Recent History
December 15, 1851
Jean-Francois Dancel
Obesity, Carnivore, Keto
Obesity, or, Excessive corpulence : the various causes and the rational means of cure
Dr Dancel presented a paper in 1851 to the Academy of Sciences in Paris and said "For several years past I have given much consideration to the reduction of corpulency in cases where it interfered with the comforts of life, and I can reckon by thousands those who have followed my instructions. I have established it as a fact, without a single exception, that it is always possible to diminish obesity, by living chiefly upon meat, and partaking only of a small quantity of other kinds of food."
The principal constituents of fat, therefore, are carbon and hydrogen. Again, chemistry teaches that all food not consisting of flesh, such as vegetables, farinacea, sugars, &c., resemble fat, being chiefly composed of carbon and hydrogen; and, still more, that fat exists, already formed, in some vegetable substances, as oil of olives, oil of nuts, and oleaginous seeds. If, therefore, we introduce into the system substances rich in carbon and hydrogen, we must make fat as inevitably as the bee makes honey from its elements contained in the flowers.
On the other hand, we learn also from chemistry, that one of the principal constituents of meat is nitrogen, an element which does not enter into the composition of fat. Food consisting chiefly of meat must be less productive of fat than food mainly composed of carbon and hydrogen, such as vegetables, &c.
Distinguished chemists have endeavoured to shew in what manner the development of fat takes place in the animal economy. A paper was read by me before the Academy of Sciences, at Paris, on the 15th December, 1851, from which the following extract is made:
"Three different opinions are entertained by distinguished chemists, who have given attention to this subject. The first, that of Dumas, maintains that the fatty matter of the body is derived solely from substances analogous to fat in composition, which pre-exist in the food. The second opinion, that of Liebig, is to the effect that the formation of fat is due to a modification of those ternary compounds which constitute so large a proportion of the food of animals. The third opinion suggests that fat may arise in consequence of some special fermentation taking place in the stomach.
"Numerous experiments have been made, in order to determine which of these opinions is correct; but it may be safely said that no satisfactory conclusion has been arrived at.
"In the first place, the experiments have never been conducted under circumstances favourable to the formation of a correct opinion. It is obviously of the first importance, when conducting experiments of this nature, that the food should be supplied so as not to interfere with the tone of the general health, considered morally as well as physically. We can conceive that the deprivation of liberty, in the case of an animal usually in the enjoyment of freedom, may render the experiment of dubious import. Although man is omnivorous, it is impossible that any one can submit, for a great length of time, to live upon one kind of food only, without suffering a sense of loathing.
"What inference can be drawn from those experiments, made for the purpose of ascertaining whether sugar is capable of producing fat, when they were made upon pigeons and doves, which were fed solely upon this substance; at one time being deprived altogether of water, and at another time allowing them as much as they chose to drink?
"Chemists wished to know if butter could engender fat, and doves have been gorged with it, being deprived of all other food during the few days that the experiment lasted; at the end of which time they died, of course excessively lean; and the experimentalists thence concluded that butter does not produce fat. What an extraordinary idea, to feed a granivorous animal upon butter solely, in order to test the question referred to! This experiment forms the subject of a paper written by me, and inserted in the proceedings of the Academy of Sciences, for the year 1844.
"Other experiments upon animals, conducted likewise by men of science, are less open to criticism than the one just referred to; yet it must be confessed that no safe inference could be drawn from them. I am about to submit a few established facts, which may throw some light upon the question as to the cause of the development of fat.
"For several years past I have given much consideration to the reduction of corpulency in cases where it interfered with the comforts of life, and I can reckon by thousands those who have followed my instructions. I have established it as a fact, without a single exception, that it is always possible to diminish obesity, by living chiefly upon meat, and partaking only of a small quantity of other kinds of food. Make use of whatever medicine you please, it is impossible to obtain the same result in the case of a person partaking indiscriminately of everything which may be placed upon the table. There is yet another condition, without which success is impossible; that is, to absorb but little fluid, whether in the shape of soup or drink, or by means of the bath. A moist atmosphere is favourable to the development of fat: we increase in weight in wet weather.
"I have thousands of cases on record, in support of my statement. Persons from all parts of the world, who have followed my teachings, have experienced a decrease of their corpulence."
The paper upon this subject ended by saying, that according to my opinion, fat might be assimilated by either of the three several methods set forth in the beginning of the essay, one not forbidding the action of the others. I begged to be acknowledged by the Academy as the first who had established the fact that, in order to reduce corpulence without interfering with the general health, it is necessary to live chiefly upon meat, avoiding an excess of vegetable and aqueous food, or of any of which the basis is carbon or hydrogen.
