Q

What evidence supports the effectiveness of lutein supplementation?

From 5 years of verified research · Vassili Sandqvist
A

A 2017 randomized controlled trial demonstrated that lutein supplementation at 10 mg per day for 12 weeks led to a 38% reduction in visual fatigue scores and a 22% improvement in contrast sensitivity. These statistically significant findings highlight lutein's role in enhancing visual performance.

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