Water

Today I learned that you can lose a pound of water overnight through perspiration and respiration! That's a lot of water, so if you're out much in this summer heat, you especially need to hydrate all during the day.

When our body begins to dehydrate, fluids are pulled from your tissue, which may explain more aches and pains. If you're not in the habit, start your day with a glass of room temperature or warm water (add lemon juice if you like) before eating or drinking caffeine.