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Leveraging your microbiome for better skin, mood, and brain health, plus why most probiotics suck
Max Lugavere is a health and science journalist, filmmaker, and bestselling author. He is the author of the Genius trilogy of books, including the New York Times bestseller Genius Foods and Genius Kitchen. He hosts The Genius Life podcast, one of the top health and wellness podcasts in the U.S, with an audience of over 1.5 million followers across social media.
2024
Abstract
Kiran Krishnan is a research microbiologist who has been studying the microbiome for over 15 years. Prepare to be astounded as he chats to Max all about the human microbiome, how it makes the human species resilient and adaptable but also how decreasing microbial diversity may in turn lead to reduced resilience, genetic capabilities and a decline in the human species. We are basically eating to feed our microbiome to enable us to survive. They discuss quorum sensing where microbes can influence the overall diversity of species in the gut simply by sensing the signals of other microbes. Plus they debate the drivers of SIBO and how it may not actually be a condition but a symptom of dysfunction within the gut, and the importance of urolithin A for cellular function particularly mitochondria repair and how to cultivate this via our microbes. We know that probiotics can play a key role in promoting the growth of gut bacteria, but what happens in the digestive tract, do they survive? Krishnan delves into the probiotic world and highlights how spore based probiotics have been created to mimic nature and may increase their efficacy.
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A simple probiotic protocol to improve IBS & leaky gut
Dr Ruscio is a Doctor of Natural Medicine, Doctor of Chiropractic, clinical researcher and author. His podcast, Dr Ruscio Radio presents cutting edge information in health, nutrition and functional medicine distilled into practical advice that can be used to improve our health.
2024
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Dr Ruscio does a compelling and thorough review of the evidence available (all papers referenced are linked on the podcast) for probiotic use in Irritable Bowel Syndrome (IBS). He discusses a 4 point model that he uses to identify the root causes of IBS, namely microbial (SIBO & dysbiosis), lifestyle (predominantly stress), diet, and immune (integrity of the gut barrier i.e. leaky gut). Understanding the root cause of IBS can of course help target interventions which he also covers on the podcast. He suggests a probiotic protocol that could be used to treat IBS symptoms but also highlights the importance of utilizing a food first approach by inclusion of fermented foods such as sauerkraut, kimchi and kombucha if they are tolerated.
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3.
How to reduce brain inflammation: 4 actions you can take today
Dr Ruscio is a Doctor of Natural Medicine, Doctor of Chiropractic, clinical researcher and author. His podcast, Dr Ruscio Radio presents cutting edge information in health, nutrition and functional medicine distilled into practical advice that can be used to improve our health.
2023
Abstract
Dr Ruscio focuses on the link between brain inflammation and neurodegenerative diseases such as Alzheimer’s and Parkinson’s but also brain fog and mood. He summarises how it might be possible to reduce neuroinflammation through diet, looking at the links with dysbiosis and leaky gut but also exercise, sleep hygiene, and stress management. A concise overview of the evidence for diets such as Paleo, Low FODMAP, Ketogenic and Low Carb, as well as the Mediterranean diet for reducing inflammation and supporting brain health is provided. The potential for lab testing via anti and pro-inflammatory markers is also reviewed.
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Why ADHD is not a psychiatric disorder or brain disease with George Papaicolaou
Dr. Mark Hyman is a practicing family physician and an internationally recognised leader, speaker, educator, and advocate in the field of Functional Medicine. He is the founder and director of The UltraWellness Centre, the Head of Strategy and Innovation of the Cleveland Clinic Centre for Functional Medicine, a thirteen-time New York Times bestselling author, and Board President for Clinical Affairs for The Institute for Functional Medicine.
2023
Abstract
Dr Hyman chats to IFM practitioner George Papaicolaou about their experiences with ADHD patients, delving into some of the root causes that may be linked to poor gut health such as dysbiosis and intestinal permeability. They discuss how this may be driving brain inflammation, nutrient deficiencies, and reduced serotonin production and that could be perpetuating ADHD behaviours. They also discuss the difficulties for parents managing children with ADHD and the fine balance between providing high carbohydrate sugary food to calm the child transiently but that will also just fuel the fire in the long term.
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Helping psoriasis from the inside out
Dr. Mark Hyman is a practicing family physician and an internationally recognised leader, speaker, educator, and advocate in the field of Functional Medicine. He is the founder and director of The UltraWellness Centre, the Head of Strategy and Innovation of the Cleveland Clinic Centre for Functional Medicine, a thirteen-time New York Times bestselling author, and Board President for Clinical Affairs for The Institute for Functional Medicine.
2022
Abstract
In this podcast episode Dr Hyman speaks to Dr Todd LePine about the various causes of psoriasis including genetics, diet, environmental factors, toxins, and streptococcus bacteria, highlighting that psoriasis is not a skin condition but rather a systemic one. They review both the conventional and functional medicine approaches to manage psoriasis, sharing interesting patient case studies and solutions that have worked which primarily centre around addressing gut health. Key functional laboratory tests to identify the root causes of psoriasis are reviewed but they highlight that it is also important to discuss stress, sleep and sun exposure with patients due to their impact on the immune system and subsequent gut integrity.
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The role of gut health in psoriasis
Alex Manos is one of the UK’s leading Functional Medicine practitioners who specialises in SIBO and gut-related disorders, as well as mould illness and mycotoxins. He is also very passionate about physical therapy, movement, resiliency, life coaching, nutritional therapy, and biohacking. He is a lecturer at various colleges and institutions including the Institute of Optimum Nutrition (ION) and on the MSc program at The Centre For Nutritional Education and Lifestyle Management (CNELM).
