No one can live forever or stop the marks face left by the age. But people still want to delay the aging speed and postpone skin aging and wrinkles. In real life, there are a lot of foods which have the function, such as natural vitamin E, grape seed and beta carotene. They are all good antioxidants. But in the fight against aging and free radicals, the substances people always talk about are not the most powerful.The strongest effect is of astaxanthin.

Astaxanthin is a red pigment, can give the color of ornamental fish, salmon, shrimp, and flamingo pink. Its chemical structure is similar to the β-carotene. Astaxanthin is the carotenoid group a, is also a class of carotene synthesis product of the highest level, carotene, lutein, canthaxanthin, lycopene daily antioxidant, cancer star is nothing more than class carotene synthesis intermediates, in nature, astaxanthin has the strongest antioxidant activity.

Astaxanthin is very easy through the blood-brain barrier and cell membranes can effectively prevent the oxidation of the retina and photoreceptor cell damage, as well as protective effects on the central nervous system, especially the brain, especially for the effects of age-related macular degeneration significantly more than lutein. Is well known that UV radiation leading to skin photoaging and skin cancer of the important reasons. Strong antioxidant activity of astaxanthin may make it a potential photoprotective agent. Effective removal of skin aging caused by free radicals and prevents skin photoaging.

Astaxanthin has significant in vivo efficacy of raising HDL and lowering LDL. It can be used to prevent arteriosclerosis, coronary heart disease and ischemic brain injury. Astaxanthin and tretinoin are known as strong inductions of cell division activity, has important immunomodulatory effects. Muscle movement when the body will release free radicals, these radicals if the antioxidants timely processing, it will generate oxidative stress, resulting in muscle soreness or muscle tissue damage. Astaxanthin as an antioxidant to inhibit the oxidative damage of free radicals on the body. Increase muscle strength and muscle endurance, and ease the movement fatigue quickly, reducing delayed muscle pain after strenuous exercise.

Astaxanthin has significant anti-cancer properties. Astaxanthin can also induce metastasis in the liver enzyme, significantly inhibited bladder cancer, oral cancer and colon cancer, gastric cancer. Its effect is more obvious than the β-carotene. In addition, astaxanthin but also to prevent the carcinogenic aflatoxin, reduce aflatoxin-induced liver tumor cell number and volume effects.

Now there are health care products using the glutathione and astaxanthin. But in their effects are much worse than the natural shrimp, salmon and other astaxanthin food. Stability and oxidation activity of synthetic astaxanthin is weaker than the astaxanthin of natural shrimp. So you need to eat shrimp, salmon, etc if you really want to extend the young time and against the infringement of free radicals on the human body. The study claims that natural red core duck also contains astaxanthin substance. But because of its low content, as well as relatively high cholesterol, please use it carefully.Sourc: