High intakes of vitamin A apparently reduce the risk of developing gastric cancer, Swedish researchers report.
Vitamin A comes pre-formed, as retinol in foods of animal origin, or in precursor form, as carotenoids in fruits and vegetables, Dr. Susanna C. Larsson, of the Karolinska Institute, Stockholm, and colleagues explain in the American Journal of Clinical Nutrition.
Vitamin A may influence the development of stomach cancer through its role in controlling cell proliferation, the researchers write. "However, epidemiologic studies of vitamin A, retinol (preformed vitamin A), and provitamin A carotenoids in relation to the risk of gastric cancer have documented inconsistent results."
Continue reading Vitamin A may reduce stomach cancer risk.
