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Integrative Medicine: A Clinician's Journal logoLink to Integrative Medicine: A Clinician's Journal
. 2025 Oct;24(5):36–44.

ABSTRACTS

PMCID: PMC12520244
Integr Med (Encinitas). 2025 Oct;24(5):36–44.

The Gut-Brain Connection: Lower Gastrointestinal Issues and Their Impact on Parkinson’s Disease

Cemile Armas

Abstract

Parkinson’s Disease (PD), a progressive neurodegenerative disorder, primarily manifests with motor symptoms; however, non-motor symptoms such as lower gastrointestinal (GI) disturbances, including constipation and gut dysbiosis, often precede motor symptoms. Understanding the relationship between these GI disturbances and PD progression can enhance early detection and improve patient outcomes. Despite increasing evidence linking gut health to neurodegeneration, the mechanisms by which GI dysfunction influences PD progression remain underexplored. Specifically, the gut-brain axis's role in facilitating alpha-synuclein aggregation and systemic inflammation is not fully understood. This review examines recent literature on lower GI disturbances in PD, focusing on constipation, gut dysbiosis, and the “bottom-up” model of PD progression. Studies evaluating gut microbiome composition, alpha-synuclein deposits in the enteric nervous system, and communication pathways via the vagus nerve are discussed. The review also explores integrative approaches as mitigation strategies that include dietary interventions, prebiotics, probiotics, and emerging therapies like fecal microbiota transplantation. Findings indicate that alpha-synuclein aggregation begins in the gut 5-10 years before motor symptoms manifest. Dysbiosis contributes to chronic inflammation and increased gut permeability, exacerbating neurodegeneration via the gut-brain axis. Integrative therapies targeting gut health, such as high-fiber diets, prebiotics, probiotics, and stress reduction, show promise in alleviating GI symptoms and potentially slowing PD progression. This review highlights the pivotal role of the gut-brain axis in PD pathophysiology. Early identification of GI disturbances may allow for preventive strategies and personalized care. Gut-targeted interventions offer a promising avenue to managing PD holistically, underscoring the need for multidisciplinary approaches in clinical practice. This review fills a critical gap in the existing literature on PD by addressing the underexplored connection between lower GI disturbances and neurodegeneration, specifically through the lens of the gut-brain axis.

Integr Med (Encinitas). 2025 Oct;24(5):36–44.

Ergothioneine and Longevity: Functional Mushroom Food Therapy

Mason Bresett

Abstract

Ergothioneine (ERGO) is gaining popularity for its potential use in many health conditions that impact healthy aging. ERGO is a sulfur based molecule with functional and culinary mushrooms being the highest food source. ERGO is something all nutrition and food therapy practitioners should be aware of due to its impact on human health and longevity. ERGO’s role as an analytical marker for fungal quality testing will also be discussed. An overview of internal cultivation analytics from top-producing ERGO cultivars, plus a comprehensive summary on scientific data, will be explored in this poster. ERGO's role in cellular health, cytoprotection, and its effects on healthy aging will be highlighted. By combining internal mushroom species analytics with summaries of the current medical and nutritional research, this research review will provide practical applications and appreciation for this underappreciated “longevity vitamin.”

Integr Med (Encinitas). 2025 Oct;24(5):36–44.

A Reproducible Protocol to Lower Dementia Risk with Health and Wellness Coaching

Bethany Cerella, Samer Koutoubi

Abstract

Dementia is an irreversible neurodegenerative condition with no known cure. Addressing modifiable risk factors before the onset of signs and symptoms is the only viable strategy to mitigate risk. Behavior change that reduces dementia risk requires support and accountability. Health and wellness coaching is a promising method for personalized behavior change strategies to reduce dementia risk. This protocol aims to lower dementia risk via a health and wellness coaching intervention that produces measurable risk reduction outcomes. The protocol targets cognitively healthy, motivated individuals aged 40 to 64 with a family history of dementia. Coaches must be credentialed and trained in dementia risk factor modification. The coaching framework prioritizes a Client-centered, collaborative relationship, where the Coach is the expert in the change process, and the Client is the authority on themselves and uniquely capable of determining the best strategies for their personal growth. The process employs motivational interviewing and works within the Client’s capacity for change toward Client-important goals based on results from the risk assessment. The intervention spans one year: weekly sessions for three months, biweekly sessions for three months, and monthly sessions for the final six months. Initial dementia risk and subsequent risk reduction are measured qualitatively via the updated LIfestyle for BRAin Health index at baseline, six months, and twelve months. This protocol is expected to demonstrate measurable reductions in dementia risk at six and twelve months, validate health and wellness coaching as a method for achieving behavior change aligned with dementia risk reduction, and show that a higher initial coaching dose tapering over time is more effective than education alone. The structured approach of this reproducible framework leverages the expertise of credentialed Coaches to provide accountability and support, demonstrating the value of health and wellness coaching in mitigating dementia risk.

Integr Med (Encinitas). 2025 Oct;24(5):36–44.

Lead's Hidden Legacy: Osteoporosis, Dementia, and Public Health Implications

Sarah Diamond

Abstract

Due to its long-term biological impact, lead exposure remains a major public health concern. Childhood exposure to lead, such as lead paint, is a well-known hazard; what is less well-known is that approximately 80-90% of that lead is stored in bone tissue, where it can remain for decades. As bone density decreases in later years, particularly with osteoporosis, the lead stored in bones can be released into the bloodstream, potentially accelerating cognitive decline and contributing to dementia through its neurotoxic effects, including oxidative stress, neuroinflammation, and synaptic dysfunction. This literature review explores the link between lead storage, bone demineralization, and cognitive health. With osteoporosis, bones lose their density, releasing lead, which can then elevate blood lead levels, increasing the risk of dementia and other health issues. The hypothesis that the heavy metal, lead, that may be released during osteoporosis, worsens dementia and is relevant in aging populations, where both conditions are prevalent. Screening for mineral and heavy metal levels as a preventive public health measure is crucial. While chelation is effective in reducing blood lead levels, its impact on cognitive function remains under-researched. This poster highlights the need for interdisciplinary research to assess the safety and efficacy of chelation as an intervention for lead’s contribution to dementia. By synthesizing current evidence, this research enhanced our understanding of lead toxicity and its broader public health implications. It underscores the importance of addressing environmental toxins in strategies to prevent and manage osteoporosis and dementia, particularly among vulnerable populations.

Integr Med (Encinitas). 2025 Oct;24(5):36–44.

Integrative Health Practices: Reducing Cardiovascular Disease Rates in African Americans

April Foster

Abstract

Since 1950, cardiovascular disease (CVD) has accounted for more deaths than any other disease. Despite advances in technology and campaigns promoting heart health, CVD continues to take lives prematurely, particularly among African Americans (AA), at a rate of 22.6%. These rates should cause alarm and a call to action, considering that only 12.1% of the population classifies themselves as AA in the U.S. The unique experiences that AAs have endured historically and presently are contributing factors to increased incidences of CVD and poor outcomes. Present standards for mitigating and treating CVD do not consider or address the residual effects of oppression, discrimination, inadequate healthcare, and poor socioeconomic standing that have caused mental distress, chronic stress, PTSD, and anxiety, compounding AA CVD risks. It is, therefore, critical that treatment plans include integrative health protocols as an effectual basis for care. Although integrative health practices have become more utilized within many healthcare systems, healthcare disparities continue to reduce these opportunities for AAs. An integrative health protocol that emphasizes ethnocentric approaches that help identify appropriate diet modifications, mind-body modalities, herbs, dietary supplements, and health coaching is a proposed aggressive, holistic care, education-based approach to reaching higher dimensions of health, penetrating extraordinary obstacles. Implementing special diets was shown to reduce CVD risks and manage CVD symptoms significantly. Mindfulness movements, like yoga, meditation, and tai chi, improved mental health, weight loss, blood pressure, BMI, increased life span, and improved quality of life. Herbs and supplements were also shown to lower CVD risk and enhance quality of life. Patients who received health coaching could modify their behavior better than those who did not utilize a health coach. Evidence supports that integrative health protocols can influence positive changes in African American CVD patients and those at risk, improving quality of life and life expectancy.

Integr Med (Encinitas). 2025 Oct;24(5):36–44.

Lion’s Mane as a Potential Adjunct Therapy for Autism and ADHD Management

Rachel Knowles, Amanda Todero

Abstract

Autism Spectrum Disorder (ASD) and Attention-Deficit/Hyperactivity Disorder (ADHD) are neurodevelopmental disorders characterized by executive function deficits, emotional dysregulation, and behavioral challenges. Despite the increasing prevalence of these conditions, current treatments have limitations in addressing their multifaceted symptoms. Lion’s Mane (Hericium erinaceus), a medicinal mushroom with neuroprotective, anti-inflammatory, and gut-modulating properties, has shown potential cognitive and behavioral benefits, yet its application in neurodevelopmental disorders remains underexplored. Bioactive compounds in Lion’s Mane, such as hericenones, erinacines, and beta-glucans, offer mechanisms that may align with the therapeutic needs of individuals with ASD and ADHD.A review of recent literature was conducted using PubMed. The search strategy included keywords such as “Lion’s Mane cognition”, “Hericium erinaceus cognition”, “Hericium erinaceus bioactive compounds”, “ADHD and cognitive function,” “ASD and cognitive function,” “ASD and nutrition therapy,” and “ADHD and nutrition therapy.” To ensure the relevance of the studies, filters were applied to include articles published in English within the past 10 years and available as free full texts. Evidence indicates that Lion’s Mane stimulates Nerve Growth Factor (NGF), promoting neuroplasticity, synaptic repair, and improved executive function. Its anti-inflammatory properties, from beta-glucans, reduce cytokine activity and oxidative stress, potentially addressing neuroinflammation in ASD and ADHD. Prebiotic polysaccharides in Lion’s Mane enhance gut microbiota diversity, supporting the gut-brain axis. These mechanisms suggest potential improvements in cognitive flexibility, emotional regulation, and behavioral symptoms. Lion’s Mane represents a promising holistic intervention for managing cognitive and behavioral challenges in ASD and ADHD. Its neuroprotective properties, coupled with its ability to modulate inflammation and gut health, indicate its potential as a complementary therapy. While current research predominantly focuses on aging and neurodegenerative populations, expanding clinical studies to younger populations and optimizing dosing regimens could establish Lion’s Mane as an effective adjunct therapy for ASD and ADHD symptoms.

Integr Med (Encinitas). 2025 Oct;24(5):36–44.

Lead Detoxification and the Special Needs of Haitian Migrants

Margaret Kotzalas

Abstract

Since 2023, emigration from Haiti has increased due to a new program that created lawful pathways for Haitian citizens to enter and work in the United States. Healthcare workers should be aware of the unique health concerns of this population, including malnutrition and high levels of stress due to extreme poverty and violence. In addition, some members of the population may experience environmental health challenges resulting from a lack of municipal drinking water sources, inadequate sewage systems, and poor solid waste disposal of car and household batteries, leading to groundwater and soil contamination with lead. Because of this, Haitians have a greater likelihood of having elevated blood lead levels (BLL). In addition, Haitians of African descent have a much higher likelihood of inheriting the genotype for arylsulfatase A pseudodeficiency and having the genetic condition or trait for sickle cell anemia. These conditions amplify an individual’s sensitivity to lead toxicity. Nutritional detoxification interventions, especially those that are culturally informed and include specific foods that are part of the Haitian diet and traditional medicines, can support recovery and improve health outcomes. A three-phase detoxification protocol is proposed as a method for reducing the BLL in Haitian migrants. The first phase involves testing BLL and total iron binding levels as well as nutritional interventions to address malnutrition. The second phase actively excretes lead through a dietary prescription of traditional foods and medicines that are known to support liver function. The third phase maintains healthy nutrition and lifestyle through recommendations that respect and comport with the Haitian culture. While this protocol has yet to be enacted, the author expects it will be a useful resource for practitioners working with Haitian migrants to incorporate into their practice.

Integr Med (Encinitas). 2025 Oct;24(5):36–44.

The Healing of Severe Eczema with an Elimination Diet and Supplementation

Gisela Marcelino

Abstract

The healing of severe eczema with an elimination diet and supplementation It is known that eczema can be related to gastrointestinal permeability which is induced by an interplay of genetic and environmental factors (e.g. food intolerances, inflammation as well as changes in the gut microbiome). Here, it is reported the case of a patient who could heal her eczema by removing the foods associated with intestinal permeability and by improving the metabolism and the gut microbiome with a multivitamin, omega-3 fatty acids and a probiotic. A 73-year-old Caucasian Swiss female patient known for chronic and severe eczema, chronic constipation, chronic dehydration and a history of cholecystectomy, came to the clinic looking for a nutritional approach of her eczema. Therefore, the patient was advised to follow an organic and low glycemic diet without grains (wheat, barley, rye, oats, corn, sorghum, white rice, millet), pseudo-grains (buckwheat, amaranth and quinoa), dairy, soy, nightshade foods and legumes (except fresh or string beans, pole beans, snow peas, Chinese peapods and bean sprouts). The patient was also advised to drink 2-3 L of water per day, to take a whole food multivitamin, 1100 mg/day of omega-3 fatty acids (including 729 mg of EPA and 275 mg of DHA) and a probiotic with 50 billion CFU/day including 11 strains of Bifidobacteria and Lactobacillus, namely L. acidophilus (La-14), B. bifidum (Bb-06), B. longum (Bl-05), L.gasseri (Lg-36), L. salivarius (Ls-33), B. breve (Bb-03), L. casei (Lc-11), L. rhamnosus (KP-GG), L. paracasei (Lpc-37), L. plantarum (Lp-115) and B. lactis (Bi-07). In only two weeks, the patient observed a remarkable improvement of her eczema and three months later, the patient presented a healthy full-body skin and a normal intestinal transit. As shown, a nutritional approach to eczema is paramount and can significantly improve patients’ quality of life.

Integr Med (Encinitas). 2025 Oct;24(5):36–44.

Biotin Supplementation: Efficacy and Clinical Risks

Julie Olson

Abstract

Biotin also known as B7, is marketed for hair, skin, and nail health supplementation, but scientific evidence does not support its use for hair loss prevention or treatment in healthy individuals. While biotin deficiency can cause hair thinning, it is rare in developed countries due to sufficient dietary intake from biotin rich foods. Despite this, high-dose biotin supplements—often up to 10 000 mcg—exceeding the FDA’s recommended 30 mcg daily intake, raises concerns over unnecessary consumption and clinical risks. It is not clear that hair growth or nail strength in healthy individuals is enhanced at high doses of biotin. The National Institute of Health (NIH) indicates that high-dose biotin supplementation can interfere with laboratory tests using biotin-streptavidin interactions including hormone and cardiovascular markers often leading to false lab results. Small specific populations are at increased risk of biotin deficiency and may require supplementation, such as individuals with rare genetic disorders, chronic alcoholism, excessive raw egg white consumption, relying on intravenous feeding, taking long-term antibiotics or anti-seizure medications, or experiencing gastrointestinal issues like Crohn’s disease or ulcerative colitis. While biotin is essential for metabolic and cellular functions, high-dose supplementation studies lack clinical evidence for hair health and carry risks of laboratory test interference, nutrient interactions and deficiencies, metabolic disruption, dermatological reactions, and hepatic strain. Evidence underscores the importance of prioritizing natural dietary sources and consulting a healthcare provider before supplementation. Further research is necessary to clarify biotin’s role in specific conditions and long-term safety.

Integr Med (Encinitas). 2025 Oct;24(5):36–44.

Rheumatoid Arthritis Review: Pathophysiology, Treatment, and Integrative Approaches

Francesca Orlando

Abstract

This literature review examines rheumatoid arthritis (RA), a chronic autoimmune condition characterized by persistent joint inflammation, leading to cartilage and bone damage, disability, and systemic complications. Autoantibodies attack the synovial membrane, triggering inflammatory cascades that extend beyond the joints to organs like the lungs and heart. Affecting approximately 1% of the global population, RA disproportionately impacts women, particularly between 40 and 60 years of age, suggesting a hormonal component in its pathogenesis. While its exact cause is unknown, RA likely arises from genetic predisposition and environmental triggers, such as smoking, infections, and dietary factors, with lifestyle elements like chronic stress exacerbating symptoms. Patients commonly experience pain, fatigue, and impaired quality of life. Conventional treatments include disease-modifying antirheumatic drugs (DMARDs) and biologic DMARDs. These medications aim to reduce inflammation, prevent joint damage, and slow disease progression by suppressing the immune system, but come with adverse effects. As a result, many patients turn to integrative approaches, such as dietary changes, exercise, acupuncture, and aromatherapy, to manage symptoms and enhance well-being. Studies have shown that nutrition therapy and complementary alternative medicine practices can be integrated into the management plan to help people with RA achieve increased quality of life beyond pharmacological treatment alone. This presentation explores RA’s pathophysiology, symptoms, and triggers, alongside conventional and integrative treatments, offering a comprehensive perspective on managing this complex condition.

