Gut Microbiome And Healthy Aging

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The Gut Microbiome, Aging, and Longevity: A Systematic …

(3 days ago) WebThere is increasing evidence that the gut microbiome lies at the core of many age-associated changes and plays a role in longevity across species [ 3, 4 ]. Aging has physiological effects on both the host and the microbiome, and host–microbiota interactions may impact aging as a unit [ 4 ]. The microbiome is a principal factor in …

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7762384/

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The gut microbiota and healthy aging - PMC - National …

(3 days ago) WebThe gut microbiota communicates with the host through various biomolecules, nutrient signaling-independent pathways, and epigenetic mechanisms. Disturbance of these communications by age-related gut dysbiosis can affect the host health and lifespan. This may explain the impact of the gut microbiome on health and aging.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6191326/

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Gut microbiome pattern reflects healthy ageing and …

(1 days ago) WebThe identified microbiome pattern of healthy ageing is characterized by a depletion of core genera found across most humans, primarily Bacteroides. Retaining a high Bacteroides dominance into older age, or having a low gut microbiome uniqueness measure, predicts decreased survival in a 4-year follow-up. Our analysis identifies increasing

https://pubmed.ncbi.nlm.nih.gov/33619379/

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Gut microbiome pattern reflects healthy aging and …

(3 days ago) WebGut microbial pattern of healthy aging in latest decades of human life. To better understand the long-term health implications of the identified aging dynamics of the gut microbiome, we extended our analysis into a separate cohort of older men with paired health and longitudinal follow-up data (the MrOS cohort, see Methods). The MrOS cohort is

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8169080/

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The Gut Microbiome, Aging, and Longevity: A Systematic …

(1 days ago) WebAging is determined by complex interactions among genetic and environmental factors. Increasing evidence suggests that the gut microbiome lies at the core of many age-associated changes, including immune system dysregulation and susceptibility to diseases. The gut microbiota undergoes extensive changes across the …

https://pubmed.ncbi.nlm.nih.gov/33297486/

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The gut microbiome as a modulator of healthy ageing

(1 days ago) WebThe gut microbiome is a contributory factor in ageing-related health loss and in several non-communicable diseases in all age groups. Some age-linked and disease-linked compositional and functional changes overlap, while others are distinct. In this Review, we explore targeted studies of the gut microbiome of older individuals and general

https://pubmed.ncbi.nlm.nih.gov/35468952/

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The microbiome: An emerging key player in aging and longevity

(7 days ago) WebA direct causal role of the gut microbiome on host aging has been suggested by a number of studies using various experimental models [76, 90]. In this section, we discuss studies that suggest the existence of a bidirectional relationship between the gut microbiome and host aging. 3.1. Interaction between the host immune system and the …

https://www.sciencedirect.com/science/article/pii/S2468501120300146

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Achieving healthy aging through gut microbiota-directed dietary

(7 days ago) WebMaintaining a “youthful” or “healthy” gut microbiota during the aging process may delay or restrict immunosenescence and inflammaging [70]. If the core microbiome or key gut microbes have not been completely eliminated from the baseline microbiota, separate dietary interventions, as described above, may be used to increase the

https://www.sciencedirect.com/science/article/pii/S2090123224000924

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Healthy gut, healthier aging - Harvard Health

(4 days ago) WebKeeping the gut microbiome diverse is good for health and may even be tied to healthier aging. Strategies for increasing and maintaining diversity include eating a fiber-rich diet, exercising, keeping a dog, and avoiding tobacco. and cancer risk. It also appears gut microbes may play a role in healthy aging and longevity. The genes of all

https://www.health.harvard.edu/staying-healthy/healthy-gut-healthier-aging

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Aging Gut Microbiome in Healthy and Unhealthy Aging

(Just Now) WebGut microbiome and healthy aging 2.1 Dynamic succession of gut microbiome during chronological aging . Throughout the human lifespan, changes and shifts in the gut microbiota accompany the aging process (Fig. 2). Infants undergo exposure to various environmental microbes from birth, leading to a gradual enrichment and

https://www.aginganddisease.org/EN/PDF/10.14336/AD.2024.0331

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Correlating Gut Microbiome Characteristics with Changed

(3 days ago) WebThe composition of the gut microbiome influences health and aging. In addition to variations between individuals, the relative abundances of different microbial populations making up the gut microbiome change with age in ways that contribute to chronic inflammation and the loss of useful metabolite production. Researchers here …

https://www.fightaging.org/archives/2024/05/correlating-gut-microbiome-characteristics-with-changed-behavior-in-aging-mice/

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Aging Gut Microbiome in Healthy and Unhealthy Aging - PubMed