February 2, 1852
Jean-Francois Dancel
Obesity, Carnivore, Keto
Obesity, or, Excessive corpulence : the various causes and the rational means of cure
Mons Desrenaudes "during the year 1852, he followed my system of treatment for two months, and obtained most satisfactory results" reported Dancel in his book on using the all meat diet to cure obesity.
Mons. Desrenaudes, living in the Rue du Faubourg St. Honoré, became very corpulent in a comparatively short time. This was a source of great inconvenience to him, from the fact, that being much devoted to the pleasures of the turf, his increased weight unfitted him for the saddle. During the year 1852, he followed my system of treatment for two months, and obtained most satisfactory results, and, as in every other case, without necessitating the slightest interference with his daily avocations.
April 4, 1852
Jean-Francois Dancel
Obesity, Carnivore, Keto
Obesity, or, Excessive corpulence: the various causes and the rational means of cure
Dancel could do magic in just two weeks. "On his arrival, he resumed my system of treatment, and after a fortnight experienced great relief; his appetite had improved, he slept well, and the pain which he had suffered in the region of the heart disappeared."
M. Albert C. was an officer in the 4th Hussar regiment. He became so corpulent that he wished to exchange into the gendarmery. In 1852, he was appointed lieutenant in this branch of the service. His new position, however, still required him to be much on horseback; and when required to travel any distance, and to trot for a short time, he suffered much from difficulty of breathing, and complained of a sense of oppression in the region of the heart. It seemed as though the heart had not sufficient space for the execution of its movements. Feeling naturally anxious about his health, he wrote to me desiring to place himself under my care. Impressed with the idea that his trouble was consequent upon his excessive corpulence, I gave him advice, which he followed for several weeks; but in consequence of a severe wound in the leg, which obliged him to keep his bed, and undergo a surgical operation, he left off my plan of treatment. Some time afterwards, he fell sick; he was bled, leeched, &c., and partially recovered his health; but the heart affection became exceedingly troublesome, especially when on horseback. His physician advised him to return to Paris.
On his arrival, he resumed my system of treatment, and after a fortnight experienced great relief; his appetite had improved, he slept well, and the pain which he had suffered in the region of the heart disappeared. When he came to Paris, he was scarcely able to walk, but at the end of fifteen days he could walk all over the city. His health became thoroughly re-established on the loss of his obesity, and he was enabled to resume his military duties.
June 5, 1852
Jean-Francois Dancel
Obesity, Carnivore, Keto
Obesity, or, Excessive corpulence : the various causes and the rational means of cure
A 35 year old woman becomes enormously fat in just 8 years and becomes stuck in her bed with sores on her elbows, and then adopts the all meat diet and returns to perfect health. "The last two years she has enjoyed excellent health."
On the recommendation of this patient, Madame de M., in the month of June, 1852, requested me to call upon her. She was between thirty and thirty-five years of age, and during the last eight years she had become enormously fat. She was ailing, and had been under treatment for almost every variety of disease. Most of the medical men whom she had consulted, owing to the pain she complained of, ascribed her trouble either to organic pulmonary lesion, to bronchial affection, or to disease of the heart. She had tried every means of cure. Had been under the care of many of the principal physicians to the hospitals of Paris, and also of professors of the faculty. Deriving no advantage from these, she had consulted homœopathic practitioners, and had been treated by them unavailingly. In her despair, she had sought the advice of a female clairvoyant; and in order that she might obtain every possible benefit from the treatment, had taken her into her own house—but her sad condition was in no wise ameliorated.
Possessed of a naturally active and energetic temperament, she was nevertheless compelled to remain seated in an arm-chair, yet could not lean back in it, owing to a sense of suffocation which such a position was sure to induce. When weary of this erect position, the only relief she could obtain was by leaning upon her left elbow, resting on the knee of the same side. If she attempted to recline upon the right side, she was subject to fits of coughing and suffocation. Her days were passed in this position: at night she was obliged to sit upright, without any support to her back; and when overcome with weariness, would fall forward upon the left elbow, the only support she could endure. Finally, however, in consequence of the great and continued pressure of the weight of the body, the elbow became inflamed, an extensive sore formed upon it, and a pad for the elbow became necessary. She had scarcely any appetite, and had long since given up the use of meat. She could walk a little about her apartment, and although her sister had lived for the last six years in the house on the opposite side of the street, she had not been able to visit her. Madame de M. although by no means tall, weighed between one hundred and eighty and one hundred and ninety pounds. Under percussion the chest proved resonant throughout, and air entered freely the whole extent of the lungs. By the aid of the stethoscope a râle was heard in both lungs. Beneath both clavicles there existed scars, the result of blisters and cauteries. And the whole surface of the chest and the pit of the stomach were covered with the marks of leech bites. There were no febrile symptoms. Complexion blonde, with a remarkably fair skin and large blue eyes, which seemed never to have known pain. Under such circumstances no organic lesion either of the lungs, the bronchi, or of the heart could be suspected: and I was satisfied that the great disturbance of health in the case of this lady arose from excessive obesity. Having placed herself under my treatment, she experienced relief the first week, and, at the end of a fortnight, Madame de M. had perceptibly grown thinner. One morning, when calling to see her, I was told that she had gone for a ride to the Bois de Boulogne, and that she had been out also the day before, and was able to get in and out of the carriage without assistance. She continued to lose her embonpoint and her health became thoroughly re-established. She was able to lie down in bed, and upon either side. At the end of the month she visited friends whom she had not called upon for the last six or eight years, and six weeks or two months after commencing my treatment, she danced repeatedly at a ball given by her sister upon the occasion of her recovery. Until then she had not worn corsets for the last six years.