Integr Med (Encinitas). 2025 Oct;24(5):36–44.

A Holistic Approach to Endometriosis

Saira Paulose

Abstract

Endometriosis is a chronic, inflammatory disease that can cause debilitating pelvic and period pain and is often associated with infertility as well. It affects roughly 10% (190 million) of reproductive age women globally. The rate is likely to be much higher among Asian and South Asian women. Conventional medicine focuses on hormone treatments, GnRH agonists, and excision surgery to treat this condition. This paper focuses on reviewing current published literature that provides alternative holistic approaches to controlling inflammation that drives this condition. A holistic and integrative approach improves quality of life significantly in women affected by endometriosis. Diet and lifestyle approaches that focus on organic/pastured whole foods, low toxin and xenoestrogen exposure, reduced stress, increased Omega 3 and antioxidant consumption, and avoidance of gluten, corn, dairy, and sugar have been shown to be integral to reducing symptoms as well as bringing about hormone balance and a sustained pain-free life. Combining the dietary aspects with lifestyle modifications like yoga, meditation, strength training, water therapy, sauna, etc., has been shown to be extremely effective in detoxing the estrogen pathways and thereby bringing harmony in women suffering from endometriosis. These alternative approaches help practitioners to empower women to take care of themselves through a natural and holistic approach.

Integr Med (Encinitas). 2025 Oct;24(5):36–44.

The Problem with Catch-Up Growth and Pediatric Enteral Feeding

Aubrey Phelps

Abstract

A primary goal of pediatric medical nutrition therapy (MNT) is adequate growth. In the tube-fed population, this goal is translated into a series of calculations based on expected needs per kg, grams gained per day, and expectations for growth progression. Tube-feeding allows for easy quantification of these goals and outcomes. With 200 000+ children currently relying on enteral tubes in the United States, understanding how best to assess their growth compared to their oral peers and work to support their return to an oral diet is essential. Currently, there is no standard approach to when or how to wean children from enteral feeding tubes, leaving many pediatric patients with chronic tube-dependency. The lack of standardization around how to determine if a child is ready to consider a tube wean is worsened by the varying definitions and application of the term “catch-up growth”. The inconsistency creates further barriers to families seeking to wean their child from their feeding tube, with discrepancies from one team to another in how to adequately assess growth. This case study represents a quintessential example of this discrepancy in expectations and required metrics between medical professionals. In this case, a child’s successful wean from enteral feeds was disrupted and made more stressful for the family and child due to this lack of consensus around tube weaning requirements and the underlying difference in approaches to expected growth. Prolonged tube-feeding is generally both unnecessary as well as financially, physically, and emotionally burdensome to the family and child. With over 200 000 children on feeding tubes in the United States, it is imperative that more research be devoted to a standardized approach to tube weaning, which should involve a comprehensive review of growth expectations and ways to measure, with a particular look at catch-up growth – its origins, benefits, and limitations.

Integr Med (Encinitas). 2025 Oct;24(5):36–44.

The Interplay Between Nutrition and Lifestyle in Modulating Healthspan and Lifespan

John Ramotowski

Abstract

Aging is a complex process influenced by genetic, environmental, and lifestyle factors. Understanding the interplay between nutrition, lifestyle, and the effect on epigenetics is vital for promoting health as we age. A significant gap exists between lifespan (how long a person lives) and healthspan (time of optimal health). The United States has the most significant healthspan/lifespan gap among 183 countries. The review of existing literature examines the gap between lifespan versus healthspan as a measure of longevity and what can be achieved to improve healthspan. Even though lifespan numbers are rising, it is counterintuitive if these numbers show poor health for the last 30 years of life, and at the cost of high rates of age-associated chronic conditions, which include cancer, dementia, and heart disease. Americans are living longer but not necessarily healthier. Studies have shown that the aging process is accelerated by poor diet, lack of physical activity, and lifestyle factors, including smoking and alcohol abuse, which can affect epigenetic processes, contributing to accelerated aging and increased risk of age-related diseases. Researchers advocate adopting healthier dietary patterns, reducing the consumption of unhealthy foods (e.g., processed red meats, sugary snacks), and avoiding obesity are essential strategies to enable individuals to age with an improved quality of life. In addition, exercise can reduce risk factors like blood pressure, cholesterol, blood sugar regulation, and psychological resilience.

