Lactose Intolerance: A Concise Review to Skim the Surface.

Claire L Jansson-Knodell, Edward J Krajicek, Dennis A Savaiano, Andrea S Shin

Journal: Mayo Clinic proceedings 2020;95(7):1499-1505

PMID: 32622451

Full Text on Elsevier Science View on PubMed

Abstract

Lactose intolerance is a common but poorly understood cause of gastrointestinal symptoms. Contrary to popular belief, there is much more to its diagnosis beyond symptoms with exposure and management beyond milk- and dairy-product avoidance. In this article, we review definitions, genetic basis, pathogenesis, clinical signs, as well as diagnostic and management strategies.

Address: Division of Gastroenterology and Hepatology, Indiana University, Indianapolis, IN.; Department of Nutrition Science, Purdue University, West Lafayette, IN.; Division of Gastroenterology and Hepatology, Indiana University, Indianapolis, IN. Electronic address: [email protected].

DOI: 10.1016/j.mayocp.2020.04.036

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MeSH Terms: Dairy Products, Humans, Lactose Intolerance