I along with many others believe that dairy is not essential for humans to consume however it has been a part of society for a long time. During World War II the food and health administration started a campaign to promote milk drinking because many Americans fell short on essential vitamins and minerals and had low BMIs. Today this campaign is still enforced except the times have changed, people don’t fear for lack of calories. Many people are lactose and tolerant to some extent. I was not aware until I had stopped eating it for a couple months and had something containing it how sensitive I had become to it. I got piercing headaches (from the sugar in the cake) as well as stomach pain.
Cows are injected with many steroids and antibiotics to produce more and as a result the milk that is pumped is also full of these chemicals. This is linked to diseases when researched. (The Kind Diet 35-36) Despite common belief dairy doesn’t have more calcium than leafy greens, sea vegetables, sunflower seeds, other fortified products…Though it is possible to fall short on certain proteins and minerals as a vegan it is also possible to lack essential things as a vegetarian and as a meat-eater. When eliminating foods in a healthy way the transition can be very smooth.
Nomads did not have herds of cows that they milked but instead they had lots of leafy greens and their bones show good development. Think about it, what other species consumes the milk of another animal? Even cows stop drinking cows milk after they are babies. We are the only species that turn to the milk of other mammals. An example of a society that has existed and thrived without milk and dairy are asian countries which have spent centuries without dairy and have had less examples of osteoporosis in comparison to countries that do consume dairy.