ข่า (Khaa)

Astaxanthin is a carotenoid that gives color to salmon, krill, and some algae, and is known for potential benefits related to oxidative stress and various health conditions including immunity, metabolic health, and cardiovascular health. Its effects may support age-related, reproductive, cardiometabolic, and immune health. While it can be beneficial for conditions such as metabolic syndrome and high cholesterol, research findings are mixed, with some outcomes showing no significant effect. Dosages in studies range from 0.16 to 24 mg per day, commonly between 6 to 20 mg, and are generally recognized as safe by regulatory bodies up to 12 mg daily. Astaxanthin can enhance nutrient absorption when taken with fats and may be found in various supplement forms. The Examine database details a range of health outcomes linked to astaxanthin, revealing its mixed efficacy across different studies.