Intolerant to milk? There are more than you think

Lactose is a sugar found naturally in milk. To properly digest must possess an enzyme called lactose, which mammals have at birth. In all terrestrial mammals, lactose production ceases almost completely after weaning. In the case of humans, this enzyme decreases on average 90% to 95% in early infancy. However, some ethnic groups continue to produce lactose into adulthood. They say those who do more than they are lactose intolerant: they drink milk, they suffer from various degrees of bloating, gas, flatulence and cramps. According to ethnicity, the prevalence of intolerance ranges from 2% to 15% among Northern Europeans, up nearly 100% in Asians. Given this wide variation, researchers are still wondering if the lack of lactose after weaning is the “normal” state and if it persists among the peoples of Europe would be a mutation “abnormal” from natural selection.

lactose-intolerance

Drink milk, is it natural?

We often hear that drinking cow’s milk is not “natural” since no animal drinks the milk of another species. It also says that man is the only mammal that drinks milk again in adulthood. At The Dairy Farmers of Canada, contends that by the same logic, grow vegetables, clothing or eating tofu would not be more “natural,” and we are also the only species to plant, harvest and to grind the wheat. Finally, recall that since prehistoric times, humans consume milk cows, camels and sheep. “Yes, genetically, the human being is not programmed to drink milk in adulthood, it is not necessarily programmed to drink soy milk either. The only reason cow’s milk is the leading cause of allergies in children is that the majority of them drink. If 90% of children drank soy milk, soy may be the primary cause of allergies, “argued, Dr. Ernest Seidman, chief of gastroenterology at the Hospital- Justine in Montreal. Which is intolerant to milk? What is the point of view of experts on the issue? What to do in case of lactose intolerance? Find out more about milk, this food controversy, a reliable source of information on health.