14) Dark chocolate
The main component of dark chocolate is cocoa, the more quality cocoa is, the more quality and benefits you get from. Cocoa contains good amounts of copper, iron, potassium, zinc, and selenium. Also, cocoa is a rich source of flavanols, which is a healthy antioxidant that helps the body to retain nitric oxide and subsequently improve blood circulation. Dark chocolate and cocoa were found to help decrease LDL levels and increase serum HDL levels.
