AN ad for La Parle Obesity Soap, absolutely guaranteed weight loss without diet or exercise. What on earth do you suppose the Norwood Chemical Company put in the soap? This obesity soap (used like ordinary soap) positively reduces fat without dieting or gymnastics. Absolutely harmless, never fails to reduce flesh when directions are followed. Maybe you eat it? Published in the July, 1903 issue of MODERN PRISCILLA.
Sources: MX, AP, Library of Congress, Magazine Art.org
Scientists have upgraded their opinion of Neanderthal cuisine after spotting traces of cooked food on the fossilised teeth of our long-extinct cousins. The researchers found remnants of date palms, seeds and legumes – which include peas and beans – on the teeth of three Neanderthals uncovered in caves in Iraq and Belgium. Among the scraps of food embedded in the plaque on the Neanderthals' teeth were particles of starch from barley and water lilies that showed tell-tale signs of having been cooked. The Ice Age leftovers are believed to be the first direct evidence that the Neanderthal diet included cooked plants as well as meat obtained by hunting wild animals.
Dolores Piperno, who led the study at the archaeobiology laboratory at the Smithsonian National Museum of Natural History in Washington, said the work showed Neanderthals were more sophisticated diners than many academics gave them credit for. Piperno said the discoveries even raised the possibility that male and female Neanderthals had different roles in acquiring and preparing food. “The plants we found are all foods associated with early modern human diets, but we now know Neanderthals were exploiting those plants and cooking them, too. When you cook grains it increases their digestibility and nutritional value,” she added.
The findings bring fresh evidence to the long debate over why Neanderthals and not our direct ancestors, the early modern humans, went extinct. The last of the Neanderthals are thought to have died out around 28,000 years ago, but it is unclear what role – if any – modern humans played in their demise. “The whole question of why Neanderthals went extinct has been controversial for a long time and dietary issues play a significant part in that,” Piperno said. “Some scholars claim the Neanderthals were specialised carnivores hunting large game and weren't able to exploit a diversity of plant foods. “As far as we know, there has been until now no direct evidence that Neanderthals cooked their foods and very little evidence they were consuming plants routinely.”
Piperno's team was given permission to study the remains of three Neanderthal skeletons. One was unearthed at the Shanidar cave in Iraq and lived 46,000 years ago. The other two were recovered from the Cave of Spy in Belgium, and date to around 36,000 years ago. The scientists examined three teeth from the Iraqi Neanderthal and two from each of the Belgium specimens. To look for traces of food on them, they scraped fossilised plaque from each tooth and looked at it under a microscope. Grains from plants are tiny, but have distinct shapes that the scientists identified by comparing them with a collection at the Smithsonian's herbarium. The researchers also cooked a range of plants to see how their appearance changed.
They collected 73 starch grains from the Iraqi Neanderthal's teeth. Some of these belonged to barley or a close relative, and appeared to have been boiled in water. “The evidence for cooking is strong. The starch grains are gelatinised, and that can only come from heat associated with cooking,” Piperno said. Similar tests on the Belgian Neanderthals' teeth revealed traces of cooked starch that probably came from parts of water lilies that store carbohydrates. Other cooked starch grains were traced back to sorghum, a kind of grass.
The study is published in the Proceedings of the National Academy of Sciences journal.
In Piperno's opinion, the research undermines one theory that suggests early modern humans drove the Neanderthals to extinction by having a more sophisticated and robust diet. The work also raises questions about whether Neanderthals organised themselves in a similar way to early hunter-gatherer groups, she said. “When you start routinely to exploit plants in your diet, you can arrange your settlements according to the season. In two months' time you want to be where the cereals are maturing, and later where the date palms are ready to pick. It sounds simplistic, but this is important in terms of your overall cognitive abilities. “In early human groups, women typically collected plants and turned them into food while men hunted. To us, and it is just a suggestion, this brings up the possibility that there was some sexual division of labour in the Neanderthals and that is something most people did not think existed.”
For pulmonary ailments, certain mediaeval physicians had a useful medical textbook on hand offering detailed information remarkably similar to those a modern doctor might use today. One of the fathers of medicine, the great Persian scholar Avicenna left a wealth of information in his many works. Iranian academics dust off one of these in an article published today in the SAGE journal Therapeutic Advances in Respiratory Disease, sharing in English details of Avicenna's work that still fascinate both physicians and historians of medicine alike.
Seyyed Mehdi Hashemi and Mohsen Raza dug deep into Avicenna's original ancient text, housed in the Central Library of the Tehran University of Medical Sciences in Iran, where they both work. In particular, they aimed to highlight Avicenna's work on respiratory diseases, which may be informative or interesting to physicians and pulmonologists today.
Avicenna discusses respiratory diseases in volume three of the Canon of Medicine, covering the functional anatomy and physiopathology of the pulmonary diseases that were known in his time in detail. His descriptions of the signs and symptoms of various respiratory diseases and conditions are remarkably similar to those found in modern pulmonary medicine. The topic is covered under five chapters: breathing, voice, cough and haemoptysis, internal wounds and inflammations and principles of treatments.
The authors also highlight both herbal and non-herbal treatments Avicenna recommends for respiratory diseases, and their signs and symptoms from the second volume of the Canon of Medicine. Avicenna suggested 21 herbs to treat respiratory disorders, and today we know that several of these herbs contain bioactive compounds with analgesic, antispasmodic, bronchodilatory or antimicrobial activities. For instance, Avicenna would have prescribed opium at that time for cough and haemoptysis, a practice which today has an established therapeutic basis.
“In the time of Avicenna, the presentation of respiratory diseases, their treatment and their prognosis was much different than in modern times,” says Hashemi. Mediaeval physicians had a greater reliance on history, physical examination (which was mostly based on visual observation), individual variation, environmental factors, diet, and so on, for diagnosis and treatment.
Even so, several of Avicenna's observations related to signs and symptoms, aggravating and relieving factors and the treatment of pulmonary disorders are still valid and can be explained by modern science. For example, one of the important symptoms in the diagnosis of asthma that Avicenna discusses is dyspnea during sleep that leads to awakening. Avicenna also observed plaster-like material in tuberculosis patients' sputum, which is now known as lithoptysis (stone spitting), where a patient coughs up calcified material due to perforated bronchial lymph node.
Despite many limitations and the lack of modern instruments in his day, Avicenna adopted a scientific approach to the diagnosis and treatment, not only of respiratory disorders, but also more generally to illnesses he treated and mentioned throughout the Canon of Medicine.