I’ve read quite a bit about vegetarianism over the years. Nutritionists assert that in order to be healthy a vegetarian must actively seek the full complement of amino acids that make up protein, the building blocks of our bodies, by consuming protein. This sounds like a reasonable assertion, but does it hold true in nature? Do living organisms, all of which are basically organized proteins, require ingested protein to survive?

Think of cows. What do they eat as they grow fat and delicious, merrily trotting the path to becoming culinary delights for the non-vegetarian population? Do they eat thick steaks, succulent chickens, light flaky fish, or the other white meat, pork? No, of course they don’t. They eat only plants — grass and hay — and only as much as they need.

Recent research suggests that our grains, fruits and veggies have become less nutritious over the past century. Man’s interference with the growth of plants — breeding for certain marketable traits, using chemical pesticides, artificially propping up the depleted soil with chemical fertilizers, speeding the ripening process — has resulted in not only dangerous food, but less nutritious food.

Animals are instinctive. They know what they need. They neither over- nor under indulge. I mean, have you ever seen an overstuffed cow, lying on her side in a meadow, moaning oh my god, I feel like a fat cow? No, nature provides every needed nutrient, in proper portions and proportions, for our cattle.

Or at least she used to. These days, ranchers do, in fact, encounter fat cows, dissatisfied cows, cows with big hay bellies. When cows aren’t getting needed nutrients from the grass they eat, they eat more, and more again, until they do. The fact that ranchers are seeing hay bellies is an indication that food ain’t what it used to be.

We have a similar problem. As Big Food alters the natural food supply to ensure that food looks pretty, has a long shelf life, is conveniently packaged, transported, and prepared, we are starving to death. Without micronutrients like resveratrol to signal satiety, without phytochemicals, enzymes, vitamins and minerals to nourish and support our biochemical processes, we’re eating more and more to gain needed nutrients, and we’re getting fatter and unhealthier in the process.