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Doris Calloway
Doris Calloway, née Howes (February 14, 1923 – August 31, 2001) was an American nutritionist noted for her studies of human metabolism, role in public health, and food preservation and safety. Early life and education Born Doris Howes in Canton, Ohio, to Earl Howes and Lillian Roberts, both private investigators, she went to high school in East Canton and graduated as valedictorian. Though she wanted to study medicine, her family could not afford it and she studied dietetics at Ohio State University, graduating in 1943 with a bachelor's degree. She attended the University of Chicago for her doctoral studies and earned her Ph.D. in nutrition in 1947. Career and research After obtaining her bachelor's degree, Calloway interned at the Johns Hopkins University Hospital as a dietician in 1944. The following year, she was a research nutritionist at the University of Illinois at Chicago medical school. At UIC, she researched how protein intake and exercise influenced the time pe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canton, Ohio
Canton () is a city in and the county seat of Stark County, Ohio. It is located approximately south of Cleveland and south of Akron in Northeast Ohio. The city lies on the edge of Ohio's extensive Amish country, particularly in Holmes and Wayne counties to the city's west and southwest. As of the 2020 Census, the population of Canton was 70,872, making Canton eighth among Ohio cities in population. It is the largest municipality in the Canton–Massillon metropolitan area, which includes all of Stark and Carroll counties, and was home to 401,574 residents in 2020. Founded in 1805 alongside the Middle and West Branches of Nimishillen Creek, Canton became a heavy manufacturing center because of its numerous railroad lines. However, its status in that regard began to decline during the late 20th century, as shifts in the manufacturing industry led to the relocation or downsizing of many factories and workers. After this decline, the city's industry diversified into the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
QM Food And Container Institute
QM may refer to: Businesses and organizations * QM Productions, a TV production company founded by Quinn Martin * Air Malawi (IATA airline designator QM) * Queen Margaret Union, a students' union at the University of Glasgow * Queen Mary University of London, a public research university * Queen Mary's Grammar School, a selective boys secondary school in Walsall * Queen Mary Hospital (Hong Kong), Pokfulam, Hong Kong Island * Queensland Museum, Australia Science, technology, and mathematics Computing * OpenQM, referred to as 'QM', a commercial multi-value database system * Quine-McCluskey algorithm, for minimizing two-level logic Other uses in science, technology, and mathematics * Quadratic mean, in mathematics * Quantum mechanics, in physics * Quantitative methods, or quantitative research * ATCvet code QM ''Musculo-skeletal system'', a section of the Anatomical Therapeutic Chemical Classification System for veterinary medicinal products Other uses * Qualified Mortgage, in fin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Malnutrition
Malnutrition occurs when an organism gets too few or too many nutrients, resulting in health problems. Specifically, it is "a deficiency, excess, or imbalance of energy, protein and other nutrients" which adversely affects the body's tissues and form. Malnutrition is not receiving the correct amount of nutrition. Malnutrition is increasing in children under the age of five due to providers who cannot afford or do not have access to adequate nutrition. Malnutrition is a category of diseases that includes undernutrition and overnutrition. Undernutrition is a lack of nutrients, which can result in stunted growth, wasting, and underweight. A surplus of nutrients causes overnutrition, which can result in obesity. In some developing countries, overnutrition in the form of obesity is beginning to appear within the same communities as undernutrition. Most clinical studies use the term 'malnutrition' to refer to undernutrition. However, the use of 'malnutrition' instead of 'undernutrit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nutrition And Pregnancy
Nutrition and pregnancy refers to the nutrient intake, and dietary planning that is undertaken before, during and after pregnancy. Nutrition of the fetus begins at conception. For this reason, the nutrition of the mother is important from before conception (probably several months before) as well as throughout pregnancy and breast feeding. An ever-increasing number of studies have shown that the nutrition of the mother will have an effect on the child, up to and including the risk for cancer, cardiovascular disease, hypertension and diabetes throughout life. An inadequate or excessive amount of some nutrients may cause malformations or medical problems in the fetus, and neurological disorders and handicaps are a risk that is run by mothers who are malnourished. An estimated 24% of babies worldwide are born with lower than optimal weights at birth due to lack of proper nutrition. Personal habits such as consumption of alcohol or large amounts of caffeine can negatively and irreversib ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nitrogen
Nitrogen is the chemical element with the symbol N and atomic number 7. Nitrogen is a nonmetal and the lightest member of group 15 of the periodic table, often called the pnictogens. It is a common element in the universe, estimated at seventh in total abundance in the Milky Way and the Solar System. At standard temperature and pressure, two atoms of the element bond to form N2, a colorless and odorless diatomic gas. N2 forms about 78% of Earth's atmosphere, making it the most abundant uncombined element. Nitrogen occurs in all organisms, primarily in amino acids (and thus proteins), in the nucleic acids ( DNA and RNA) and in the energy transfer molecule adenosine triphosphate. The human body contains about 3% nitrogen by mass, the fourth most abundant element in the body after oxygen, carbon, and hydrogen. The nitrogen cycle describes the movement of the element from the air, into the biosphere and organic compounds, then back into the atmosphere. Many indus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parkinson's Disease
