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胡蘿蔔素 (Carotene) 認知及心臟健康有關

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1subject: 胡蘿蔔素 (Carotene) 認知及心臟健康有關Promote 0 Bookmark 02008-03-01quote  

alpha carotene 可以減少 19% 心血管的致死率, beta-carotene(胡蘿蔔素)可以減少 20% 的致死率。

在 18年的研究期中, beta-caroten這組的認知及語言記憶能力分數顯著較佳。 研究者推論,可能 beta-carotene可以轉換成維他命A,可以影響 beta-amyloid 這種蛋白質,beta-amyloid 的堆積會導致腦細胞的死亡。

References:

Buijsse B, Feskens EJ, Kwape L, Kok FJ, Kromhout D. Both alpha- and beta-carotene, but not tocopherols and vitamin C, are inversely related to 15-year cardiovascular mortality in Dutch elderly men. J Nutr. 2008 Feb;138(2):344-50.

Grodstein F, Kang JH, Glynn RJ, Cook NR, Gaziano JM. A randomized trial of beta-carotene supplementation and cognitive function in men: the Physicians" Health Study II. Arch Intern Med. 2007 Nov 12;167(20):2184-90.

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