It was not until the month of October following, that I again had occasion to see Madame de M. Not feeling well, she sent for me. She had caught cold the day before, when returning late in the evening from the country, and was slightly feverish. She was, however, quite well again in a day or two. The last two years she has enjoyed excellent health, although, like most other ladies, she is occasionally subject to trifling nervous attacks. In the enjoyment of health and riches, she leads the fashionable life of a gay young lady. How forcibly does her present condition contrast with the previous eight long years, passed in weariness and suffering!
June 6, 1852
Jean-Francois Dancel
Obesity, Carnivore, Keto
Obesity, or, Excessive corpulence : the various causes and the rational means of cure
Dancel's carnivore diet for obesity was used again for: "Lucian Eté followed my plan of treatment for two months." Lost 20 pounds in the first month and more the second - remained in perfect health thereafter.
In the month of June, 1852, Mr. Lucian Eté, chief operator in the chemical works of Mr. Christofle, silverer and gilder, Rue de Bondy, sought my advice in reference to his corpulence, which gave him much anxiety, as he feared that he would be obliged to give up work. The sole support of a numerous family, it required his utmost efforts to go through the duties of the day. Obliged to be constantly in motion, and frequently to go up and down stairs, he suffered great pain in the kidneys, and was often so much out of breath that it was almost impossible for him to speak when giving his orders or explanations. His head was constantly bathed in perspiration; and if he attempted to sit down for a moment, he was immediately seized with an irresistible drowsiness. He had been repeatedly bled and purged, but without any salutary effect.
Lucian Eté followed my plan of treatment for two months. During the first month he lost from fifteen to twenty pounds of fat. I do not recollect how much he lost in the second month, but at the end of this time he was so far reduced that further treatment was unnecessary. Let it be observed, that during the two months he was under treatment, he was not absent a single day from his duties in the factory.
I heard from Lucien d'Eté last year. He was then in the enjoyment of perfect health, and his corpulence had not returned.
Ancient History
Germany
50000
B.C.E.
Palaeolithic and Mesolithic kill-butchering sites: the hard evidence
The upper paleolithic is characterized by advanced hunting of large animals with various weapons, and planning to maximize easy prey
Upper Palaeolithic and Mesolithic Hunting:
the archaeological record leaves us some direct evidence of man's hunting activities. At Meiendorf (Rust 1937) and Stellmoor (Rusf 1937), some bones of reindeer and birds still conserve weapon marks and a few pieces of silex have remained thrusted in mammalian bones; man kills reindeer with harpoons and sticks (fractured skulls), birds with bows and maybe slings. Three fractured skulls of red deer in Abri Pataud (Bouchud, 1975), and one bovid skull with a circular orifice in Saint Marcel (Allain, 1952) suggest the practice of the so called " co'up de merlin": man has delivered a blow similar to the one used today to butcher cattle. Probably the animal already immobilized (wounded or entrapped) was hit on the frontal with a big stone. At Kokorevo I (Siberia), a large scapula of bison is pierced by the upper end of a point made of bone (Boriskowksi, 1965). At High Furlong (Mesolithic), an elk was discovered with the marks of L7 wounds made by barbed points, of which two were found in the site, and by other arms. The animal had apparently been attacked at two distinct occasions: during the first one, hunters aimed at the legs to lame the animal (fig. 6), later hunters hit the thoracic region and the lungs to kill it. However the elk died in a little lake, perhaps imprisoned in the ice, and man had no access to the meat. The animal represents in fact a hunting loss (Hallam et a1.,1973).
