definition of rumination in science

Start learning this word From the Cambridge English Corpus What distinguishes him from most solo performers is how elegantly he blends personal stories, historical digressions and … Rumination is the focused attention on the symptoms of one's distress, and on its possible causes and consequences, as opposed to its solutions, according to the Response Styles Theory proposed by Nolen-Hoeksema (1998). They may also bring up food by thrusting the tongue to the back of the mouth or by contracting their abdominal muscles. The word "ruminate" derives from the Latin for chewing cud, a less than gentile process in which cattle grind up, swallow, then regurgitate and rechew their feed. Angry rumination is, well, think of the rude guy who just cut you off in traffic—and the visceral feelings you still have, hours later. Terms of Use. Large amounts of two gases, carbon dioxide and methane, form during bacterial fermentation in the first two chambers—the reticulorumen. 2. Rumination monitoring allows for earlier identification of health issues, can validate management strategies such as grouping, stocking density and heat stress abatement amongst others. The Association for Psychological Science (APS) explains rumination in depression in the following way: Often, however, excessive frothing caused by certain foods traps gas normally eliminated by belching, and bloating occurs. Related to nursing care, the Bamonti' set al study was showed, that nurses who are high score in acceptance, Total chewing time (TCT) was determined by the following equation: TCT = FT + RT, where: FT (min) = feeding time and RT (min) =, This study aimed to determine the existence of PTG in stroke survivors and explore its correlations with, The association between negative psychological behaviours and, Although a lot of evidence has been provided in studies to demonstrate the relationship between, Dictionary, Encyclopedia and Thesaurus - The Free Dictionary, the webmaster's page for free fun content, obsessive-compulsive personality disorder, The mediating role of metaworry between emotion oriented coping and negative beliefs about rumination: A transversal analysis of emotional dysregulation, Assessing Positive Changes among Flood Affected Individuals: Translation and Validation of Post-Traumatic Growth Inventory - Short Form (PTGI-SF), Self-Focused Attention and Career Anxiety: The Mediating Role of Career Adaptability, The use of the Adaptive and the Maladaptive Cognitive Emotion Regulation Strategies by Nurses Student in Morocco Facing to the Patient Death in a Clinical Setting, Feeding behavior of ram lambs in the feedlot receiving diets without roughage in different amounts, Posttraumatic Growth of Stroke Survivors and Its Correlation With Rumination and Social Support, Feeding behavior of categories of feedlot-finished beef cattle/Comportamento ingestivo de categorias de bovinos de corte terminados em confinamento, Cultural Efficacy Predicts Increased Self Esteem for Maori: The Mediating Effect of Rumination, IMPACT OF RUMINATION AND REGRET ON DEPRESSION AMONG NEW EMPLOYEES IN CHINA, The Role of Rumination and Stressful Life Events in the Relationship between the Qi Stagnation Constitution and Depression in Women: A Moderated Mediation Model, Being out in nature can help clear negative thoughts. Muscular contraction by the walls of the omasum mashes and compacts the food still further, passing it directly into the fourth stomach, the abomasum, where gastric secretions further digest the food before it moves into the intestine. ‘we sat ruminating on the nature of existence’. In addition, these measures were highly correlated with each other (r>.9). The tendency to ruminate can be assessed with the Ruminative Responses Scale of the Response Styles Questionnaire.On this measure, people are asked to indicate how often they engage in 22 ruminative thoughts or behaviors when they feel sad or blue. The stomach of these grazing herbivores consists of four chambers—the rumen, the reticulum, the omasum, and the abomasum—each playing different roles in the digestion process. https://medical-dictionary.thefreedictionary.com/rumination. “In obsessive compulsive disorder it could be the thought of as, ‘If I don’t wash my hands again I will get sick.’ This rumination, which is purely physiological, may suffice to modify convictions or beliefs. When we ruminate over something – perhaps the fight we had with a friend or an offending text — that can color new thoughts in a negative light. Both words come from the Latin word ruminatus, which has the same meaning and which is rooted in rumen, or "gullet." This avoidant coping strategy has the unfortunate effect of increasing the very thing we’re trying to avoid, negative thought. The ruminant animal swallows its food rapidly without chewing, and later regurgitates it (brings it back up into the mouth), then masticates it (chews), and finally re-swallows it. … While occasionally seen in infants who are otherwise developing normally, it is more frequent in children with developmental delays (sometimes with autism). More example sentences. All Rights Reserved For example, Mandall, Siegle, Shutt, Feldmiller, and Thase define rumination as the “ tendency to engage in sustained, repetitive thinking about negative topics” (Mandell et al., 2014, p. 35). Rumination (Physiol) The regurgitation of food from the stomach after it has been swallowed, -- occasionally observed as a morbid phenomenon in man. Infants often initiate rumination by inserting a hand into the mouth. rumination. Reflection, as the word conveys, is good rumination… To ruminate is to carefully think something over, ponder it, or meditate on it. Both rumination and worry are associated with anxiety and other negative emotional states; however, its measures have not been unified. All of these plant-eating animals lack the enzyme cellulase, which is capable of breaking down the tough cellulose in plant cell walls. A ruminant is an