Thick_Pipe187 t1_ja2ql64 wrote
Reply to comment by Gullible-Flounder-79 in ELI5: if you’re lactose intolerant, why does the lactose cause bowel distress instead of passing through inertly? by chemstu69
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It's interesting to see how lactose intolerance is caused by more than just the inability to break down lactose. Our gut bacteria can play a key role in the digestion of lactose, and the by-products of their metabolism can cause distress. This is why lactose-free products are so popular, as they have been predigested for us. It's fascinating to see how our bodies work together to help us digest food!
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