By 
Mia Nacamulli
 | 
TED-Ed Original

What would happen if you didn't drink water?

Water is essentially everywhere in our world, and the average human is composed of between 55 and 60% water. So what role does water play in our bodies, and how much do we actually need to drink to stay healthy? Mia Nacamulli details the health benefits of hydration. [Directed by Chris Bishop, narrated by Addison Anderson].

Related tags:

health
public health
water
ted-ed
animation
biology
human body
science
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