Corn, also known as maize (Zea mays), is one of the world’s most popular cereal grains. It’s the seed of a plant in the grass family.
Popcorn and sweet corn are popular varieties, but refined corn products are also widely consumed, frequently as ingredients in processed food.
Here are 3 health benefits of corn:
1. Lutein and zeaxanthin, corn’s main carotenoids (or pigments), help protect your eyes, and have been shown to reduce the risk of macular degeneration and cataracts. Meanwhile, the antioxidant quercetin has been shown to combat both acute and chronic inflammation, and protect against neurodegenerative diseases, such as Alzheimer’s. Quercetin has also been linked to apoptosis, the self-destruct sequence the body uses to kill off worn-out or dysfunctional cells.
2. Corn is good for your digestion. Another health benefit of eating corn: you get a dose of insoluble fiber, which isn’t broken down and absorbed into the bloodstream. Insoluble fiber stays in the GI tract, increases stool bulk, and helps to push waste through your system. This prevents constipation, reduces the risk of hemorrhoids, and may help lower colon cancer risk. Corn’s fiber may also help support weight management by increasing post-meal feelings of fullness.
3. Corn is nutritious. It contains a variety of B vitamins, as well as potassium. The latter mineral supports healthy blood pressure, heart function, muscle contractions, prevents muscle cramps, and helps maintain muscle mass. Corn also supplies about 10 times more vitamin A than other grains. In addition to protecting against cognitive decline, vitamin A supports the immune system, and helps to form the mucous membranes in your respiratory tract. Stronger membranes form better protective barriers to keep germs out of your bloodstream.