Whole foods resemble the body part or area in which they will benefit and protect, just as an onion resembles a drop of blood, which indicates health benefits for your blood and circulation.
If your adding onions to your meal you’ll be happy to know they contain quercitin, which helps to lower blood pressure. The circular rings of the onion indicate improved blood circulation. The anthocyanins present in red onions prevent cardiovascular disease, by protecting the body from oxidative stress and consumption of those anthocyanins also sharpens your vision. Plus they assist in preventing further damage to the bodies tissues, inflammation, tumor formation and cancer proliferation.