Milk is a natural food... isn't it?

Milk is a natural food... isn't it?

All mammals drink the milk of their mothers until they are weaned. Unlike all other mammals though, humans continue to drink milk after weaning and into adulthood, and not just that, we drink the milk of another species! To state the obvious (but often overlooked fact) cow’s milk has evolved to help turn a small calf into a cow in less than a year. That’s why cow’s milk contains around four times as much calcium as human milk. Calves need a huge amount of calcium to promote the massive level of skeletal growth required over the first year of life. A human infant does not require such high levels of calcium; indeed the high mineral content of cow’s milk puts a strain on the human infant kidney which is why most governments strongly recommend that children do not drink normal ‘off the shelf’ milk in the first year.