Beta carotene is a pigment found in plants that gives them their colour. It gives fruits there yellow and orange colour and is used a a food colour in foods such as margarine.
Beta Carotene is converted into vitamin A and is essential for good vision and a strong immune system.
Beta carotene is a antioxidant and protects the body from free radicals.
Efficacy of Beta Carotene as an Alternative Medicine According to GRADE* Ranking:
Age Related Macular Degeneration [1]:
Recommendation: Weakly in favor (Early studies show that beta carotene may be able to slow the progression of AMD. More studies are needed)
Grade of Evidence: Low level of evidence
* www.gradeworkinggroup.org
References:
1. http://knowledgeofhealth.com/special-report-antioxidants-zinc-for-macular-degeneration/
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