Many foods contain magnesium and potassium, two minerals that are important to heart health, bone health, muscle function, ...

Bananas and grapes provide vitamins, minerals, and calories for energy. Both are good sources of potassium and are also rich in disease-fighting antioxidants.

Alyssa Northrop is a registered dietitian, nutrition writer, speaker and licensed massage therapist based in Minneapolis, Minnesota. She received a Master of Public Health in human nutrition from the ...