Thursday, February 28, 2013

Lactose Intolerance

Lactose Intolerance:
Lactose credulity, caused by the lack of an enzyme c anyed lactase, is a restrict that makes the body unable to support milk sugar, a lineament of natural sugar found in milk and dairy farm products. Lactase is typically produced by cells that line the small intestine. Here, it breaks reduce lactose into a form that can be take up by the blood. Although lactose intolerance is not considered a life-threatening dis mark, the main concerns are weight loss and malnutrition, especially concerning calcium for bone health. Some commonwealth with lactose intolerance cannot digest all milk products, however, others can consume small amounts without experiencing any problems.
It has been discovered that approximately thirty to fifty million Americans (adults and children) are lactose intolerant. In addition, thirty million of these Americans have several(prenominal) amount of lactose intolerance by age 20. However, the condition affects some populations much than others. It was observed that seventy-five portion of all African-American, Jewish, Mexican-American, and Native American adults are lactose intolerant. Surprisingly, ninety percent of all Asian-American adults are lactose intolerant, which is fifteen percent more than other races. The least likely to get this disorder, though, are people with a northern European heritage.

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Although lactose intolerance has fair basic symptoms, each individual may experience them otherwise depending on how much lactase their body makes. Common symptoms, which have about thirty minutes to two hours after consume foods or beverages containing lactose may include nausea, cramps, bloating, throwing up, abdominal pain, gas, and/or diarrhea. In addition, infants may experience slow growth or weight loss. The severity of these symptoms, however, also varies depending on the amount of lactose consumed and the amount each individual can tolerate. The symptoms of lactose intolerance may resemble other medical conditions or problems, much(prenominal) as irritable...If you want to get a full essay, order it on our website: Orderessay



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