3. 劑量
• 15 mg , 一星期三次
• 改善視力和眩光敏感度
Olmedilla B, Granado F, Blanco I, et al. Lutein, but not alpha-
tocopherol, supplementation improves visual function in patients with
age-related cataracts: a 2-y double-blind, placebo-controlled pilot
study. Nutrition. 2003;19:21-24.