Integr Med (Encinitas). 2025 Oct;24(5):36–44.

GLP-1 Agonist & Enzyme Supplementation in Obesity: Gut Microbiome Impact

Amy Rawls

Abstract

This case study reviews the medication class glucagon-like peptide-1 (GLP-1) receptor agonists, specifically semaglutide, initially approved for the treatment of blood sugar dysregulation and now approved for weight loss. It examines the impacts of the administration of semaglutide in an obese female Caucasian patient seeking medical weight loss. The purpose was to investigate adverse effects associated with this controversial approach to weight loss and determine if the implementation of digestive and systemic enzyme support could serve as a solution to those impacted by the potential side effects related to this medication. Over a 5-month period, significant changes in gut microbiome composition and metabolic markers were observed. The patient experienced substantial weight loss (26.7 lbs, 12.2% of initial body weight) as well as changes in several metabolic and gastrointestinal markers. This case highlights the importance of monitoring gut health and implementing targeted interventions to optimize GLP-1 therapy outcomes in obesity management.

Integr Med (Encinitas). 2025 Oct;24(5):36–44.

Integrative Approaches to Reducing Inflammation in a Marathon Runner with PCS

Theresa Rozyla

Abstract

There is a clear link between post-concussion syndrome (PCS) and chronic stress responses, which can negatively impact the body, particularly in marathon runners. PCS symptoms, combined with the intense physical demands of endurance exercise, can amplify the body’s natural stress response and worsen inflammation. Since chronic inflammation is a key indicator of prolonged stress, long-term exposure to this state can significantly harm overall health. Managing both PCS symptoms and chronic stress responses is essential to reducing inflammation and improving well-being. This case study highlights the effectiveness of integrative medicine strategies—including herbal therapies, nutritional supplementation, and yoga—in supporting the parasympathetic nervous system. The study follows a 47-year-old marathon runner with PCS who presented with a range of stress-related symptoms: blurred vision, ocular migraines, dizziness, chronic pain, fatigue, slow post-exercise recovery, disrupted sleep patterns, cold intolerance, brain fog, and irritability. Further evaluation revealed hormonal imbalances, chronic inflammation, hyperlipidemia, and autoimmune gastritis, requiring immediate intervention. This comprehensive study explored the integration of four key pillars of integrative medicine to regulate stress and reduce inflammation. The patient’s progress was monitored using a variety of tools, including a 2-week food-mood log, food elimination analysis, Active Pain Assessment Scale, Social Readjustment Rating Scale, comprehensive lab panels, randomized sleep analysis, and assessments of aerobic exertion versus nutrient intake. Through careful symptom monitoring and consistent use of alternative stress interventions, the patient experienced notable improvements. These included reduced anxiety, fewer ocular migraines, lower cholesterol levels, decreased inflammation, and relief from chronic pain and dizziness. Sleep patterns also improved, further supporting overall health. This case study underscores the value of integrative approaches in managing PCS and chronic stress, ultimately enhancing well-being by reducing inflammation and promoting recovery.

Integr Med (Encinitas). 2025 Oct;24(5):36–44.

Bridging Nutrition and Vagus Nerve Stimulation to Improve Gut-Brain Axis Disorders

Sara Tate, Navaz Habib

Abstract

The gut-brain axis is a bidirectional communication network linking the gastrointestinal system with the central nervous system, mediated largely by the vagus nerve. Microbial metabolites—such as those involved in the production of short-chain fatty acids (SCFAs), serotonin precursors, and gamma-aminobutyric acid (GABA)—play a critical role in mental health by influencing mood, cognition, and resilience. However, suboptimal vagal tone can impair the transmission of these signals, potentially limiting the effectiveness of dietary interventions aimed at supporting mental health conditions such as anxiety and depression. A protocol was developed that highlights the synergistic relationship between nutrition and vagus nerve stimulation (VNS) to optimize gut-brain axis communication. Personalized testing, including genetic and neurobiomarker assessments, provides actionable insights into individual variations in neurotransmitter pathways and metabolite levels. These data inform tailored dietary interventions emphasizing high-fiber, polyphenol-rich, and prebiotic foods to enhance microbial diversity and metabolite production. Concurrently, VNS techniques—such as diaphragmatic breathing, cold exposure, and mindfulness practices—improve vagal tone, enabling more effective metabolite signaling along the gut-brain axis. The combination of these interventions has beenmore effective than either approach alone in improving outcomes for anxiety and depression. For example, serotonin precursors provided through diet may yield greater benefits when vagal tone is enhanced to support their transport and utilization. By integrating these complementary therapies, this protocol offers a practical, evidence-informed strategy to reduce stress, enhance mood, and improve overall mental health outcomes. This approach underscores the importance of addressing gut-brain communication holistically, offering a promising pathway for optimizing care in anxiety and depression through personalized precision medicine.

