Whether or not you’re studying about intestine well being as a part of a structured course or are studying extra about intestine well being by yourself, it may well take time to search for key terminology.
Right here, we’ve pulled collectively an important terminology associated to intestine well being in an easy-to-read glossary. All through the weblog beneath, you will see that hyperlinks the place you’ll be able to be taught extra concerning the subject, and on the finish, you will see that a complete checklist of analysis articles to discover.
Joyful studying!
Intestine Well being (Biomedical Perspective)
Intestine well being is outlined by an absence of a set of biomarkers, particularly gastrointestinal signs (e.g., belly ache, diarrhea), illness (e.g., inflammatory bowel illness, colon most cancers), elevated intestinal permeability, mucosal irritation, and the deficiency (and even extra) of short-chain fatty acids.
Intestine Well being (Wellness Perspective)
Intestine well being is the energetic course of by which individuals turn into conscious of a extra profitable existence that advantages the intestine and all well being components related to it.
Wellness
Wellness is an energetic course of by which individuals turn into conscious of, and make selections towards, a extra profitable existence.
Gastrointestinal Ailments
Gastrointestinal ailments have an effect on the gastrointestinal (GI) tract from the mouth to the anus. Some examples embrace nausea, heartburn (GERD), lactose intolerance, diarrhea, gallstones, irritable bowel syndrome (IBS), and Chron’s illness. Many gastrointestinal ailments have a element associated to the intestine microbiome.
Useful Diet
Useful diet is the apply of contemplating each side of well being, weight loss program, and general way of life when giving diet suggestions. It aligns with the ideologies of useful medication. Intestine well being and wellness are a cornerstone of useful diet.
Microbiota
The microbiota contains all dwelling members forming the microbiome. Many of the microbiota are micro organism, however additionally they embrace fungi, helminths, and viruses.
Microbiome
The microbiome is a group of micro organism, fungi, and viruses that stay in and on the human physique. The intestine microbiome refers back to the group of microbiota or microbes that stay within the intestine.
Symbiosis
The way in which by which organisms stay collectively for his or her mutual, and subsequently, intrinsic profit. In reference to the human physique, symbiosis is a helpful relationship between the host (the human physique) and the microbes that inhabit in and on it. The intestine microbiome is described as a “symbiotic relationship” between microbes and people. There may be symbiosis when there’s a inhabitants of intestine microbes that assist well being.
Dysbiosis
Dysbiosis will be outlined as a discount in microbial variety and a mix of the lack of helpful microbes within the microbiome, both in quantity or kind. It’s known as dysbacteriosis when it refers particularly to bacterial populations.
Biofilms
Biofilms are aggregates of micro organism, fungi, and different microorganisms that stay in communities. Biofilms are made up of starchy matrices that defend the microorganisms from the atmosphere. Relying on whether or not they home pathogens or commensals and probiotics, they are often helpful or dangerous.
Digestive System
The organs that soak up meals and liquids and break them down into substances that the physique can use for vitality, progress, and tissue restore.
Digestion
The complicated means of turning the meals you eat into vitamins, which the physique makes use of for vitality, progress, and cell restore wanted to outlive. The digestion course of additionally entails creating waste to be eradicated.
Ingestion
Additionally known as the cephalic part, or just “consuming,” ingestion refers back to the entry of meals into the gastrointestinal tract.
Epithelial Cells
Epithelial cells are these lining the lumen of the abdomen and small gut.
Pathogens
Pathogens are microbes that make us sick by an infection.
Pathobionts
Pathobionts are members of the microbiota that exert particular results on the host’s mucosal immune system related to the event of medical illness. They’re low-virulence microbes.
Commensals (Commensal Microbes)
Commensals refer collectively to the conventional micro organism within the intestine. They improve the digestion of macronutrients and synthesize short-chain fatty acids and nutritional vitamins.
Probiotics
Additionally known as probionts, probiotics are symbiotic micro organism that present a profit to the host by making nutritional vitamins and regulating immune operate. Probiotics confer well being advantages by the identical mechanisms as your commensal micro organism.
