Lactose intolerance is a condition where the body is unable to properly digest lactose, a type of sugar found in dairy products. While this condition can cause uncomfortable and sometimes painful digestive symptoms in some individuals, it can also bring several positive benefits for newborn babies.

The primary positive benefit of lactose intolerance in newborns is improved immunity. Lactose intolerance can boost the body’s production of antibodies and white blood cells, which help the body to fight off infections. Studies have found that newborns with lactose intolerance exhibit a higher level of antibodies and white blood cells, making them less susceptible to illnesses and infections.

Another potential benefit of lactose intolerance in newborns is improved digestion. Lactose intolerance can cause reduced levels of gas, bloating, and diarrhea. This can be beneficial to a newborn baby, as it can help to reduce the risk of dehydration and also reduce the risk of developing infections in the digestive tract.

Perhaps one of the most beneficial effects of lactose intolerance in newborns is improved nutrition. Babies with lactose intolerance are unable to digest the lactose in dairy products and thus are unable to gain the nutrition that those dairy products provide. By not being able to consume dairy products, lactose intolerant babies can avoid gaining too much fat from high-fat dairy products. They can instead obtain their necessary nutrition from other healthy sources such as fruits and vegetables.

In conclusion, lactose intolerance in newborns can provide several positive benefits. From improved immunity to better nutrition, it can help these babies to enjoy better health overall. It's important to note, however, that newborn babies with lactose intolerance should always be monitored by a doctor to ensure they are getting the nutrition they need.