Solution (ORS) and it’s 4 cups water, 1/2 teaspoon salt, 2 tablespoons sugar.