Register  /  Login               
P. 14-17 /

Orange sweet potatoes are an excellent source of vitamin A

*Corresponding author
United States Department of Agriculture (USDA), Agricultural Research Service
Western Human Nutrition Research Center, 430 West Health Sciences Drive, Davis, CA 95616, USA


Vitamin A is an essential nutrient required for proper growth and development, vision, red blood cell production,and immune function. An estimated 208 million women and children suffer from vitamin A deficiency worldwide, makingvitamin A deficiency a public health problem in numerous countries. Several carotenoids, including beta-carotene, can convert to vitamin A in the body. Orange-fleshed sweet potatoes contain high concentrations of beta-carotene, and havesucceeded in improving human vitamin A status in several small-scale food-based interventions. We estimated the amountsof orange sweet potatoes needed to provide sufficient vitamin A for individuals and at the international level. The amountsrequired can reasonably be provided by orange sweet potato making it an excellent source of vitamin A.


About us

tks | publisher, event organiser,
media agency

Viale Brianza, 22
20127 - Milano - Italy
Tel. +39 02 26809375