Can astaxanthin prevent diseases?

Yes, astaxanthin has shown potential in preventing diseases. Rhonda Patrick explains that astaxanthin is a potent antioxidant that sequesters singlet oxygen and peroxy radicals, which are harmful agents that damage DNA, lipids, and proteins, leading to diseases associated with aging. Astaxanthin is unique because it is easily absorbed into the human bloodstream and can accumulate in cell membranes where it protects DHA and other polyunsaturated fatty acids from oxidation. Clinical trials have demonstrated that supplementing with astaxanthin can lower inflammation, decrease DNA damage, and increase HDL cholesterol levels, which are critical factors in preventing degenerative diseases such as cancer, cardiovascular disease, diabetes, and neurodegenerative diseases 1 .