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The Surprising Truth About Milk and Humans

Lactase: The Key to Milk Digestion

All juvenile animals, including humans, are born with the enzyme lactase, which allows them to digest the lactose in milk. Lactose is a sugar found in milk that is difficult for many adults to digest. As humans grow older, their ability to produce lactase decreases. This is why many adults are lactose intolerant, meaning they cannot digest lactose without experiencing symptoms such as gas, bloating, and diarrhea.

Humans: The Only Species That Drinks Milk After Infancy

Humans are the only species that continues to drink milk after infancy. This is likely due to the fact that humans have developed a reliance on dairy products as a source of nutrients. Milk is a good source of protein, calcium, and other essential vitamins and minerals. However, it is important to note that humans can get these nutrients from other sources, such as meat, fish, and vegetables.

Conclusion

The fact that humans are the only species that drinks milk after infancy is a fascinating reminder of our unique evolutionary history. While milk can be a nutritious food for humans, it is important to be aware of the potential for lactose intolerance. If you are experiencing symptoms of lactose intolerance, you should talk to your doctor about ways to manage your condition.

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