When all the wavelengths of the visible light spectrum strike your eye at the same time, white is perceived. The sensation of white is not the result of a single color of light. Rather, the sensation of white is the result of a mixture of two or more colors of light.
What you maybe did not know, is that only 30 grams of broccoli leaves, which you probably throw away, contain 90% of the required daily doses of vitamin A, which is very important for improving the sight and immune system. There are also 43% of the required daily doses of vitamin C, in those 30 grams of leaves.
Olive Leaf Benefits. Olive leaf extract is extracted from the leaves of the Olive tree and has numerous health benefits. The main constituent of olive leaf extract is oleuropein, which has wide ranging benefits for our health. It can relieve chronic fatigue, help in times of colds and flu and lowers cholesterol and blood pressure. It can also help get rid of warts, herpes sores and other fungal infections.