How much water should I drink in a day in oz? A Personalized Guide to Hydration
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4 min read
For years, the '8 glasses of water a day' rule has been a popular hydration mantra, but experts now confirm that individual needs vary greatly based on factors like weight, activity level, and environment. The average healthy adult is recommended to drink between 72 and 104 ounces of fluids from beverages daily, but this can change significantly.