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Ketogenic Diet
The ketogenic diet is a high-fat, adequate-protein, low-carbohydrate diet, low-carbohydrate dietary therapy that in conventional medicine is used mainly to treat hard-to-control (refractory) epilepsy in children. The diet forces the body to burn fats rather than carbohydrates. Normally, carbohydrates in food are converted into glucose, which is then transported around the body and is important in Brain metabolism, fueling brain function. However, if only a little carbohydrate remains in the diet, the liver converts triacylglycerol, fat into fatty acids and ketone bodies, the latter passing into the brain and replacing glucose as an energy source. An elevated level of ketone bodies in the blood (a state called ketosis) eventually lowers the frequency of epileptic seizures. Around half of children and young people with epilepsy who have tried some form of this diet saw the number of seizures drop by at least half, and the effect persists after discontinuing the diet. Some eviden ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ketonuria
Ketonuria is a medical condition in which ketone bodies are present in the urine. It is seen in conditions in which the body produces excess ketones as an indication that it is using an alternative source of energy. It is seen during starvation or more commonly in type 1 diabetes mellitus. Production of ketone bodies is a normal response to a shortage of glucose, meant to provide an alternate source of fuel from fatty acids. Pathophysiology Ketones are metabolic end-products of fatty acid metabolism. In healthy individuals, ketones are formed in the liver and are completely metabolized so that only negligible amounts appear in the urine. However, when carbohydrates are unavailable or unable to be used as an energy source, fat becomes the predominant body fuel instead of carbohydrates and excessive amounts of ketones are formed as a metabolic byproduct. Higher levels of ketones in the urine indicate that the body is using fat as the major source of energy. Ketone bodies that commo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kidney Stone Disease
Kidney stone disease (known as nephrolithiasis, renal calculus disease, or urolithiasis) is a crystallopathy and occurs when there are too many minerals in the urine and not enough liquid or hydration. This imbalance causes tiny pieces of crystal to aggregate and form hard masses, or calculi (stones) in the upper urinary tract. Because renal calculi typically form in the kidney, if small enough, they are able to leave the urinary tract via the urine stream. A small calculus may pass without causing Signs and symptoms, symptoms. However, if a stone grows to more than , it can cause blockage of the ureter, resulting in extremely sharp and severe pain (renal colic) in the lower back that often radiates downward to the groin. A calculus may also result in Hematuria, blood in the urine, vomiting (due to severe pain), or Dysuria, painful urination. About half of all people who have had a kidney stone are likely to develop another within ten years. ''Renal'' is Latin for "kidney", ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dateline NBC
''Dateline NBC'' (also known simply as ''Dateline'') is a weekly American television news magazine reality legal show that is broadcast on NBC. It was previously the network's flagship general interest news magazine, but now focuses mainly on true crime stories with only occasional editions that focus on other topics. The program airs Fridays at 10:00 p.m. Eastern Time (9:00 p.m. Eastern for special two-hour editions). Special weekend encore editions also air at 9 or 10:00 p.m. (two-hour editions at 7 and 8:00 p.m. depending on the night). One or two-hour feature-length editions sometimes air on any given scheduled evening, often to fill vacancies in the primetime schedule on the program's respective nights due to program cancellations. In February 2021, the program aired its first ever docuseries, "The Widower", a five-hour true crime saga about a man who married six women, four of whom died. History Early ''Dateline'' is historically notable for its longev ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clinical Nutrition
Clinical nutrition centers on the prevention, diagnosis, and management of nutritional changes in patients linked to chronic diseases and conditions primarily in health care. Clinical in this sense refers to the management of patients, including not only outpatients at clinics and in private practice, but also inpatients in hospitals. It incorporates primarily the scientific fields of nutrition and dietetics. Furthermore, clinical nutrition aims to maintain a healthy energy balance, while also providing sufficient amounts of nutrients such as protein, vitamins, and minerals to patients. Dietary needs and disease processes Normally, individuals obtain the necessary nutrients their bodies require through normal daily diets that process the foods accordingly within the body. Nevertheless, there are circumstances such as disease, distress, stress, and so on that may prevent the body from obtaining sufficient nutrients through diets alone. In such conditions, a dietary supplementation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jim Abrahams
James Steven Abrahams (May 10, 1944 – November 26, 2024) was an American film director and writer, best known as a member of Zucker, Abrahams and Zucker. Life and career James Steven Abrahams was born on May 10, 1944, to a Jewish family in Shorewood, Wisconsin, the son of Louise M. (née Ogens), an educational researcher, and Norman S. Abrahams, a lawyer. He attended Shorewood High School. He had a home in Eagle River, Wisconsin, where he spent summers from the time he was a child. Retrieved 2018-11-01. He is best known for the spoof movies that he co-wrote and produced with brothers Jerry Zucker an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coconut Oil
Coconut oil (or coconut fat) is an edible oil derived from the kernels, meat, and milk of the coconut palm fruit. Coconut oil is a white solid fat below around , and a clear thin liquid oil at higher temperatures. Unrefined varieties have a distinct coconut aroma. Coconut oil is used as a food oil, and in industrial applications for cosmetics and detergent production. The oil is rich in medium-chain fatty acids. Due to its high levels of saturated fat, numerous health authorities recommend limiting its consumption as a food. Coconut oil is widely used for cooking and baking due to its high smoke point and distinct flavor. Manufacturing Coconut oil can be extracted through a wet or dry process. More simply (but perhaps less effectively), oil can be produced by heating the meat via boiling water, the sun or a slow fire. Wet process thumb , Traditional () extraction directly from the milk in the latik">Philippines. The process also produces ''latik'' (curds), used as a G ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ketogenic
