According to Timothy Gower for Men's Journal, greens are your single best source of natural nitrates, which get converted by the body into nitric oxide, a gas that lowers blood pressure, promotes blood flow and can even improve sexual function in men.

There are tons of benefits from eating the right greens and Timothy Gower has the top 6 vegetables that might save your life.

The top 6 are: 

  • Swiss Chard
  • Arugula
  • Collard Greens
  • Bok Choy
  • Kale
  • Watercress

Read more about why they should be in your diet and how best to cook them at the Huffington Post