Prebiotics
Prebiotics are meals substrates that nourish and stimulate the expansion of microbes that assist human well being whereas additionally lowering disease-causing micro organism. Prebiotic-rich meals feed the microbes, which in flip create a number of substrates, together with short-chain fatty acids (SCFA).
Synbiotics
Dietary supplements by which prebiotics and probiotics are discovered collectively.
Psychobiotics
Psychobiotics are helpful micro organism (probiotics) or assist for such micro organism (prebiotics) that affect micro organism–mind relationships and have an effect on psychological well being.
Postbiotics
Postbiotics are bioactive compounds made when the intestine microbiota digest and break down prebiotics. They’re additionally known as microbial metabolites.
Quick-Chain Fatty Acids (SCFA)*
*As they relate to intestine well being
SCFAs present gas sources to the colon.
Antibiotics
Prescription drugs that eradicate pathogenic micro organism to deal with infections. Usually, antibiotics aren’t particular to pathogenic micro organism, to allow them to additionally eradicate commensal bacterial, altering the steadiness of intestinal microbes.
Enteric Nervous System (ENS)
The ENS, additionally known as the intrinsic nervous system, is without doubt one of the principal divisions of the gastrointestinal tract. The truth is, the enteric nervous system (ENS) is sometimes called the “second mind” as a result of it’s able to appearing independently of the sympathetic and parasympathetic nervous techniques, though it could be influenced by them.
Vagus Nerve
The vagus nerve is the primary nerve of your parasympathetic nervous system. This technique controls particular physique features similar to digestion, coronary heart price, and immune system. These features are involuntary, that means you’ll be able to’t consciously management them.
Intestine-Mind Axis (GBA)
The GBA is the pathway for bi-directional communication between the intestine, through the enteric nervous system, and the mind, through the central nervous system.
Microbiome-Intestine-Mind-Axis (MGB Axis)
The position of the microbiome in modulating gut-brain signaling has turn into extra obvious lately, giving rise to the idea of a microbiota-gut-brain axis (MGB axis). The MGB axis is the pathway for bi-directional communication between the microbiome, the intestine, and the central nervous system.
Hypothalamus-Pituitary Axis (HPA Axis)
The hypothalamus-pituitary axis (HPA axis) is without doubt one of the most vital parts of the MGB axis. It offers a major organic response to demanding stimuli. The intestine microbiota performs an vital position in shaping mind features and conduct, together with the exercise of the HPA axis.
Elevated Intestinal Permeability
The intestines are semi-permeable. The mucosal layer absorbs water and vitamins from the meals, in addition to metabolites and different chemical substances from intestine microbiota. Nonetheless, some folks have an impaired mucosal barrier operate because of irritation or an infection, initiating elements that result in elevated permeability. With continual irritation, there are persistent adjustments within the mucosal barrier operate, and it opens the door to the event of ailments that have an effect on the GI tract and your complete physique. Generally, it’s known as “leaky intestine syndrome.”
Bacterial Translocation
Bacterial translocation is outlined because the passage of viable micro organism from the gastrointestinal (GI) tract to extraintestinal websites
Irritation and Power Irritation
Irritation is the immune system’s pure response to an irritant. If the immune system is profitable at defending and therapeutic the world, irritation will go down, and the world will now not damage. Nonetheless, in some instances, irritation shouldn’t be useful to the physique. Some situations, known as autoimmune ailments or continual inflammatory ailments, assault the physique’s cells by mistake. This causes irritation that’s dangerous to the physique.
Cytokines
Cytokines are small proteins which might be essential in controlling the expansion and exercise of different immune system cells and blood cells. Inflammatory cytokines, or pro-inflammatory cytokines, are markers of irritation.
Antinutrients
Antinutrients are parts present in meals that have an effect on the physique’s capability to soak up vitamins or convert these vitamins into substances the physique can use. They’re naturally present in plant meals, particularly grains, pulses, and legumes, but additionally leafy greens.
Therapeutic Eating regimen
A therapeutic weight loss program is a meal plan that controls the consumption of sure meals or vitamins. It’s a part of the remedy of a medical or dietary situation.
