Web Results

en.wikipedia.org/wiki/Lactose_intolerance

Genetic tests may be useful in assessing whether a person has primary lactose intolerance. Lactase activity persistence in ...

ghr.nlm.nih.gov/condition/lactose-intolerance

Lactose intolerance is an impaired ability to digest lactose, a sugar found in milk and other dairy products. ... Genetic and Rare Diseases Information Center ...

www.nhs.uk/Conditions/lactose-intolerance/Pages/Causes.aspx

Apr 1, 2016 ... Primary lactase deficiency is the most common cause of lactose intolerance worldwide. This type of lactase deficiency is caused by an inherited ...

www.mayoclinic.org/diseases-conditions/lactose-intolerance/basics/causes/con-20027906

Lactose intolerance occurs when your small intestine doesn't produce enough of an enzyme (lactase) to digest milk sugar (lactose). Normally, lactase turns milk ...

genetics.thetech.org/ask/ask135

I read that lactose intolerance is caused by a genetic mutation. I previously consumed dairy, but have been a vegan for over a year now. I have heard some  ...

patient.info/health/lactose-intolerance-leaflet

In communities where a lot of dairy food is eaten, lactose intolerance is less common. Between 4 and 17 in 100 people in Northern Europe have the inherited  ...

www.sciencelearn.org.nz/resources/2016-genes-and-lactose-intolerance

Sep 3, 2009 ... Inheriting lactose intolerance. The ability to digest milk or milk products is inherited from our parents. All babies drink milk, but after they're ...

www.npr.org/sections/thesalt/2012/12/27/168144785/an-evolutionary-whodunit-how-did-humans-develop-lactose-tolerance

Dec 28, 2012 ... But at that time, they lacked a genetic mutation that would have allowed them ... Even lactose-intolerant adults could have benefited from milk.

www.dairymoos.com/lactose-intolerance-not-only-genetic-but-cultural

May 26, 2015 ... Lactose intolerance isn't only genetic, but a result of infrequent dairy consumption .