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Lactose Intolerance

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On This Site
Tests: Lactose Tolerance Tests, Glucose Tests, Fecal Fat, Celiac Disease Tests
Conditions: Diarrhea, Malabsorption, Celiac Disease, Pancreatic Insufficiency

Elsewhere On The Web
National Institute of Diabetes and Digestive and Kidney Diseases: Lactose Intolerance
Eunice Kennedy Shriver National Institute of Child Health and Human Development: Lactose Intolerance 
American Academy of Pediatrics: Lactose Intolerance in Infants & Children
Nemours Foundation: Lactose Intolerance
U.S. Food and Drug Administration: Problems Digesting Dairy Products?  
American Gastroenterological Association: Understanding Food Allergies and Intolerances 

Article Sources

NOTE: This article is based on research that utilizes the sources cited here as well as the collective experience of the Lab Tests Online Editorial Review Board. This article is periodically reviewed by the Editorial Board and may be updated as a result of the review. Any new sources cited will be added to the list and distinguished from the original sources used. To access online sources, copy and paste the URL into your browser.

Sources Used in Current Review

Roy, P.K. 2015. Medscape. Lactose Intolerance. Available online at http://emedicine.medscape.com/article/187249-overview. Accessed Nov. 26, 2016.

NIH. U.S. National Library of Medicine. 2016. Lactose Intolerance. Available online at https://ghr.nlm.nih.gov/condition/lactose-intolerance. Accessed Nov. 26, 2016.

Rodriguez, R. 2012. The NCMHD Center of Excellence for Nutritional Genomics. Information – Concepts in Nutrigenomics – Lactose Intolerance. Available online at http://nutrigenomics.ucdavis.edu/?page=information/Concepts_in_Nutrigenomics/Lactose_Intolerance. Accessed Nov. 28, 2016.

(June 2014) National Institute of Diabetes and Digestive and Kidney Diseases. Lactose Intolerance. Available online at https://www.niddk.nih.gov/health-information/health-topics/digestive-diseases/lactose-intolerance/Pages/facts.aspx. Accessed December 2016.

Sources Used in Previous Reviews

(Updated 2012 May 10). What I need to know about Lactose Intolerance. National Institute of Diabetes and Digestive and Kidney Diseases [On-line information]. Available online at http://digestive.niddk.nih.gov/ddiseases/pubs/lactoseintolerance_ez/. Accessed July 2012.

Guandalini, S. (Updated 2012 May 11). Pediatric Lactose Intolerance. Medscape Reference [On-line information]. Available online at http://emedicine.medscape.com/article/930971-overview. Accessed July 2012.

Delgado, J. and Grenache, D. (Updated 2011 November). Malabsorption. ARUP Consult [On-line information]. Available online at http://www.arupconsult.com/Topics/Malabsorption.html?client_ID=LTD#tabs=0. Accessed July 2012.

Mayo Clinic staff (2012 April 4). Lactose intolerance. MayoClinic.com [On-line information]. Available online at http://www.mayoclinic.com/health/lactose-intolerance/DS00530/METHOD=print. Accessed July 2012.

Zieve, D. and Eltz, D. (Updated 2012 April 16). Lactose intolerance. MedlinePlus Medical Encyclopedia [On-line information]. Available online at http://www.nlm.nih.gov/medlineplus/ency/article/000276.htm. Accessed July 2012.

Roy, P. et. al. (Updated 2011 June 16). Lactose Intolerance. Medscape Reference [On-line information]. Available online at http://emedicine.medscape.com/article/187249-overview. Accessed July 2012.

Ruiz, A. (Updated 2008 January). Carbohydrate Intolerance. Merck Manual for Healthcare Professionals [On-line information]. Available online through http://www.merckmanuals.com. Accessed July 2012.

(2012 January). What People With Lactose Intolerance Need to Know About Osteoporosis. National Institute of Arthritis and Musculoskeletal and Skin Diseases [On-line information]. Available online at http://www.niams.nih.gov/Health_Info/Bone/Osteoporosis/Conditions_Behaviors/lactose_intolerance.asp. Accessed July 2012.

Mayo Clinic staff (2011 August 11). Milk Allergy. MayoClinic.com [On-line information]. Available online at http://www.mayoclinic.com/health/milk-allergy/DS01008/METHOD=print. Accessed July 2012.

(Reviewed 2010 May). Lactose intolerance. Genetics Home Reference [On-line information]. Available online at http://ghr.nlm.nih.gov/condition/lactose-intolerance. Accessed July 2012.

(2009 October). Problems Digesting Dairy Products? U.S. Food and Drug Administration. [On-line information]. PDF available for download at http://www.fda.gov/downloads/ForConsumers/ConsumerUpdates/UCM143705.pdf. Accessed July 2012.

(Updated 2012 January 17). Lactose Intolerance in Children. American Academy of Pediatrics [On-line information]. Available online at http://www.healthychildren.org/English/healthy-living/nutrition/pages/Lactose-Intolerance-in-Children.aspx. Accessed July 2012.

Del Rosario, J.F. (Reviewed 2011 October). Lactose Intolerance. Nemours Foundation [On-line information]. Available online at http://kidshealth.org/kid/health_problems/allergiesimmune/lactose.html. Accessed July 2012.

(2009 June). Lactose Intolerance. National Digestive Diseases Information Clearinghouse [On-line information]. PDF available for download at http://digestive.niddk.nih.gov/ddiseases/pubs/lactoseintolerance/Lactose_Intolerance_508.pdf. Accessed July 2012.

Lomer, M. et. al. (2008 January 23). Review Article: Lactose Intolerance in Clinical Practice – Myths and Realities. Medscape Today News from Alimentary Pharmacology & Therapeutics. V 27(2):93-103 [On-line information]. Available online at http://www.medscape.com/viewarticle/568556. Accessed July 2012.

Woodfin BM, Arora S. Lactose Intolerance, in Clinical Studies in Medical Biochemistry. Glew RH and Iinomiya Y, eds. Oxford University Press:New York. Chapter 14, Pp 152-160, 1997.

Hack S, Bergwerk A. Lactose Intolerance, in Pediatric Nutrition in Chronic Diseases and Developmental Disorders, 2nd ed. Walberg Ekvall S and Ekvall VK, eds. Oxford University Press:New York. Chapter 50, Pp 340-345, 2005.

Gerbault P, Liebert A, Itan Y, et. al. Evolution of lactose persistence: an example of human niche construction. Phil Trans R Soc B, 366:863-877, 2011.

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