13. Grape Seed Extract
Studies with grapeseed extract show that it’s quite effective at treating heart disease. It is rich with antioxidants that protect blood vessels, reduce blood pressure, work as a blood thinner, and decrease lipid levels in the blood, so there’s less cholesterol. Other benefits of grapeseed extract include improving night vision, protecting your teeth from tooth decay, strengthening your bones, and reducing edema, just to name a few. However, grapeseed extract does come with some side effects, so it’s crucial that you speak to your doctor first before you start including it in your diet.