Parkinson's disease (PD), or simply Parkinson's, is a long-term degenerative disorder of the central nervous system that mainly affects the motor system. The symptoms usually emerge slowly, and as the disease worsens, non-motor symptoms become more common. The most obvious early symptoms are tremor, rigidity, slowness of movement, and difficulty with walking. Cognitive and behavioral problems may also occur with depression, anxiety, and apathy occurring in many people with PD. Parkinson's disease dementia becomes common in the advanced stages of the disease. Those with Parkinson's can also have problems with their sleep and sensory systems. The motor symptoms of the disease result from the death of cells in the substantia nigra, a region of the midbrain, leading to a dopamine deficit. The cause of this cell death is poorly understood, but involves the build-up of misfolded proteins into Lewy bodies in the neurons. Collectively, the main motor symptoms are also known as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flatulence
Flatulence, in humans, is the expulsion of gas from the intestines via the anus, commonly referred to as farting. "Flatus" is the medical word for gas generated in the stomach or bowels. A proportion of intestinal gas may be swallowed environmental air, and hence flatus is not entirely generated in the stomach or bowels. The scientific study of this area of medicine is termed flatology. Flatus is brought to the rectum and pressurized by muscles in the intestines. It is normal to pass flatus ("to fart"), though volume and frequency vary greatly among individuals. It is also normal for intestinal gas to have a feculent or unpleasant odor, which may be intense. The noise commonly associated with flatulence ("blowing a raspberry") is produced by the anus and buttocks, which act together in a manner similar to that of an embouchure. Both the sound and odor are sources of embarrassment, annoyance or amusement (flatulence humor). There are several general symptoms related to intest ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gut Flora
Gut microbiota, gut microbiome, or gut flora, are the microorganisms, including bacteria, archaea, fungi, and viruses that live in the digestive tracts of animals. The gastrointestinal metagenome is the aggregate of all the genomes of the gut microbiota. The gut is the main location of the human microbiome. The gut microbiota has broad impacts, including effects on colonization, resistance to pathogens, maintaining the intestinal epithelium, metabolizing dietary and pharmaceutical compounds, controlling immune function, and even behavior through the gut–brain axis. The microbial composition of the gut microbiota varies across regions of the digestive tract. The colon contains the highest microbial density recorded in any habitat on Earth, representing between 300 and 1000 different species. Bacteria are the largest and to date, best studied component and 99% of gut bacteria come from about 30 or 40 species. Up to 60% of the dry mass of feces is bacteria. Over 99% of the bac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Space Food
Space food is a type of food product created and processed for consumption by astronauts during missions to outer space. The food has specific requirements of providing balanced nutrition for individuals working in space while being easy and safe to store, prepare and consume in the machinery-filled weightless environments of crewed spacecraft. Most space food is freeze-dried to ensure long shelf life. In recent years, space food has been used by various nations engaging in space programs as a way to share and show off their cultural identity and facilitate intercultural communication. Although astronauts consume a wide variety of foods and beverages in space, the initial idea from The Man in Space Committee of the Space Science Board in 1963 was to supply astronauts with a formula diet that would provide all the needed vitamins and nutrients. Types There are several classifications of space food, as follows: *''Beverages (B)'' - Freeze dried drink mixes (coffee or tea) or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tang (drink)
Tang is an American drink mix brand that was formulated by General Foods Corporation food scientist William A. Mitchell and General Foods Corporation chemist William Bruce James in 1957, and first marketed in powdered form in 1959. The Tang brand is currently owned in most countries by Mondelēz International, a 2012 North American company spun off from Kraft Foods. Kraft Heinz owns the Tang brand in North America. Sales of Tang were poor until NASA used it on John Glenn's Mercury flight in February 1962, and on subsequent Gemini missions. Since then it has been closely associated with the U.S. human spaceflight program, which created the misconception that Tang was invented for the space program. History General Foods Corporation food scientist William A. Mitchell and chemist William Bruce James formulated and trademarked Tang in 1957. Tang entered test markets in 1958 and was available to the public beginning in 1959. Tang was used by early NASA crewed space flights. In 1962 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Freeze-drying
Freeze drying, also known as lyophilization or cryodesiccation, is a low temperature dehydration process that involves freezing the product and lowering pressure, removing the ice by sublimation. This is in contrast to dehydration by most conventional methods that evaporate water using heat. Because of the low temperature used in processing, the rehydrated product retains much of its original qualities. When solid objects like strawberries are freeze dried the original shape of the product is maintained. If the product to be dried is a liquid, as often seen in pharmaceutical applications, the properties of the final product are optimized by the combination of excipients (i.e., inactive ingredients). Primary applications of freeze drying include biological (e.g., bacteria and yeasts), biomedical (e.g., surgical transplants), food processing (e.g., coffee) and preservation. History The Inca were freeze drying potatoes into chuño from the 13th century. The process involved mul ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stanford Research Institute
SRI International (SRI) is an American nonprofit scientific research institute and organization headquartered in Menlo Park, California. The trustees of Stanford University established SRI in 1946 as a center of innovation to support economic development in the region. The organization was founded as the Stanford Research Institute. SRI formally separated from Stanford University in 1970 and became known as SRI International in 1977. SRI performs client-sponsored research and development for government agencies, commercial businesses, and private foundations. It also licenses its technologies, forms strategic partnerships, sells products, and creates spin-off companies. SRI's headquarters are located near the Stanford University campus. SRI's annual revenue in 2014 was approximately $540 million, which tripled from 1998 under the leadership of Curtis Carlson. In 1998, the organization was on the verge of bankruptcy when Carlson took over as CEO. Over the next sixteen years wit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
