Quotes from Mary Roach

Human saliva contains histatins, which speed wound closure independent of their antibacterial action.

Gelatin fed to animals, the committee reported, was found to "excite an intolerable distaste to a degree which renders starvation preferable.

Dissection and surgical instruction, like meat-eating, require a carefully maintained set of illusions and denial.

Not all that surprisingly, Holmes began to go insane, spending his final years in and out of institutions. At seventy, he was placing ads in mortuary trade journals for a rubber-coated canvas body removal bag that could, he suggested, double as a sleeping bag. Shortly before he died, Holmes is said to have requested that he not be embalmed, though whether this was a function of sanity or insanity was never made clear.

A study in the journal Obesity Surgery reported no significant differences in the size of the stomachs of morbidly obese people as compared with non-obese control subjects. It is hormones and metabolism, calories consumed and calories burned, that determine one's weight, not holding capacity.

Bacteria don't have mouths or fingers or Wolf Ranges, but they eat.

As a feature of the common man's funeral, the open casket is a relatively recent development: around 150 years. According to Mack, it serves several purposes, aside from providing what undertakers call "the memory picture." It reassures the family that, one, their loved one is unequivocally dead and not about to be buried alive, and, two, that the body in the casket is indeed their loved one, and not the stiff from the container beside his.

That was the mindset that propelled one of the AMRL's least popular liquid diets into a long and lucrative career as Carnation Instant Breakfast.

To meet pets' nutrition requirements while also giving humans the cheap, handy, cleanly product they demand, mainstream pet-food manufacturers blend animal fats and meals with soy and wheat grains and add vitamins and minerals. This yields a cheap, nutritious pellet that no one wants to eat. Cats and dogs are not grain-eaters by choice, Moeller is saying. "So our task is to find ways to entice them to eat enough for it to be nutritionally sufficient.

Analogies drawn from the inspection of hen's eggs foundered on the objection that man was not a chicken.

Yes, men and women eat meals. But they also ingest nutrients. They grind and sculpt them into a moistened bolus that is delivered, via a stadium wave of sequential contractions, into a self-kneading sack of hydrochloric acid and then dumped into a tubular leach field, where it is converted into the most powerful taboo in human history. Lunch is an opening act.

The flesh gives no resistance and yields no blood.

The only conclusion I feel sure of at this point," he mused, "is that women are too complicated.

By the time children are ten years old, generally speaking, they've learned to eat like the people around them. Once food prejudices are set, it is no simple task to dissolve them. In a separate study, Rozin presented sixty-eight American college students with a grasshopper snack, this time a commercially prepared honey-covered variety sold in Japan. Only 12 percent were willing to try one. So

In "Working Ethics: William Beaumont, Alexis St. Martin, and Medical Research in Antebellum America," historian Alexa Green explains the men's relationship as clearly one of master and servant." If the man wants to push a piece of mutton through your side, you let him.

Medicare reimbursement code for maggots: CPT 99070.

For two people so firmly distanced by class and employment structure, Beaumont and St. Martin inhabited a relationship that could be oddly, intensely intimate. "On applying the tongue to the mucous coat of the stomach, in its empty, unirritated state, no acid taste can be perceived.

The other problem with classroom-based efforts to change eating habits was that children don't decide what's for dinner. Mead and her team soon realized they had to get to the person they called the "gatekeeper"—Mom.

Pus can be distinguished from mucus, wrote Dr. Samuel Cooper in his 1823 Dictionary of Practical Surgery, by its "sweetish mawkish" taste and a "smell peculiar to itself." To the doctor who is still struggling with the distinction, perhaps because he has endeavored to learn surgery from a dictionary, Cooper offers this: "Pus sinks in water; mucus floats.

With charm comes charm's sidekick, dilapidation.

Beaumont had been trying to determine whether the gastric juice would work outside of the stomach, removed from the body's "vital force." (It does.) He filled vial after vial with St. Martin's secretions and dropped in all manner of foods. The cabin became a kind of gastric-juice dairy.

frustration metastasizes to anger. Anger wants an outlet and a victim.

To open people's minds to a new food, you sometimes just have to get them to open their mouths. Research has shown that if people try something enough times, they'll probably grow to like it.

Irritable bowel syndrome is a well-documented, little-publicized aftermath of diarrheal infections—especially severe or repeated bouts. If you talk to people who've recently been diagnosed with IBS, about a third of them will say that their symptoms began after a bad attack of food poisoning. Defense Department databases reveal a five-fold higher risk of IBS among men and women who suffered an acute diarrheal infection while deployed in the Middle East.