Lutein is one of more than 600 natural carotenoids discovered so far. It is an antioxidant, in addition to preventing light from reaching the retina. It also works on the skin.
The ultraviolet rays of visible light can only reach the surface layer of the skin. Blue light can penetrate the skin. Once the blue light is absorbed by the skin, free radicals will be generated. It will attack skin cells and tissues and cause damage. It can also lead to the progression of aging and other diseases, such as heart disease, cancer, and Alzheimer's disease. Lutein can reduce the oxidative stress of skin cells. It can also filter to reduce cell damage caused by exposure to blue light. It protects the skin from sun damage, and helps to improve skin tone and delay aging.
In addition, lutein can protect skin cells from premature aging and UVB-induced tumors. Their effect also allows them to protect the skin from the sun's ultraviolet rays.
From the above, we can understand the benefits on the skin. So how should we take it? Or when is the best time to take lutein? Since it is a fat-soluble nutrient, vegetables rich in lutein should be eaten with edible oil. In this way, it can effectively work and increase the absorption rate of the body. Due to this factor, if you want to take lutein supplement health food, it is generally recommended that you take it half an hour after a meal. And it takes a long time to replenish to accumulate a certain concentration in your body. Since the your body consumes it, it is recommended to consume it daily for more than 3 months, which is good for the skin.