2022
Abstract
This is a really informative and concise presentation (with slides) from Alex summarising the research around the role of gut health in psoriasis. He covers dysbiosis, gut microbiome metabolites, gut inflammation, small intestinal bacterial overgrowth (SIBO), leaky gut and also coeliac and gluten sensitivity. He is quick to point out however that the gut is not the only thing that contributes to psoriasis, as there are many factors that can accumulate and contribute to psoriasis including infections, body composition, environmental toxins, medications, poor diet, and stress. He addresses testing options that are available to help determine which aspect of gut health could be targeted using nutrition and supplements to help alleviate the severity of psoriasis.
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Probiotics for Psoriasis
OptiBac Probiotics specialise entirely in probiotics. One of their core values is encouraging people to take health into their own hands in a responsible manner. Training and education is a cornerstone of this, and with their expertise, they hope to help raise awareness of probiotics and their potential to help change lives.
2022
Abstract
This blog post looks at the evidence for dysbiosis and intestinal permeability (IP) as a causative factor for autoimmune conditions like psoriasis development although it is questionable which comes first, the IP or the psoriasis. The involvement of streptococcus infection in the pathogenesis of guttate psoriasis is also reviewed. Although the research for the use of probiotics for psoriasis is limited this article explores which strains may be beneficial.
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8.
Does the gut microbiome increase cardiovascular disease?
Alex Manos is one of the UK’s leading Functional Medicine practitioners who specialises in SIBO and gut-related disorders, as well as mould illness and mycotoxins. He is also very passionate about physical therapy, movement, resiliency, life coaching, nutritional therapy, and biohacking. He is a lecturer at various colleges and institutions including the Institute of Optimum Nutrition (ION) and one the MSc program at The Centre For Nutritional Education and Lifestyle Management (CNELM).
2021
Abstract
In this blog post, Alex Manos discusses the role played by the diversity of the intestinal microbiota in cardiovascular disease. He presents us with the intestinal microbial communities that widely differ between patients with symptomatic atherosclerosis and healthy controls. This article is a precious source of information as it lets the reader understand how closely blood pressure is affected by the diversity of the gut microbiome, and how specific classes of microorganisms can positively or negatively impact our risk of cardiovascular disease development.
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9.
Gut Health & Sex with Miguel Toribio-Mateas
Daniel O'Shaughnessy is the host of the Naked Nutrition, the LGBTQ+ and Health and Well-being Podcast. He is a BANT Nutritionist and certified Functional Medicine Practitioner. In this episode, he talks to Miguel Toribio-Mateas who is a Clinical Neuroscientist and a Gut Health Expert.
2021
Abstract
In this episode, Daniel and Miguel talk about all things gut health and LGBTQ+ community-related; and about how much stress, anxiety, and dietary choices can affect the gut and manifest in a different number of ways (IBS included). Miguel gives useful tips to help to reduce the stress load that is often associated with (the idea of having) sex, by addressing dietary choices and lifestyle factors.
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10.
Gut microbes in neurocognitive and mental health disorders.
Halverson, T, Alagiakrishnan, K
Annals of medicine. 2020;52(8):423-443
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Plain language summary
Adequately and effectively treating and managing neurocognitive disorders remains a challenge. Increasing evidence suggests gut microbes may contribute to common mental health disorders through the microbiota-gut-brain axis, and better understanding this interaction could lead to improved clinical outcomes. The aim of this review is to discuss the impact of the gut microbiome on neurocognitive and mental health disorders and the mechanisms by which they act. This review reveals that the gut microbiome can influence brain and intestinal cells and that there is an association between gut dysbiosis with different mental health and neurocognitive disorders. Additionally, evidence shows the antimicrobial effect of current pharmaceutical treatments used in mental disorders may adversely affect the gut microbiome. Based on these findings, the authors conclude the gut microbiome is likely involved in the pathophysiology of neurocognitive and mental health conditions. Treatment strategies focusing on the gut microbiome may have a role in the treatment and management of mental health disorders, however further evidence is needed before applying these strategies in clinical practice.
Abstract
INTRODUCTION As individuals age, the prevalence of neurocognitive and mental health disorders increases. Current biomedical treatments do not completely address the management of these conditions. Despite new pharmacological therapy the challenges of managing these diseases remain.There is increasing evidence that the Gut Microbiome (GM) and microbial dysbiosis contribute to some of the more prevalent mental health and neurocognitive disorders, such as depression, anxiety, obsessive-compulsive disorder (OCD), post-traumatic stress disorder (PTSD), schizophrenia, bipolar disorder (BP), and dementia as well as the behavioural and psychological symptoms of dementia (BPSD) through the microbiota-gut-brain axis. Methodology: Scoping review about the effect of gut microbiota on neurocognitive and mental health disorders. RESULTS This scoping review found there is an evolving evidence of the involvement of the gut microbiota in the pathophysiology of neurocognitive and mental health disorders. This manuscript also discusses how the psychotropics used to treat these conditions may have an antimicrobial effect on GM, and the potential for new strategies of management with probiotics and faecal transplantation. CONCLUSIONS This understanding can open up the need for a gut related approach in these disorders as well as unlock the door for the role of gut related microbiota management. KEY MESSAGES Challenges of managing mental health conditions remain in spite of new pharmacological therapy. Gut dysbiosis is seen in various mental health conditions. Various psychotropic medications can have an influence on the gut microbiota by their antimicrobial effect.