Lactose Intolerance Research Paper

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Lactose Intolerance is the inability to digest the sugar (lactose) in dairy products. Lactase deficiency usually causes lactose intolerance and leads to the symptoms after consumption of dairy products. About 5% of the world's population has lactose intolerance, and about 30 million Americans will be lactose intolerant before the age of twenty. Lactose intolerance is can be genetic or caused from an injury to the small intestine. After consuming dairy products, symptoms of lactose intolerance usually begin to show around thirty minutes. Common symptoms include diarrhea, nausea, abdominal cramps, bloating, and gas. Lactose intolerance is caused when the small intestine doesn't produce enough or even any of the enzyme to digest the

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