30 Affordable Healthy Foods We Should All Eat More

25. Water

Best Place to Buy: City system

Price: N/A

Benefits: Provides essential hydration

Staying adequately hydrated is clearly essential, though easy to neglect, for all bodily functions down to the cellular level. It is recommended to drink at a minimum of 1.5 liters of water daily in order to function optimally and feel your best.

Dehydration puts you at risk for numerous problems, yet overhydration can also be dangerous by flooding the brain. For most non-athletes, keeping intake well below 4 liters daily is prudent.