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Lactose intolerance is distinct from milk allergy, an immune response to cow's milk proteins. They may be distinguished in diagnosis by giving lactose-free milk, producing no symptoms in the case of lactose intolerance, but the same reaction as to normal milk in the presence of a milk allergy. A person can have both conditions.
Humans are born with high levels of lactase expression. In most of the world's population, lactase transcription is down-regulated after weaning, resulting in diminished lactase expression in the small intestine, [22] which causes the common symptoms of adult-type hypolactasia, or lactose intolerance. [23]
For instance, for those who have issues digesting lactose as they get older, small amounts may not cause a reaction, whereas enjoying a plate of creamy burrata might not end with the best of results.
Milk allergy is distinct from lactose intolerance, which is a nonallergic food sensitivity caused by the lack of the enzyme lactase in the small intestines to break lactose down into glucose and galactose. The unabsorbed lactose reaches the large intestine, where resident bacteria use it for fuel, releasing hydrogen, carbon dioxide and methane ...
The list of symptoms is not pretty. “Most commonly, bacteria in raw milk can cause vomiting, diarrhea (sometimes bloody), abdominal pain, fever, headache and body aches,” according to the New ...
Several conditions can cause bloating, including constipation, small intestinal bacterial overgrowth (SIBO), lactose intolerance, celiac disease and even anxiety, adds Yoon. If you have celiac ...
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