astaxanthin

例句：

1. 1. This pigment is found in the skin of certain types of sea creatures and has been shown to have anti-aging properties.
   这种色素存在于某些海洋生物的皮肤中，并已被证明具有抗衰老特性。
2. 2. Astaxanthin is a natural antioxidant that can help protect cells from damage caused by free radicals.
   虾青素是一种天然的抗氧化剂，可以帮助保护细胞免受自由基造成的损害。
3. 3. In recent years, scientists have discovered that astaxanthin can improve eye health andreduce the risk of age-related macular degeneration.
   近年来，科学家发现虾青素可以改善视力健康，降低老年黄斑变性的风险。