Author: Karen Lennox
Time for reading: ~1
minutes
Last Updated:
August 08, 2022
Red onions improve heart health, stimulate immunity, prevent cancer and cleanse the body of toxins.
Red onions are rich in nutrients such as antioxidants, sulfur compounds and vitamin C. Raw onions have higher levels of sulfur compounds than heat-processed ones. Sulfur compounds in onions are formed by an enzymatic reaction when chopped or crushed.
Red onions should be consumed often because:
Red onions contain flavonoids that promote heart health. Sulfur compounds in it reduce the risk of developing cardiovascular disease. The thiosulfinates in it act as natural blood thinners, which helps reduce the risk of stroke.
Red onions contain nutrients that promote health and strengthen the immune system. Allicin in it is an antioxidant compound that is effective in destroying pathogens that cause weakened immunity. It fights fungi, bacteria and viruses. In addition, red onions have anti-inflammatory properties that help relieve asthma.
Vegetables have anti-cancer properties. Of all the onions, red is the most effective in killing cancer cells in the breast and colon. The outer layers of red onions contain quercetin, an antioxidant that fights harmful free radicals in the body. It is also rich in anthocyanins, which kill cancer cells. Increasing anthocyanin and quercetin levels can minimize the risk of cancer by eliminating liver carcinogens , neutralizing free radicals, and repairing DNA from damage.
Vegetables can stimulate detoxification in the body. The reason is in the antioxidants that red onions contain. They help increase the activity of two powerful compounds: glutathione and superoxide dismutase, which help remove toxins from the body. In addition, the high sulfur content in red onions stimulates anti-inflammatory processes that are associated with the expulsion of heavy chemicals from the body.
Red onion is an extremely useful vegetable, as it also regulates sugar levels, reduces cough, improves oral health , etc. Therefore, it is recommended to consume regularly.