3. Asparagus
Asparagus is a flowering vegetable that comes in green, white, and purple varieties.
All types of asparagus are healthy and contain a variety of vitamins and minerals, as well as antioxidant and anti-inflammatory plant compounds.
For example, studies show that asparagus contains phenolic compounds like flavonoids, as well as sulphur-containing compounds like asparagusic acid (5Trusted Source).
A cup (180 grams) of cooked asparagus has only 38 calories and is rich in vitamin K and folate, providing 67% and 21% of the Daily Values (DVs), respectively .
4. Beets
Beets are root vegetables that come in a range of vibrant colors, including red and orange.
They’re a good source of nutrients like folate and manganese, and they contain phytonutrients like betalains and phenolic compounds, which may have heart-health-promoting properties (7Trusted Source).
A 1-cup serving of cooked beets (170 grams) contains 74 calories and provides 17% of the DV for folate and 12% of the DV for manganese