In addition to being loaded with fat and cholesterol, dairy products are frequently contaminated with pesticides and drugs, and their consumption is linked to diabetes, heart disease, and certain cancers.
Humans are the only animals who drink the milk of another species and who drink milk beyond infancy.
Beer doesn't contain hormones or antibiotics, while milk contains pesticides and antibiotics fed to cows, including a bovine growth hormone that can give guys breasts. To save time and human labor, factory farmers use milking machines that often cause cuts, inflammation, and electric shocks to cows' udders.