Friday, May 22, 2009

Lactose intolerance is the inability to mobilize lactose, a sugar found in milk and other dairy products because the required enzyme lactase is absent in the intestinal system or its availability to be lowered. To assess lactose intolerance, the intestinal function is challenged by ingesting more dairy than can be readily digested. Symptoms namely nausea, diarrhea, bloating, cramping and flatulence are expected to occur to those individuals who suffers lactose intolerance.

What are some products that have much lactose content?

Lactose is a water-soluble molecule. Therefore fat percentage and the
curdling process have an impact on which foods may be tolerated. Most diary products contain much lactose namely, milk, butter, yogurt, cheeses, sour cream and ice cream.

What one should do to prevent or minimize lactose intolerance?

When lactose avoidance is not possible, or on occasions when a person chooses to consume such items, then enzymatic
lactase supplements may be used. The enzyme, β-galactosidase, is available in tablet form in a variety of doses, in many countries without a prescription. It functions well only in high-acid environments, such as that found in the human gut due to the addition of gastric juices from the stomach. Unfortunately, too much acid can denature it is therefore should not be taken on an empty stomach. Also, the enzyme is ineffective if it does not reach the small intestine by the time the problematic food does. Lactose-sensitive individuals should experiment with both timing and dosage to fit their particular need.

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