What do electrolytes and sodium have to do with hydration? Is water alone not enough?

Question

Ever since I started running, all I know is that I need to drink a sh*t ton of electrolytes. But I would like to understand why on a physiological level.

In: 576

Answer 1

for any barflys, this is also why you crave salty snacks or high sodium food when you’re overdrinking – to replace lost salt. it’s also why bars used to always have a bowl of pretzels or salted peanuts at the bar. that’s gone away though because of hygienic reasons