Planning: very good. Many sites belong to Wpe e, were occupied periodically or seasonally and specialised in the capture of a particular game (e.g., horse, reindeeq, ibex). Game drive towards cliffs have been claimed and Solutre (Combier & Thevenot,1976) has long figured as an example, but the evidence is far from conclusive.
Scavenging: no doubt H. sapiens still killed or exploited animals in the occasional and opportunistic way of Lower Palaeolithic times. According to Lindner (Lindner,1941), hunters at Predmost utilised the carcasses of hundreds of mammoths that probably succumbed as a result of natural catastrophes, as food.
Food transport: selective transport of the most useful animal parts is claimed for many sites.
Specialised activities: sometimes the material is dislocated in distinct clusters that could reflect specialised activity areas as for example at Solutre (Combier & Thevenot, 1976). Site topography: some hunting sites were located in valleys enclosed by steep slopes as at Rascano (Gonziilez-Echegaray, 1979), Stellmoor (Rust, 1937), Meiendorf (Rust 1937), or at the foot of rocky cliffs at Solutr6 (Combier & Th6venot, 1,976).
4. Conclusions
Most of the Lower Palaeolithic sites analysed here belong to category a (butchering sites); other kind of concentrations are rare and difficult to ascertain. A number of hunting stations (category e) and a hunting stop (category f) form my sample for the age of Neanderthal man and related people. The Upper Palaeolithic is characterised by many hunting stations, while in Mesolithic times a hunting loss (category d ) was found as well as several sighting sites (category g). The foregoing distribution seems to reflect in a vague way an evolution from scavenging and haphazard opportunistic hunting to well organised, selective hunting activities. However, this reflection results no doubt in part from a priori assumptions concerning the evolution of hominid meat procurement often colouring the interpretations offered for the osseous "hard" data; these are frequently equivocal.
Vindija, 42000, Varaždin, Croatia
28500
B.C.E.
Neanderthal diet at Vindija and Neanderthal predation: The evidence from stable isotopes
The isotope evidence overwhelmingly points to the Neanderthals behaving as top-level carnivores, obtaining almost all of their dietary protein from animal sources
Archeological analysis of faunal remains and of lithic and bone tools has suggested that hunting of medium to large mammals was a major element of Neanderthal subsistence. Plant foods are almost invisible in the archeological record, and it is impossible to estimate accurately their dietary importance. However, stable isotope (13C and 15N) analysis of mammal bone collagen provides a direct measure of diet and has been applied to two Neanderthals and various faunal species from Vindija Cave, Croatia. The isotope evidence overwhelmingly points to the Neanderthals behaving as top-level carnivores, obtaining almost all of their dietary protein from animal sources. Earlier Neanderthals in France and Belgium have yielded similar results, and a pattern of European Neander- thal adaptation as carnivores is emerging. These data reinforce current taphonomic assessments of associated faunal elements and make it unlikely that the Neanderthals were acquiring animal protein principally through scavenging. Instead, these findings portray them as effective predators.
Stable Isotope Analyses.
Mammal bone collagen δ13C and δ15N values reflect the δ13C and δ15N values of dietary protein (14). They furnish a long-term record of diet, giving the average δ13C and δ15N values of all of the protein consumed over the last years of the measured individual's life. δ13C values can be used to discriminate between terrestrial and marine dietary protein in humans and other mammals (15, 16). In addition, because of the canopy effect, species that live in forest environments can have δ13C values that are more negative than species that live in open environments (17). δ15N values are, on average, 2–4‰ higher than the average δ15N value of the protein consumed (18). Therefore, δ15N values can be used to determine the trophic level of the protein consumed. By measuring the δ13C and δ15N values of various fauna in a paleo-ecosystem, it is possible to reconstruct the trophic level relationships within that ecosystem. Therefore, by comparing the δ13C and δ15N values of omnivores such as hominids with the values of herbivores and carnivores from the same ecosystem, it is possible to determine whether those omnivores were obtaining dietary protein from plant or animal sources.
Cheddar Reservoir, Cheddar BS26, UK
12000
B.C.E.
FOCUS: Gough’s Cave and Sun Hole Cave Human Stable Isotope Values Indicate a High Animal Protein Diet in the British Upper Palaeolithic
We were testing the hypothesis that these humans had a mainly hunting economy, and therefore a diet high in animal protein. We found this to be the case, and by comparing the human δ15N values with those of contemporary fauna, we conclude that the protein sources in human diets at these sites came mainly from herbivores such as Bos sp. and Cervus elaphus
We undertook stable isotope analysis of Upper Palaeolithic humans and fauna from the sites of Gough's Cave and Sun Hole Cave, Somerset, U.K., for palaeodietary reconstruction. We were testing the hypothesis that these humans had a mainly hunting economy, and therefore a diet high in animal protein. We found this to be the case, and by comparing the human δ15N values with those of contemporary fauna, we conclude that the protein sources in human diets at these sites came mainly from herbivores such as Bos sp. and Cervus elaphus. There are a large number ofEquus sp. faunal remains from this site, but this species was not a significant food resource in the diets of these Upper Palaeolithic humans.
