How much water to drink after sauna?

After using a sauna, Andrew Huberman recommends hydrating adequately due to the significant water loss through sweat. A general guideline is to drink at least 16 ounces of water for every 10 minutes spent in the sauna. It's important to adjust this based on factors such as how much you sweat and your body's salt excretion levels. Maintaining hydration is crucial not only for replenishing lost fluids but also for maintaining cellular functions and overall health 1.