In line with Cohen, it’s inconceivable to offer everybody the very same rule of thumb. However for some normal steering, she would say to drink half of your weight in ounces. So, for instance, somebody who weighs 150 kilos would need to drink round 113 ounces of water, which is about 9 cups.
It’s a bit extra of a customized calculation than an eight-cups-per-day commonplace, however don’t take it as gospel, both. Cohen says that quantity can completely range relying in your life-style habits: “In case you go on a ketogenic diet or a carnivore food regimen, you most likely want round 75% of your weight in ounces, as a result of it is a dehydrating food regimen.” Or let’s say you’ve gotten a factor for sweaty HIIT workouts: The extra you sweat, the extra fluids you lose, and the extra water you’ll have to drink.
Consequently, Cohen explains, it’s possible you’ll want much less water than others—don’t pressure your self to gulp down gallons simply to satisfy a sure threshold. “There’s this complete new factor with consuming a gallon of water a day, which is 16 glasses of water a day,” she says. “That could be fantastic for some folks, however for lots of people, it is most likely an excessive amount of water. You can overdo it.”
The underside line? Whilst you can comply with a normal quota, solely you possibly can know the precise supreme quantity of water to drink each day. As Cohen notes: “The one solution to know is to stay in your physique and know what it appears like.”