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Recommended: Human Gut Microbiota
The often cited idiom ‘gut instinct’ is actually a deeply rooted scientific fact. Scientific evidence has demonstrated that there is a logical explanation as to why our stomach is so sensitive to emotion. Bacteria in our bodies have been shown to essentially manipulate the brain, with the interconnections between the gut, brain, immune, and hormonal systems impossible to unravel.
The human microbiome is the collective ensemble of a wide diversity and density of living micro organisms found both in and on the human body. The exploration of this vast ecosystem is an exciting and innovative topic of discussion in recent times. In fact, its relevance has become so important as of late that it has taken its place at the top of 21st century
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It is now becoming the focus of a growing number of research initiatives and new insights are rapidly emerging. Under normal physiological conditions, the human microbiome mediates the digestion of food and stimulates the development of the immune system. It prevents pathogens from invading tissues and organs as well as helping to strengthen it. There are numerous factors that contribute to the shaping of the human microbiome including genetics, mode of birth, infant feeding patterns and diet. Groundbreaking research has recently shown that the enteric nervous system plays a pivotal role in the overall assembly of our microbiome and has even been described at the ‘second brain’. The enteric nervous system is a subdivision of our nervous system and is found embedded in the lining of our …show more content…
It is essential for scientists to keep digging and unravelling the extent and exact mechanisms of the gut microbiome. Their studies thus far have completely opened up new ways of looking at brain function, health and disease, although much of its diversity still remains
Jennifer Ackerman's main focus in her article The Ultimate Social Network, is that of the functions concerning bacteria within humans. Although scientists have had presumptions about humans being proficient in governing their body’s innermost structure, they soon come to recognize the sophistication of our inner space which holds an extensive plethora of bacteria and other microorganisms that lie within each and every one of us. Moreover, scientists' new and emerging view of how the human body operates, and the cause of increasing present-day diseases (i.e. obesity and different autoimmune disorders) are uncovered by analyzing effects of certain microbe species in our bodies. By italicizing on points such as the above, in conjunction with bacteria's genetic variations, and modern computing technology, the author proves that scientists are quickly progressing with the characterization the most prevalent species of microbes, which, in her opinion, is definitely paying off.
Friedman, B. H. Feelings and the body: The Jamesian perspective on autonomic specificity of emotion(2010). Biological Psychology.
Metaphorically, emotional energy begins with what Peterson (2007) calls a “thud” and causes a feeling in the gut, such as anger, excitement, jealousy, or happiness. This feeling, whether it is positive or negative, grows and puts pressure on the heart, hardening it and closing the openness one may have earlier had towards what other people feel or ideas they may have. When the heart hardens, the brain becomes “flat” and causes the ears to become barred from hearing anything besides what is inside the mind. This process, called th...
Among hospitalized patients around the world, Clostridium difficile is the primary source of infectious diarrhea. Previously, continuously unbalanced intestinal microbiota, usually due to antimicrobials, was deemed a precondition of developing the infection. However, recently, there have been alterations in the biology from virtually infecting the elderly population exclusively, wherein the microbiota in their guts have been interrupted by antimicrobials, to currently infecting individuals within of all age groups displaying no recent antimicrobial use. Furthermore, recent reports have confirmed critical occurrences among groups previously assumed to be of minimal risk—pregnant women, children, and individuals with no previous exposure to antimicrobials, for instance. Unfortunately, this Gram-positive, toxin-producing anaerobic bacterium is estimated to cost US critical care facilities $800 million per year at present, suggesting the need for effective measures to eliminate this nosocomial infection (Yakob, Riley, Paterson, & Clements, 2013).
*Rohike, F., & Stollman, N. (2012). Fecal microbiota transplantation in relapsing Clostridium difficile infection. Therapeutic Advances in Gastroenterology. 5 (6), 403-419.
...standing the nature of relationship between the residing microbes inside human cells and about their function is very important to put an end to this war and to live in peace with the natural organisms that are benefitting human body and their survival has become our primary importance.
We are intrinsically social species and as a result, we have various chemical balances that cause us to feel and
Firmicutes comprises of over 200 genera, including Lactobacillus, Clostridium, Bacillus, and Mycoplasma [5]. The gram-negative Bacteroidetes includes Bacteroides, Prevotella and Xylanibacter, that can degrade a variety of complex glycans [3]. The composition of the microbiota is different in each individual, even if there is a core gut microbiota that is shared among individuals; this is due to different life circumstances such as the food eaten throughout life, the medicine intake, and the geographic situations of the individual etc. [3].
Every human has microbiomes that are personalized for the individual and are extremely important to maintaining a good health standing, however, these microbiomes can be capable of contracting a disease. One of the most common areas for these microbiomes to contract something that could be harmful to the person’s health is called the oral microbiomes, which are found in the mouths of humans. Within the biofilms of the oral cavity, rests these oral microbiomes that maintain a healthy equilibrium in the mouth. However, if not taken care of properly, oral microbiomes can be taken over by a pathogen that can quickly turn the state of the person’s mouth from a healthy equilibrium to a very unhealthy equilibrium (1). Some bacteria found in the oral cavity can be an extremely danger.
