Carrots are rich in beta-carotene, which is converted into vitamin A in the liver. Vitamin A is transformed in the retina, to rhodopsin, a purple pigment necessary for night vision. Beta-carotene has also been shown to protect against macular degeneration and senile cataracts.
Much of these vitamin functions as co-enzymes in carbohydrate, protein, and fat metabolism. Furthermore, its greens (leaves) are one of the finest sources of minerals like calcium, iron, copper, manganese, zinc, selenium, and magnesium
Broccoli is an excellent source of vitamin K, vitamin C, chromium and folate. It is a very good source of dietary fiber, pantothenic acid, vitamin B6, vitamin E, manganese, phosphorus, choline, vitamin B1, vitamin A (in the form of carotenoids), potassium and copper.
Here’s a quick glimpse at their incredible health benefits: The phytochemicals in onions along with their vitamin C help improve immunity. Onions contain chromium, which assists in regulating blood sugar. For centuries, onions have been used to reduce inflammation and heal infections.