2. Spinach
Spinach is also deemed as one of the healthiest foods in the world. There is even an entire cartoon dedicated just to emphasize how important spinach is, Popeye. To begin with, spinach has really huge nitric oxide content. It also has other elements that help in boosting testosterone levels in the body. You can create a soup out of spinach so it tastes good, but you still retain all its nutrients. There are people who even prefer eating raw spinach. When you have maximized its nutrients, you can even reach up to 300 mg per 100 grams.
3. Iceberg Lettuce
Of all the vegetables listed, this is perhaps the one you don’t mind eating. It is easily thrown in salads and can blend well with the other ingredients you put in it. The texture might be a bit rough at first. Hence, it is crunchy when eaten. The moment it blends well with other ingredients though, it becomes better. With 200 mg of nitrate for every 100 g serving, this is worth the try.