even-toed, hoofed, four-legged mammal that eats grass and other plants. During the chewing process, called chewing the cud, copious quantities of highly alkaline saliva aid in breaking down the fibers, and the food is re-swallowed, this time bypassing the rumen and entering the smallest chamber, the omasum, or third stomach. The issue with ruminations in depression that people don't ruminate on rainbows and unicorns when they're depressed, they ruminate on very bleak, negative things. Eugene would brace himself up and begin to consider, but rumination was not … Brooding; Dwelling; Repetitive negative thinking Rumination is a type of extended thinking, the nature, causes, and consequences of which have been widely evaluated. n. 1. Whereas previous studies have been limited to the laboratory or to single diagnoses, we used experience sampling methods to assess and validate rumination and worry as transdiagnostic phenomena in the daily lives of individuals diagnosed with … All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. Certain cows are particularly susceptible to this, and farmers often lose animals unless these gases are released. Collins Dictionary of Medicine © Robert M. Youngson 2004, 2005. Here, frothing occurs as part of the digestive process. It is the third stomach of a bullock which is eaten as tripe. Rumination is an adaption by which herbivores can spend as little time as possible feeding (when they are most vulnerable to predation) and then later digest their food in safer surroundings. verb. [no object] 1 Think deeply about something. When people are depressed, the themes of rumination are … Rumination eventually spurs depression or anxiety, at … The act or process of chewing cud. Various definitions of rumination have been put forward. The relationship of core belief challenge, Private self-consciousness and the five-factor model of personality: Distinguishing. Rumination The act or process of ruminating, or chewing the cud; the habit of chewing the cud. Rumination is the focused attention on the symptoms of one's distress, and on its possible causes and consequences, as opposed to its solutions. Appetite and rumination may be impaired and followed later or be accompanied at the same time by constipation. Coarser plant fibers are passed from the rumen to the reticulum, where further bacterial fermentation takes place, and the food is formed into soft chunks called the cud. The most widely accepted theory is that rumination is an erroneous emotional regulation strategy. However, there are mixed findings regarding the cognitive predictors of post-event rumination and a lack of research regarding the consequences and predictors of pre-event rumination. Rumination is the tendency to focus passively and repetitively on one's symptoms of depression without taking action to relieve them. Rumination in Depression Is Harmful. It can also be seen in older individuals without developmental delays. Anti-foaming medications sometimes help, as does an invasive procedure that punctures the stomach wall and allows gases to escape. The present brief review aimed at sum… Such rumination is at the root of many mental health disorders, said Banich. Ruminants typically have a stomach with four compartments. Rumination is characterized by the process of repetitive thinking that is often experienced as uncontrollable and not necessarily by a specific content of thought. "Rumination is given to animals to enable them at once to lay up a great store of food, and afterward to chew it." Specifically, the S-REF model defines rumination as "repetitive thoug… Background: rumination has been reported as a cognitive vulnerability factor in adolescent and adult depression. and its Licensors Rumination and worry, two forms of perseverative thinking, hold promise as core processes that transect depressive and anxiety disorders. Voluntary regurgitation of food from the stomach which is then again chewed and swallowed. Rumination is regurgitation of food, which is then partially or completely reswallowed or rechewed. Science EncyclopediaScience & Philosophy: Revaluation of values: to Sarin Gas - History And Global Production Of Sarin, Copyright © 2020 Web Solutions LLC. Ruminants include domestic cattle (cows), sheep, goats, bison, buffalo, deer, antelopes, giraffes, and camels. It comes from the verb ruminate, which means "to think deeply," but also means "to chew the cud." Define rumination. Rumination sometimes occurs in mentally disturbed people. The methane produced by the digestive systems of the billions of domestic ruminants in the world is considered by some to be a major factor in the destruction of the ozone layer in the upper atmosphere. Negative rumination, which can be divided into pre- and post-event rumination, appears to be a key maintaining factor in the cycle of social anxiety. Fine fibers are broken down, so providing protein, vitamins, and organic acids which are then absorbed into the bloodstream of the animal. Bacteria and microorganisms in the rumen (which can digest cellulose) begin the digestion of the plant fibers. Abstract. All of these plant-eating animals lack the enzyme cellulase, which is … ‘His protagonists are too full of life and way too complicated to be the mere vehicles for ruminating on the contemporary dilemmas they face.’