Ketogenesis is the biochemistry, biochemical process through which organisms produce ketone bodies by fatty acid metabolism, breaking down fatty acids and ketogenic amino acids. The process supplies energy to certain organs, particularly the brain, heart and skeletal muscle, under specific scenarios including fasting, caloric restriction, sleep, or others. (In rare metabolic diseases, insufficient gluconeogenesis can cause excessive ketogenesis and hypoglycemia, which may lead to the life-threatening condition known as non-diabetic ketoacidosis.) Ketone bodies are not obligately produced from fatty acids; rather a meaningful amount of them is synthesized only in a situation of carbohydrate and protein insufficiency, where only fatty acids are readily available as fuel for their production. Recent evidence suggests that glial cells are ketogenic, supplying neurons with locally synthesized ketone bodies to sustain cognitive processes. Production Ketone bodies are produced mainly ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carbon Chain
In chemistry, catenation is the bonding of atoms of the same element into a series, called a ''chain''. A chain or a ring may be ''open'' if its ends are not bonded to each other (an open-chain compound), or ''closed'' if they are bonded in a ring (a cyclic compound). The words ''to catenate'' and ''catenation'' reflect the Latin root '' catena'', "chain". Carbon Catenation occurs most readily with carbon, which forms covalent bonds with other carbon atoms to form long chains and structures. This is the reason for the presence of the vast number of organic compounds in nature. Carbon is most well known for its properties of catenation, with organic chemistry essentially being the study of catenated carbon structures (and known as catenae). Carbon chains in biochemistry combine any of various other elements, such as hydrogen, oxygen, and biometals, onto the backbone of carbon. However, carbon is by no means the only element capable of forming such catenae, and several other ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Medium-chain Triglyceride
A medium-chain triglyceride (MCT) is a triglyceride with two or three fatty acids having an aliphatic tail of 6–12 carbon atoms, i.e. a medium-chain fatty acid (MCFA). Rich food sources for commercial extraction of MCTs include palm kernel oil and coconut oil. Sources of MCTs MCTs are found in palm kernel oil and coconut oil and can be separated by fractionation. They can also be produced by interesterification. Retail MCT powder is MCT oil embedded in starch and thus contains carbohydrates in addition to fats. It is manufactured by spray drying. List of MCFAs With regard to MCFAs, apart from the above listed straight chain (unbranched chain) fatty acids, side chain (branched chain) fatty acids also exist. Applications Calorie restriction A 2020 systematic review and meta-analysis by '' Critical Reviews in Food Science and Nutrition'' supported evidence that MCT decreases subsequent energy intake compared to Long-Chain Triglycerides (LCTs). Despite this, it does not ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Long-chain Triglyceride
A triglyceride (from ''tri-'' and ''glyceride''; also TG, triacylglycerol, TAG, or triacylglyceride) is an ester derived from glycerol and three fatty acids. Triglycerides are the main constituents of body fat in humans and other vertebrates as well as vegetable fat. They are also present in the blood to enable the bidirectional transference of adipose fat and blood glucose from the liver and are a major component of human skin oils. Many types of triglycerides exist. One specific classification focuses on saturated and unsaturated types. Saturated fats have ''no'' C=C groups; unsaturated fats feature one or more C=C groups. Unsaturated fats tend to have a lower melting point than saturated analogues; as a result, they are often liquid at room temperature. Chemical structure The three fatty acids substituents can be the same, but they are usually different. The positions of the three fatty acids are specified using stereospecific numbering as sn-1, sn-2, and sn-3. The com ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cream
Cream is a dairy product composed of the higher-fat layer skimmed from the top of milk before homogenization. In un-homogenized milk, the fat, which is less dense, eventually rises to the top. In the industrial production of cream, this process is accelerated by using centrifuges called " separators". In many countries, it is sold in several grades depending on the total butterfat content. It can be dried to a powder for shipment to distant markets, and contains high levels of saturated fat. Cream skimmed from milk may be called "sweet cream" to distinguish it from cream skimmed from whey, a by-product of cheese-making. Whey cream has a lower fat content and tastes more salty, tangy, and "cheesy". In many countries partially fermented cream is also sold as: sour cream, crème fraîche, and so on. Both forms have many culinary uses in both sweet and savoury dishes. Cream produced by cattle (particularly Jersey cattle) grazing on natural pasture often contains some fat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Starchy Vegetable
Root vegetables are underground plant parts eaten by humans or animals as food. In agricultural and culinary terminology, the term applies to true roots, such as taproots and root tubers, as well as non-roots such as bulbs, corms, rhizomes, and stem tubers. Potatoes are technically not roots, and sweet potatoes are a type of root called tuberous roots. Description Root vegetables are generally storage organs, enlarged to store energy in the form of carbohydrates. They differ in the concentration and balance of starches, sugars, and other carbohydrates. List of root vegetables The following list classifies root vegetables organized by their roots' anatomy. Modified plant stem * Corm **'' Amorphophallus konjac'' (konjac) ** ''Colocasia esculenta'' (taro) ** ''Eleocharis dulcis'' (Chinese water chestnut) ** ''Ensete'' spp. (enset) ** ''Nymphaea'' spp. (waterlily) ** '' Pteridium esculentum'' ** ''Sagittaria'' spp. (arrowhead or wapatoo) ** ''Typha spp. ** ''Xanthosoma'' spp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
