Nutrition matters for everybody, but you can’t major in it at Harvard. Most top scientists go into other fields. Most of the big studies were done 30 or 40 years ago, and most are seriously flawed. The food pyramid that told us to eat low fat and enormous amounts of grains was probably more a product of lobbying by Big Food than real science; its chief impact has been to aggravate our obesity epidemic. There’s plenty more to learn: we know more about the physics of faraway stars than we know about human nutrition. It won’t be easy, but it’s not obviously impossible: exactly the kind of field that could yield secrets.

Any doctor should be a nutritionist... we plead for a new medicine.

Tout médecin devrait être nutritionniste... nous plaidons pour une nouvelle médecine.

[N]ecessity itself made medicine to be sought out and discovered by men, since the same things when administered to the sick, which agreed with them when in good health, neither did nor do agree with them. But to go still further back, I hold that the diet and food which people in health now use would not have been discovered, provided it had suited with man to eat and drink in like manner as the ox, the horse, and all other animals... And, at first, I am of opinion that man used the same sort of food, and that the present articles of diet had been discovered and invented only after a long lapse of time. ...[I]t is likely that the greater number, and those who had weaker constitutions, would all perish; whereas the stronger would hold out for a longer time, as even nowadays some, in consequence of using strong articles of food, get off with little trouble, but others with much pain and suffering. From this necessity it appears to me that they would search out the food befitting their nature, and thus discover that which we now use: and that from wheat, by macerating it, stripping it of its hull, grinding it all down, sifting, toasting, and baking it, they formed bread; and from barley they formed cake (maza), performing many operations in regard to it; they boiled, they roasted, they mixed, they diluted those things which are strong and of intense qualities with weaker things, fashioning them to the nature and powers of man, and considering that the stronger things Nature would not be able to manage if administered, and that from such things pains, diseases, and death would arise, but such as Nature could manage, that from them food, growth, and health, would arise. To such a discovery and investigation what more suitable name could one give than that of Medicine? since it was discovered for the health of man, for his nourishment and safety, as a substitute for that kind of diet by which pains, diseases, and deaths were occasioned.

I did not know whether I would be in the culinary industry or be in marketing of foods. But as a General Science student at Wesley Girl’s High School, I discovered from my interaction with a nutritionist, that food could be studied as a science. So, I could better appreciate food because it goes beyond the aesthetics. There is science to it.

Each day of those early years in pediatric surgery I felt I was on the cutting edge. Some of the surgical problems that landed on the operating table at Children's had not even been named. Many of the operations I performed had never been done before. It was an exuberant feeling, but also a little scary. At times I was troubled by fears that I wasn't doing things the right way, that I would have regrets, or that someone else had performed a certain procedure successfully but had never bothered to write it up for the medical journals, or if they had I couldn't find it.

It is a new discipline in medicine which focuses on access to surgery and improving quality of care and outcomes. I like to describe it as the interface between surgical services and surgical systems.

Sushruta described many surgical operations—cataract, hernia, lithotomy, Cæsarian section, etc.—and 121 surgical instruments, including lancets, sounds, forceps, catheters, and rectal and vaginal speculums. Despite Brahmanical prohibitions he advocated the dissection of dead bodies as indispensable in the training of surgeons. He was the first to graft upon a torn ear portions of skin taken from another part of the body; and from him and his Hindu successors rhinoplasty—the surgical reconstruction of the nose—descended into modern medicine. “The ancient Hindus,” says Garrison, “performed almost every major operation except ligation of the arteries.” Limbs were amputated, abdominal sections were performed, fractures were set, hemorrhoids and fistulas were removed. Sushruta laid down elaborate rules for preparing an operation, and his suggestion that the wound be sterilized by fumigation is one of the earliest known efforts at antiseptic surgery. Both Sushruta and Charaka mention the use of medicinal liquors to produce insensibility to pain. In 927 A.D. two surgeons trepanned the skull of a Hindu king, and made him insensitive to the operation by administering a drug called Samohini. For the detection of the 1120 diseases that he enumerated, Sushruta recommended diagnosis by inspection, palpation, and auscultation.

It may be boasted that free-trade in physic came before free-trade in corn, and from that time medical science began to flourish in this country.

My job was to manage the editorial production of the first—and as yet only—Surgeon General's Report on Nutrition and Health … My first day on the job, I was given the rules: No matter what the research indicated, the report could not recommend “eat less meat” as a way to reduce intake of saturated fat, nor could it suggest restrictions on intake of any other category of food. In the industry-friendly climate of the Reagan administration, the producers of foods that might be affected by such advice would complain to their beneficiaries in Congress, and the report would never be published.

The benefits of medical research are real - but so are the potential horrors of genetic engineering and embryo manipulation. We devise heart transplants, but do little for the 15 million who die annually of malnutrition and related diseases. Our cleverness has grown prodigiously - but not our wisdom.

Now, boys, you won't see this operation performed very often and there's a reason for that... You see it has absolutely no medical value. No one knows what the purpose of it originally was or if it had a purpose at all. Personally I think it was a pure artistic creation from the beginning.

Surgery is speed and decision. A good surgeon saves his trembling till after he's killed the patient when it can do him no harm.

[N]utritional advantages of the were quite pronounced by the early eighteenth century. Thereafter, the height of the American population was above European norms until the mid-twentieth century, confirming the extent to which the new... environment was favorable from a human biological point of view.