Lactose intolerance is a common problem where a person's digestive system cannot digest lactose. Signs and symptoms include:
- Diarrhea
- Gas
- Abdominal pain
- Abdominal bloating
- Abdominal distention (swelling)
- Nausea
There are several tests to diagnose lactose intolerance. Treatment is generally made with dietary changes, supplements, and adaptation to small amounts of milk.
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How Much Lactose Can I Tolerate?
People with lactose intolerance can typically tolerate up to 12 grams of lactose. This is equal to one large cup or about 8 ounces of milk. Some can even have up to 12.5 ounces of milk without experiencing any symptoms.
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How Do I Know if I Am Lactose Intolerant or Allergic to Milk?
Lactose intolerance is caused by a deficiency of an enzyme (lactase) that helps digest the sugar (lactose) in milk. Milk allergy, on the other hand, is an adverse immune reaction to proteins found in milk. The symptoms of the two conditions are different.
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