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They chew and swallow grass and leaves into the rumen, ferment it some, barf it back up again, chew it some more (called “chewing the cud”), and swallow it again, where it is digested a second time.Hindgut fermenters, like horses, have an extra-long gut.“Humans can’t actually digest meat: it rots in the colon.” And its variant: “Meat takes 4-7 days to digest, because it has to rot in your stomach first.” (Some variations on this myth claim it takes up to two months!

Nothing ‘rots’ in a vat of p H 2 hydrochloric acid and pepsin.On average, a ‘mixed meal’ (including meat) takes 4-5 hours to completely leave the stomach—so we’ve busted yet another part of the myth.(Keep in mind that we have not absorbed any nutrients yet: we’re still breaking everything down.) Eventually our pyloric valve opens, and our stomach releases the chyme, bit by bit, into our small intestine—where a collection of salts and enzymes goes to work.Bile emulsifies fats and helps neutralize stomach acid; lipase breaks down fats; trypsin and chymotrypsin break down proteins; and enzymes like amylase, maltase, sucrase, and (in the lactose-tolerant) lactase break down starches and some sugars.Whenever we eat grains, beans, and vegetables, we’re not digesting and absorbing much of the plant matter…we’re actually absorbing bacterial waste products.

Rephrased less diplomatically: You’re not eating plants: you’re eating BACTERIA POOP. Contribution of the microflora to proteolysis in the human large intestine. “In the stomach and the proximal small bowel, the microorganisms found as normal flora are a reflection of the oral flora.

What was always clogging the ostomy tube were pieces of vegetables that were not fully chewed.

“ As a matter of fact, all the fat from the meat was already emulsified by the bile into solution.

As the proverb says, “When you point your finger, your other three fingers point back at you.” Let’s take a short trip through the digestive system to see why!

Briefly, the function of digestion is —hopefully into individual fats, amino acids (the building blocks of protein), and sugars (the building blocks of carbohydrates) which can be absorbed through the intestinal wall and used by our bodies. We crush food in the mouth, where amylase (an enzyme) breaks down some of the starches.

Now what is that called, again, when food is being ‘digested’ by bacteria…? That is why beans and starches make you fart, but meat doesn’t: they’re rotting in your colon, and the products of bacterial decomposition include methane and carbon dioxide gases.