Most people in the world are lactose intolerant. Lactose tolerance is a rarity. In the 70’s, the US sent cans of powdered milk to Africa. the Africans who drank it got terrible diarrhea, and many died.
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Most people in the world are lactose intolerant. Lactose tolerance is a rarity. In the 70’s, the US sent cans of powdered milk to Africa. the Africans who drank it got terrible diarrhea, and many died.