Diabetes is a metabolic disease, that causes a person to have high blood pressure. There are two kinds of diabetes, type 1 and type 2. Type 1 is the loss of insulin producing cells, leading to a deficiency of insulin. Type 2 diabetes is where the person is insulin resistant. Insulin is a peptide hormone, which causes cells to absorb the various glucose it requires. Type 2 diabetes is the most widespread endocrine disease worldwide. Metagenome wide associated study took on a study that was based on the determination of type 2 diabetes and relationship to gut microbial by using the deep shot gun sequencing of the gut microbial. The study consisted of 345 Chinese's individuals that were used to help find any relationships. 60000 type 2 diabetes associated markers were used and linked to type 2 diabetes. Gut microbes are living organisms that live in the gut and the digestive tract. Patients with type 2 diabetes were characterized by a moderate degree of gut microbial symbiosis. Symbiosis is a interaction between different microbial organisms, there are various types of symbiosis such as mutalistic, parasitic and communalistic. The abundance of butyrate producing bacteria as well as the opportunistic pathogens were determined as well. Enrichment of microbial functions due to sulphate reduction and oxidative stress resistance was found. Further studies were also performed with addition of individuals to the study. Gut microbial markers may be useful for classifying type 2 diabetes.
Emotions are (in part) for survival, and the more complex the emotion, the more complex the system to process it must be (both in theory and in context). If an emotion or mood is as simple as fight or flight, then this is something that is instilled in reptiles, mammals, and humans alike. These emotions are more easily figured out in the human brain, and seem to be easier to experiment with as well as find out about. There has been a large amount of research on the amygdala and fight or flight response, which as was stated above, is a basic emotion that reptiles, mammals, and humans all seem to have alike. The mor...
Emotion is the “feeling” aspect of consciousness that includes physical, behavioral, and subjective (cognitive) elements. Emotion also contains three elements which are physical arousal, a certain behavior that can reveal outer feelings and inner feelings. One key part in the brain, the amygdala which is located within the limbic system on each side of the brain, plays a key role in emotional processing which causes emotions such as fear and pleasure to be involved with the human facial expressions.The common-sense theory of emotion states that an emotion is experienced first, leading to a physical reaction and then to a behavioral reaction.The James-Lange theory states that a stimulus creates a physiological response that then leads to the labeling of the emotion. The Cannon-Bard theory states that the physiological reaction and the emotion both use the thalamus to send sensory information to both the cortex of the brain and the organs of the sympathetic nervous system. The facial feedback hypothesis states that facial expressions provide feedback to the brain about the emotion being expressed on the face, increasing all the emotions. In Schachter and Singer’s cognitive arousal theory, also known as the two-factor theory, states both the physiological arousal and the actual arousal must occur before the emotion itself is experienced, based on cues from the environment. Lastly, in the cognitive-mediational theory
Microbes are major key components in both are homes and industrial food preparation. There are number of lactic acid which is a form of bacteria which is a large group of beneficial bacteria used in certain foods while they are getting prepared such as yogurt, cheese, sour cream, butter milk and other type of fermented milk products. Things such as vinegars are produced by bacterial acetic acid fermentation. Yeast is also major use in the making of beer and wine and also for the leaving of breads. This also involves fermentations to convert corn and other vegetable carbohydrates to also make beer, wine or gasohol but also bacteria is the agents of are other foods. Other fermented foods will include things such as soy sauce, olives and cocoa. (Microbes and human life, 2013) Single cell proteins are known as dried cells of microbes which are used in protein supplement shacks. They are also called “novel food” and “minifood”. The production of this requires micro-organisms which then serve as the protein source and then the substrate which is biomass which they grow on them. There are a number of both these sources that we are able to use for the production of single cell protein (SCP). The micro-organisms used belong to the following groups of Algae, Fungi and bacteria. (Slide Share, 2012)
Microbes are microscopic life forms, usually too small to be seen by the naked eye. Although many microbes are single-celled, there are also numerous multi-cellular organisms. The human body has 10-100 trillion microbes living on it, making it one giant super-organism. Since the first link between microbes and diseases was made, people have been advised to wash their hands. Scientists, however, have recently started to investigate more closely how the microbes that call the human body home affect our health. While some microbes cause disease, others are more beneficial, working with our bodies in many subtle ways.
One scientist, Damasio, provided an explanation how emotions can be felt in humans biologically. Damasio suggested, “Various brain structures map both the organism and external objects to create what he calls a second order representation. This mapping of the organism and the object most likely occurs in the thalamus and cingulate cortices. A sense of self in the act of knowing is created, and the individual knows “to whom this is happening.” The “seer” and the “seen,” the “thought” and the “thinker” are one in the same.” By mapping the brain scientists can have a better understandi...