If the humans hunted and consumed mainly horse, then their 15N values should be c. 3–5‰ (Equus 15N value of 0·7‰+enrichment of 2–4‰). Instead, their 15N values make more sense if they lived mostly off Bos and Cervus elaphus (Bos and Cervus values of c. 3‰+enrichment of 2–4‰=the observed values c. 6–7‰). It is also possible that other species, including Rangifer tarandus, were consumed by these individuals. Rangifer tarandus has 15N values similar to Cervus elaphus (Richards, 1998), and has more positive 13C values, which may explain the observed slight enrichment in the human 13C values. A number of artefacts made from Rangifer tarandus have been found at Gough’s, but there is no other evidence that this species was being exploited for food
Province of Crotone, Italy
500
B.C.E.
On the Sociology of Ancient Sport
One report states that a trainer named Pythagoras recommended a meat diet to the Olympic athletes he trained.
A lack of animal-derived protein seems to have been rectified early in history, as there are two reports of the introduction of meat into the athletes’ diet. One report states that a trainer named Pythagoras recommended a meat diet to the athletes he trained. https://www.omicsonline.org/open-access/a-comparison-of-ancient-greek-and-roman-sports-diets-with-modern-day-practices-2473-6449-1000104.php?aid=69865
8 He [Pythagoras] is said to have been the first to train athletes on a meat diet. The first athlete he did this with was Eurymenes. Formerly they had trained on dried figs, moist cheese, and wheat. Some say that it was a trainer named Pythagoras and not the philosopher who was responsible for this innovative diet. For our Pythagoras prohibited killing, not to mention eating, life which possessed souls like our own.
Diogenes Laertius, Lives of the Philosophers 8.12
Sport and Recreation
To all appearances medical knowledge in general and nutrition in particular was widespread in Pythagorean circles in Southern Italy, especially in Kroton. Burkert has pointed out that the fmaous doctor Alcmaeon came from the Pythagorean center of Kroton. From the akousmata (secret doctrines), which doubtless contain old religious traditions, we learn that the Pythagoreans were not originally strict vegetarians; the consumption of meat was permitted, with the exception of lamb and the meat of draft oxen. Burkert considers there is some likelihood that Pythagoras introduced a meat diet for athletes. He believes this tradition arose when Pythagorean vegetarianism had not yet been completely developed. In later times, when vegetarianism had prevailed, a second tradition has possibly been invented, in which it was not Pythagoras, the philosopher from Samos and Kroton, but a homonymous person who wrot the great 'trainer's recipe book'.
57: There are similar issues regarding the transmission in later sources of Pythagoras advising the successful heavy athlete Eurymenes of Samos to use a special meat-based diet instead of the dried figs and cheese he had previously been eating.
On the Sociology of Ancient Sport - page 43.
Mantineia 221 00, Greece
480
B.C.E.
A Comparison of Ancient Greek and Roman Sports Diets with Modern Day Practices
Dromeus, a long-distance runner, is said to have first thought of eating meat for training instead of just cheese and won multiple victories.
The second report is that of Pausanias, who writes of Dromeus, a long-distance runner from Stymphalos [23].
“...he won two victories in the dolichos at Olympia, the same number in the Pythian Games, three at the Isthmian and five at the Nemean. He is said to have first thought of eating meat (as part of his training diet). Until then the food for athletes was cheese fresh out of the basket.”
Clearly, if his success is anything to go by, then Dromeus had really found a winner’s diet. There are also reports of athletes eating meat from oxen, bulls, goats and deer, a very” red-meat” diet which is a rich form of protein. Moreover, with meat as a part of their diet, the performance of competing athletes would most certainly have improved noticeably.
5 A man named Dromeus from Mantineia was said to have been the first we know of to have won the pankration by default [ = akoniti]. Pausanias 6.11.4
Dromeus, Long-Distance Runner
There was a man from Stymphalos, named Dromeus, whose record as a long-distance runner was exceptional: he won two victories in the dolichos at Olympia, the same number in the Pythian Games, three at the Isthmian and five at the Nemean. He is said to have first thought of eating meat (as part of his training diet). Until then the food for athletes was cheese fresh out of the basket.











