to increase options for nutrient intake in an environment with a short growing season
Descendants of Northern Europeans and some Mediterranean peoples usually do not develop the condition.
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Lactose tolerance
The mutation for lactose tolerance first appeared in ancient populations of Europe, specifically among early farmers from the region that is now modern-day Turkey. This mutation allowed individuals to digest lactose, the sugar found in milk, beyond childhood.
Lactose intolerance is the inability to metabolize lactose, because of a lack of the required enzyme lactase in the digestive system.
_____________ is having zero tolerance for the lactose intolerant
cant have any dairy like milk and cheese or anything on it
30%
A mutation in the LCT gene, which is responsible for producing the lactase enzyme, results in lactose tolerance. This mutation allows individuals to continue producing lactase into adulthood, enabling them to digest lactose, the sugar found in dairy products.
To determine if your child is lactose intolerant, you can observe symptoms such as bloating, gas, diarrhea, or stomach cramps after consuming dairy products. You can also consult a healthcare provider for tests like a lactose intolerance breath test or a lactose tolerance test.
To determine if your child is lactose intolerant, observe if they experience symptoms like bloating, gas, diarrhea, or stomach cramps after consuming dairy products. You can also consult a healthcare provider for tests such as a lactose intolerance breath test or a lactose tolerance test.
From 30 to 50 million Americans suffer from the symptoms of lactose intolerance, but not everyone who is deficient in lactase experiences symptoms. Experts believe that 75% of the adult population worldwide does not produce enough lactase.