Integr Med (Encinitas). 2025 Oct;24(5):36–44.

Humic and Fulvic Compounds as the Key to Effective Hydration

Amber Lynn Vitale

Abstract

Despite the ubiquitous availability of potable water, most modern humans experience some level of dehydration. This affects well-being, decreasing cognitive function and creating muscle weakness and fatigue. Dehydration is compounded by inadequate diets, medications, and the popularity of filtered water, which is devoid of minerals. In addition, many modern diets are deficient in flavonoids, further limiting the transport of electrolytes into cells. Many individuals attempt to address dehydration by increasing water consumption or using salt-based electrolytes, but these approaches often fail to correct electrolyte imbalances at the cellular level and may even exacerbate hydration issues. Excessive reliance on high-dose, salt-based electrolytes can cause osmotic stress, disrupt gut microbiome balance, and increase urinary water loss. This protocol provides practitioners with foundational knowledge to support effective hydration and electrolyte replenishment. It highlights the role of full-spectrum, highly bioavailable minerals - specifically humic and fulvic compounds derived from ancient, decomposed rainforest deposits - in optimizing cellular hydration. Some of these compounds may contain flavonoids that facilitate mineral transport into cells, though their biological activity depends on the specific source and composition. Additionally, humic and fulvic substances bind toxins to support multi-system detoxification. This natural, mineral-rich approach addresses chronic dehydration more effectively than high-dose salt-based electrolytes, supporting hydration at the cellular level without causing fluid imbalances or microbiome disruption.

Integr Med (Encinitas). 2025 Oct;24(5):36–44.

Beyond Medication: A Nutritional Blueprint for Mast Cell Activation Syndrome

Sparkle Williams

Abstract

The post-pandemic surge in Mast Cell Activation Disorder (MCAD) incidence necessitates comprehensive research elucidating and modulating allergic immune responses. Suboptimal MCAD therapies highlight a critical need for advancements in immunopathology and clinical management. This review and case study investigate Mast Cell Activation Syndrome (MCAS) etiologies, a prevalent, disproportionately female MCAD subtype, focusing on epigenetic influences, specifically nutritional deficiencies compromising detoxification and disrupting mast cell homeostasis. Integrating literature review with personal patient history, including MCAS onset after COVID-19 diagnosis and subsequent symptom exacerbation with a restrictive low histamine diet, this analysis proposes that an in-depth investigation of the interplay between MCAS and nutritional status, utilizing nutritional biochemistry, may enhance existing pharmacological interventions. MCAD encompasses distinct variants, including Systemic Mastocytosis (SM), characterized by mast cell proliferation due to inherited genetic mutations, and MCAS, distinguished by mast cell activation absent of identifiable genetic mutations. A refined understanding of mast cell biology and its role in pathophysiological processes, especially nutritional status impact, is paramount. Current MCAD management ranges from trigger avoidance and immunosuppressants to Omalizumab, kinase inhibitors, experimental therapies with nutraceuticals (arginine, glutamine, curcumin, flavonoids), and cytoreductive agents. Research demonstrates a correlation between copper deficiency and tryptase dysregulation, exacerbating mast cell degranulation and pro-inflammatory allergic responses. Conversely, optimal copper concentrations modulate tryptase activity. Vitamin D’s role in immunomodulation and mast cell stabilization has been investigated, with preliminary evidence suggesting its potential to attenuate allergic responses. However, the precise mechanisms governing mast cell degranulation and subsequent allergic reactions require further elucidation. The review posits that further exploring the relationship between MCAS and nutritional status through nutritional biochemistry could enhance current pharmacological interventions. Additional research is warranted to assess these interventions’ efficacy and optimal dosing within a personalized MCAS management strategy.

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