193e1f55_The_Body___Mineral_Chart__Good_food_sources
[Mineral] Potassium [What the Mineral does] Essential for nerve function, muscle contraction and maintainance of fluid and blood pressure in the body. [Effects of mineral deficiency] Depression, fatigue, hypertension, decreased Heart Rate [Good food sources] 
oranges bananas peanuts beans potatoes spinach
The Body - Mineral Chart
Good food sources