Milk is only good for the cow

Milk is not fit for human consumption, because it contain caesin, a component of protein. There are 300 % more caesin in cow milk than in human milk. The byproduct of caesin digestion results in thick mucus which stick on the wall of the respiratory tracts. This will lead to diseases like asthma, bronchitis, sinutis, colds, ear infection and diseases related to the respiratory system. Milk is a risk factor in causing goiter and prostate cancer.
By product of milk like cheese may cause headache. Cheese contain a protein that may cause migraine.