Drink eight glasses a day, never let yourself feel thirsty, and reach for an electrolyte drink — how much of the hydration advice you've heard is actually true? This short course separates fact from folklore: what water really does in your body, where the eight-glasses rule came from (and why it isn't science), how your thirst and kidneys keep you balanced, the truth about coffee, alcohol, and drinking too much, and when electrolytes genuinely matter. Evidence-graded; not medical advice.
Drink eight glasses a day, never let yourself feel thirsty, and reach for an electrolyte drink — how much of the hydration advice you've heard is actually true? This short course separates fact from folklore: what water really does in your body, where the eight-glasses rule came from (and why it isn't science), how your thirst and kidneys keep you balanced, the truth about coffee, alcohol, and drinking too much, and when electrolytes genuinely matter. Evidence-graded; not medical advice.
