The metabolism of astaxanthin in the human body is a complex and delicate biochemical process, which mainly involves its absorption in the gastrointestinal tract, transport to various tissues and organs, and eventual metabolism in the liver. The following is a detailed analysis of this process:<\/p>\n\n\n\n
1.Astaxanthin absorption<\/p>\n\n\n\n
Intake and release: astaxanthin is mainly ingested through food, such as crab, shrimp and other foods containing astaxanthin, or through the form of supplements. In the stomach, astaxanthin is released from the food and is wrapped in a greasy mass.<\/p>\n\n\n\n
Absorption in the small intestine: Upon entry into the small intestine, astaxanthin is emulsified in the presence of bile to form mixed microcolloids, which enter the intestinal epithelial cells by passive or assisted diffusion, and are subsequently mixed into coeliac particles synthesized by the intestinal epithelial cells.<\/p>\n\n\n\n
Fat-soluble characteristics: Astaxanthin is strongly fat-soluble, so its absorption can be significantly increased when consumed with cooking oil. In addition, with omega-3 rich oils (such as flaxseed oil, fish oil, walnut oil, etc.) together to help improve its absorption efficiency.<\/p>\n\n\n\n
2.Astaxanthin transportation<\/p>\n\n\n\n
Lymphatic system transit: astaxanthin is absorbed and then transported to the liver for further metabolism through the lymphatic system. At the same time, it can also cross the blood-brain barrier through the lymphatic system, into the brain, as well as into the epidermis and dermis of the skin.<\/p>\n\n\n\n
Blood circulation: in the blood serum, astaxanthin may be combined with low-density lipoproteins or high-density lipoproteins and then transported, followed quickly into the peripheral circulation, supplying the needs of various tissues and organs.<\/p>\n\n\n\n
3.The metabolism of astaxanthin<\/p>\n\n\n\n
Liver metabolism: astaxanthin is finally metabolized in the liver. The liver is an important metabolic organ in the body, capable of processing and transforming a variety of foreign substances, including astaxanthin.<\/p>\n\n\n\n
Antioxidant effect: in the process of metabolism, astaxanthin play its powerful antioxidant effect, can remove free radicals in the body, reduce oxidative stress on cell damage.<\/p>\n\n\n\n
4.Astaxanthin role and efficacy<\/p>\n\n\n\n
Antioxidant: astaxanthin is one of the strongest natural antioxidants, its antioxidant capacity far more than other carotenoids and vitamin E. It is able to remove free radicals in the body, reduce oxidative stress on cell damage.<\/p>\n\n\n\n
Eye protection: Astaxanthin can cross the blood-brain and retinal barriers to protect the eyes from light damage and prevent eye diseases such as age-related macular degeneration and cataracts.<\/p>\n\n\n\n
Skin protection: astaxanthin can absorb a large number of UVA, efficient defense against ultraviolet radiation, reduce ultraviolet damage to the skin, while promoting skin cell repair and regeneration.<\/p>\n\n\n\n
Enhance immunity: astaxanthin can enhance the body’s immunity, improve the body’s resistance to viruses, bacteria and other pathogens.<\/p>\n\n\n\n
Prevention of cardiovascular disease: astaxanthin can inhibit the oxidation of low-density lipoprotein, reduce the level of cholesterol and triglycerides in the blood, and prevent the occurrence of cardiovascular diseases such as atherosclerosis.<\/p>\n\n\n\n
In summary, the metabolic process of astaxanthin in the human body includes four main links: intake, absorption, transportation and metabolism. In this process, astaxanthin exerts its powerful antioxidant effect and a variety of other bioactive functions, and has a positive impact on human health.<\/p>\n","protected":false},"excerpt":{"rendered":"
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