(1 days ago) WebThis microbial community is associated with tissue and organ function deterioration (e.g., brain, bones, muscles, immune system, vascular system) and heightened risk of age-related diseases. Thus, we present a narrative review of the aging gut microbiome in both healthy and unhealthy aging contexts. Additionally, we explore the potential for

https://pubmed.ncbi.nlm.nih.gov/38607737/

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Impact of the gut microbiome composition on social decision …

(2 days ago) WebIntroduction. Gut and brain are known to interact in bidirectional and complex ways. An exciting recent research stream in biological and neural science is how the gut microbiome the microorganisms residing in the gastrointestinal tract impacts behavior, cognition, and brain function in its host (1, 2).In particular, social behavior seems to be …

https://academic.oup.com/pnasnexus/article/3/5/pgae166/7667795

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Facial Skin Microbiome Composition and Functional Shift with …

(4 days ago) WebRole of Probiotics in Gut Microbiome and Metabolome in Non-Alcoholic Fatty Liver Disease Mouse Model: A Comparative Study (This article belongs to the Special Issue Microbiota in Human Health and Zhou, W., Santiago, A. et al. Associations of the skin, oral and gut microbiome with aging, frailty and infection risk reservoirs in older

https://www.mdpi.com/2076-2607/12/5/1021/review_report

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Gut microbiome and aging: Physiological and mechanistic insights

(3 days ago) WebGut microbiome and aging-related metabolic diseases. the concept of manipulating gut microbiota for healthy aging can be dated back to as early as 20th century when Nobel laureate Elie Metchnikoff hypothesized that age-related illnesses are primarily the consequences of reactive phagocytes impairing healthy tissues as a …

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6004897/

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Prebiotics: Understanding their role in gut health

(Just Now) WebOur gastrointestinal tracts contain about 100 trillion microorganisms, mainly bacteria. These organisms are collectively known as the gut microbiome. The vast majority of bacteria in our microbiome are good. Good bacteria's primary role is to counterbalance the bad kind to keep your gut healthy. They offer other health benefits as well.

https://www.health.harvard.edu/nutrition/prebiotics-understanding-their-role-in-gut-health

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The Gut Microbiome, Aging, and Longevity: A Systematic Review

(1 days ago) WebAging is determined by complex interactions among genetic and environmental factors. Increasing evidence suggests that the gut microbiome lies at the core of many age-associated changes, including immune system dysregulation and susceptibility to diseases. The gut microbiota undergoes extensive changes across the …

https://www.mdpi.com/2072-6643/12/12/3759

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The brain might also have a microbiome—what you need to know

(Just Now) WebThe idea that the brain has a microbiome was first suggested in 2013, but it didn't get much attention. This is mostly due to the longstanding belief that the brain is a sterile organ, shielded

https://medicalxpress.com/news/2024-05-brain-microbiome.html

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The Gut Microbiota and Healthy Aging: A Mini-Review - PubMed

(1 days ago) WebThe gut microbiota communicates with the host through various biomolecules, nutrient signaling-independent pathways, and epigenetic mechanisms. Disturbance of these communications by age-related gut dysbiosis can affect the host health and lifespan. This may explain the impact of the gut microbiome on health and aging.

https://pubmed.ncbi.nlm.nih.gov/30025401/

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Composition of gut microbiota could influence decision-making

(Just Now) WebGut bacteria and the immune system: How aging changes the microbiome Apr 3, 2024 Burn injury disrupts gut microbiome and weakens intestinal mucus barrier, finds study

https://phys.org/news/2024-05-composition-gut-microbiota-decision.html

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Gut microbiome in healthy aging versus those associated with frailty

(4 days ago) WebThe aging-related gut microbiome. The gut microbiome composition of adults is relatively stable throughout life. In healthy adults, the gut microbiome is dominated by Firmicutes and Bacteroidetes, representing over 90% of gut microbes, and smaller proportions of Actinobacteria, Proteobacteria, and Verrucomicrobia. 8 Despite …

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10730223/

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Exploring the Gut-Skin Connection - ifm.org

(5 days ago) WebThe skin is the largest organ of the body and hosts a diverse microbial community. The health of the skin and its microbiome have been linked to the health of our gut, and vice versa. Known as the gut-skin axis, this bidirectional connection between the skin and the gut is an important relationship to consider. Michael Chapman, ND.

https://www.ifm.org/news-insights/podcast-may-2024-exploring-the-gut-skin-connection/

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Gut microbiome and aging: Physiological and mechanistic insights

(1 days ago) WebNutr Healthy Aging. 2018 Jun 15;4(4):267-285. doi: 10.3233/NHA-170030. Authors The human gut microbiome, which comprises an extremely diverse and complex community of microorganisms inhabiting the intestinal tract, keeps on fluctuating during different stages of life. While these deviations are largely natural, inevitable and …

https://pubmed.ncbi.nlm.nih.gov/29951588/

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