Brief answer.....given below. Detailed answer.... Hello, Thanks for the query. Potassium, sodium and chloride are three electrolytes that regulate muscle contractions, including heart contractions and regulate the amount of fluids in your blood and cells. Maintaining a proper balance of electrolytes in your body is important to nearly all bodily processes. Eating foods that provide potassium, chloride and sodium can help maintain the right balance of electrolytes in your blood. Most of the foods in their natural state contain some sodium and chloride. We must look for foods which are primarily more rich in potassium as they would contain sodium and chloride also. Potassium rich foods are... Sweet potatoes and potatoes,spinach,beans,mushrooms,peas,tomato and tomato juice,bananas,oranges and orange juice,grapefruit juice,prunes and prune juice,apricots and apricot juice,raisins,dates,fat free yoghurt,coconut water etc. I hope it helps however you may revert to me for any further query, Best of luck Thanks

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