Yes, your body will let you know when you are thirsty. But I think it's still important to remind people to drink when they are thirsty (you'd be surprised at h

Yes, your body will let you know when you are thirsty. But I think it's still important to remind people to drink when they are thirsty (you'd be surprised at how often people try to hydrate by eating instead), and to drink water when they are thirsty (not soda or fruit juice or coffee).