Canadian Journal of Gastroenterology (Jan 2009)
Lack of Effect of Lactose Digestion Status on Baseline Fecal Microflora
Abstract
BACKGROUND: The genetics of intestinal lactase divide the world’s population into two phenotypes: the ability (a dominant trait) or inability (a recessive trait) to digest lactose. A prebiotic effect of lactose may impact the colonic flora of these phenotypes differently.