Time to ditch the Redbull and all-night study sessions.

Water may improve your grades!

Drinking water improves exam grades, research suggests

By Katherine Sellgren BBC News education reporter
http://www.bbc.co.uk/news/education-17741653
Students who take water into the examination hall may improve their grades, a study of 447 people found.

Daily Hydration Essentials: Water, The First Nutrient

" Water is essential for proper muscle function and aids in important bodily processes such as digestion."

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