It must have felt unnatural at first, to eat animal flesh. After all, we’re not so far removed from animals ourselves. Perhaps it even felt cannibalistic. There might not have been that much intellectual distinction between humans and other animals. When humans were pure vegetarians, they were living in harmony with the earth and with the other creatures co-habiting the planet with them. Their closest animal relatives, apes, were vegetarians. Eating the products of the earth, like plants, grains and fruits that they could gather and eat would have seemed the natural order of things.
But necessity is the mother of invention. Prehistoric men who lived in frozen geographies, or who lived in an area that became devastated by fire, would have eaten anything to survive. Just like the soccer players whose plane crashed in the mountains of Chile, and were forced to eat the flesh of other players who died in the crash, earliest man at some point had to make the choice for survival, and that could have consuming meat for the first time and changing human history – and health – forever.
We can imagine that men first ate meat that had been charred or cooked by virtue of being caught in a natural forest fire. They might have subsequently eaten raw meat, if necessary, but we can also imagine that our earliest digestive systems rebelled against eating raw meat.
Imagine having eaten raw foods and vegetables for eons, and all of a sudden, incorporating meat products into your system. You may have heard friends who were vegetarians tell stories of trying to eat meat and becoming violently ill afterwards.
Biologists will tell you we’re really not designed to eat meat, but we adapted to it. However, in the timeline of human history, eating meat is a relatively recent evolutionary development.
If you’re thinking of changing to a vegetarian diet, how do you start? Do you just start shopping in the produce aisle of the grocery store? You might have some anxiety attached to this change as well, and this is understandable.
Try to think of this as adding to your dietary habits, rather than a drastic change. If your diet has consistently included red meat, perhaps you can start substituting other foods for the red meat. Or eliminate the most processed and high-fat meats first, such as bacon and hamburgers. Certainly try to eliminate fast food burgers, which have such a high fat and sodium content. If you think you’ll miss the taste of bacon in the morning, try substituting a turkey or vegetable-based bacon substitute. It won’t be the same, but you won’t be giving up the foods you’re used to all at once.
If you’ve had a health scare and feel the need to change everything at once, make sure you include a lot of variety in the foods you buy as you begin to discover new flavors and textures that you’ll like to replace the ones you’re used to eating. If you don’t need to make a dramatic change all at once, you’ll have a much greater chance of long-term success if you take it slow. Reduce the amount of red meat that you eat on a weekly basis, even if it means substituting pasta with marinara sauce for meat just one night a week. Increase the amounts of fruits and vegetables you eat. Start with raw vegetables at night before dinner so you’re not so hungry when you get to the main meal. Start reversing the proportions of meat and vegetables and make meat a side dish, with vegetables and grains your main course.
We’re creatures of habit and resistant to change. This is why so many diets fail, because we make drastic changes to facilitate dramatic results, quickly. This is a decision and a change you want to make for a lifetime. Make it a natural and gradual change and you can look forward to many more years of healthy living.