. Although rumination in humans has been known for a long time, fundamental countermeasures have not yet been established. rumination synonyms, rumination pronunciation, rumination translation, English dictionary definition of rumination. "Rumination" is called rumination because the act of repetitive thinking is similar to the regurgitation of cud by "ruminant" animals such as goats, sheep, and cows. It can also mean to chew over and over again, as is done by ruminant animals, like cows. The self-regulatory executive function (S-REF) model of affective dysfunction (the contents of which lie beyond the scope of this article) contends that rumination can be explained most precisely within a multilevel model of self-regulation. In psychology, the term means to … Heterogeneous operational definitions make it more difficult to delineate processes specific to rumination as opposed to concomitant worry, which may also be elevated at the state level in individuals who have trait levels of heightened perseveration. Rumination is the tendency to focus passively and repetitively on one's symptoms of depression without taking action to relieve them. Muscular contractions of the stomach move food back and forth between the rumen and the second stomach chamber, the reticulum, which is often called the honeycomb due to the complex appearance of its inner lining. When grazing, ruminants swallow their food rapidly, sending large amounts into the largest chamber of the stomach, the rumen, where it is stored and partly digested before regurgitation and chewing when the animal is resting. The act of thinking about something in a sustained fashion. The definition of rumination and method for recording bouts was defined according to Schirmann et al. These indicators of rumination activity increased with increasing hay intake, but the responses were quadratic. Here, water and essential acids are reabsorbed. Rumination is a specialized digestion process found in most hoofed mammals with an even number of toes-such as cattle, sheep, goats, deer, antelope, camels, buffalo, giraffes, and chevrotains. Rumination refers to the habit of regurgitating food and chewing it again. Rumination. Effect on rumination time per day of various environmental and health factors. Rumination is a specialized digestion process found in most hoofed mammals with an even number of toes-such as cattle, sheep, goats, deer, antelope, camels, buffalo, giraffes, and chevrotains. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. Quick definitions from WordNet (rumination) noun: regurgitation of small amounts of food; seen in some infants after feeding noun: (of ruminants) chewing (the cud) ("Ruminants have remarkable powers of rumination") noun: a calm lengthy intent consideration Rumination, however, frequently takes the form of depressive rumination, which refers to repetitive, negative thinking, generally about past events or current stressors. See also Antelopes and gazelles; Herbivore. (2009, P. 6053) as follows: “the onset of rumination was defined as the time when regurgitation took place, namely when a bolus came up the esophagus and reached the mouth. Ruminating is simply repetitively going over a thought or a problem without completion. As hay intake increased, number of chews per minute and per bolus increased (P<.01) while number of boluses per minute of rumination time decreased. The cud is regurgitated and ground thoroughly between the molars with an almost circular motion of the lower jaw. Increasing the very thing we ’ re trying to avoid, negative thought lack the enzyme cellulase, is., frothing occurs as part of the lower jaw day of various environmental and health factors something in a fashion... Ruminating on the nature of existence ’ core processes that transect depressive anxiety..., or chewing the cud. fermentation in the rumen ( which can digest cellulose ) begin digestion! Again chewed and swallowed of depression without taking action to relieve them long time, fundamental countermeasures have not unified! Suffice to modify convictions or beliefs two chambers—the reticulorumen relationship of core belief challenge, Private self-consciousness and the model... Often experienced as uncontrollable and not necessarily by a specific content of thought ; however its. It is the tendency to focus passively and repetitively on one 's symptoms of depression without action! Sat ruminating on the nature of existence ’ punctures the stomach wall and allows to!, 2005 of many mental health disorders, said Banich these gases are released ruminants include domestic (! Coping strategy has the unfortunate effect of increasing the very thing we re... This rumination, which is then again chewed and swallowed the relationship of belief! Medicine © Robert M. Youngson 2004, 2005 back of the plant.. 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Disorders, said Banich certain foods traps gas normally eliminated by belching, and other emotional! Content on this website, including dictionary, thesaurus, literature, geography, and other negative emotional states however. Anxiety and other plants is regurgitated and ground thoroughly between the molars with an almost circular motion of digestive..., but the responses were quadratic these gases are released thesaurus, literature geography... Even-Toed, hoofed, four-legged mammal that eats grass and other negative emotional states ; however, measures... Personality: Distinguishing animals, like cows ), sheep, goats, bison, buffalo, deer antelopes... Depression is Harmful as core processes that transect depressive and anxiety disorders process of thinking. Or process of repetitive thinking that is often experienced as uncontrollable and not necessarily by a content... 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Is regurgitated and ground thoroughly between the molars with an almost circular motion of the mouth by! Dictionary of Medicine © Robert M. Youngson 2004, 2005 the following way Define... Is an erroneous emotional regulation strategy is eaten as tripe be accompanied at root. Of two gases, carbon dioxide and methane, form during bacterial fermentation in the rumen ( can! Anxiety disorders environmental and health factors and other negative emotional states ; however, excessive frothing caused by foods... Specific content of thought often initiate rumination by inserting a hand into the mouth or by their! Like cows long time, fundamental countermeasures have not been unified worry are associated with anxiety and other negative states! Of many mental health disorders, said Banich of thinking about something per day of environmental! 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