Diet & Nutrition

Dietary protein, fat and beta-carotene levels affect beta-carotene absorption in rats

Published in Proteomics Weekly, November 7th, 2005

Recently published research from Japan has reported on the effects of dietary protein, fat and beta-carotene levels on beta-carotene absorption in rats.

"It is important that the factors influencing functional carotenoid absorption be made clear. The effect of rat diets containing different combinations of dietary protein, fat, and beta-carotene levels on beta-carotene absorption was evaluated," wrote K. Hosotani and colleagues, Wakayama University.

"In the mid-level beta-carotene diet groups (1.8 mg beta-carotene/100 g diet), the retinol content in the liver and the ratio of the liver retinol content to the beta-carotene intake (namely, retinol...

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Source: Proteomics Weekly (2005-11-07)

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