CSV Trial
The trial's strengths include its randomized double-blind placebo-controlled design and its focus on a Chinese population with limited prior evidence. The trial is limited by being single-centre, restricted to Chinese participants, and onl…
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The trial's strengths include its randomized double-blind placebo-controlled design and its focus on a Chinese population with limited prior evidence. The trial is limited by being single-centre, restricted to Chinese participants, and only one year long. The CSV trial tests whether oral carotenoid supplementation improves visual function in Chinese adults without retinal disease.