Probiotics, prebiotics, and digestive support compounds that nurture the gut microbiome and digestive wellness.
24 itemsA focused, evidence-based look at turkey tail mushroom’s PSK/PSP and immunity—mechanisms, clinical adjunct data, extraction methods, and how TCM perspectives align with modern research.
A focused, evidence-based review of bovine colostrum for intestinal permeability—what human trials show in NSAID and exercise stress, where evidence is stronger (infectious diarrhea) vs. still emerging, and how traditional perspectives align.
A focused, evidence-based look at when digestive enzymes truly help food intolerance—lactase, alpha-galactosidase, and sacrosidase—versus where marketing outpaces data.
A focused look at how psychobiotics may influence anxiety via the vagus nerve, highlighting strain-specific human evidence and the role of fermented foods as proto‑psychobiotics.
A focused, evidence-based explainer on molecular mimicry—how immune responses to gut microbes may cross-react with self and contribute to autoimmune disease.
A focused look at how mushroom beta‑glucans may modulate innate immunity and the gut‑immune axis, why extraction methods matter, and what clinical research suggests.
A focused, evidence-based explainer on zonulin and intestinal permeability: what elevated zonulin means, testing limits, and interventions that may help.
Research-backed look at lactase supplements for lactose intolerance—what works, what doesn’t, and how it compares to lactose-free milk and fermented dairy.
A focused, evidence-based look at molecular mimicry as a gut-driven mechanism in Hashimoto’s thyroiditis—what’s known, what’s emerging, and how traditional perspectives align.
Do lactase supplements actually help lactose intolerance? A focused look at what randomized trials, systematic reviews, and traditional practices suggest—plus where expectations should be set.
A focused, evidence-based guide to serum and fecal zonulin testing—what zonulin is, why many assays are unreliable, and how these tests compare with research-grade intestinal permeability measures.
A focused, evidence‑based look at L‑glutamine for exercise‑induced gut permeability—what the research shows, how it ties to the gut–muscle axis, and where traditional practices like bone broth fit.
A focused look at how mushroom beta‑glucans interact with dectin‑1 and related receptors to modulate immunity, what human trials show, and why hot‑water vs dual extraction matters.
An evidence-based look at how the gut may shape autoimmune risk and symptoms—covering mechanisms like molecular mimicry, microbiome diversity, anti-inflammatory diets (including AIP), and traditional perspectives from TCM and Ayurveda.
An evidence-based guide to how medicinal mushrooms may modulate immunity via beta‑glucans, with a look at reishi, turkey tail (PSK/PSP), chaga, cordyceps, lion’s mane, and why extraction methods matter—through both modern science and TCM lenses.
Glutamine sits at the crossroads of muscle, gut, and immune function. Here’s what research says about its role in athletic recovery, gut barrier integrity, immune health in athletes, burn/trauma care, and IBS—with a bridge to the traditional bone broth perspective.
Psychobiotics—specific Lactobacillus and Bifidobacterium strains—may modestly improve mood and stress via the gut–brain axis. Learn what the evidence says, how the vagus nerve and fermented foods fit in, and where traditional ferments like kimchi, kefir, and miso meet modern science.
A clear-eyed look at “leaky gut”: what intestinal permeability is, how zonulin and tight junctions work, what’s accepted vs. debated, how testing is done, and which conventional and traditional approaches have evidence.
Targeted digestive enzymes can help specific intolerances—lactase for lactose and alpha-galactosidase for bean-related gas—while broad blends and betaine HCl have limited evidence. Prescription pancreatic enzymes are effective for true pancreatic insufficiency. Traditional aids like ginger, bitters, and CCF tea may complement modern strategies.
Lactobacillus, Bifidobacterium, soil-based — which probiotic strains have real evidence, how to combine with prebiotics, and common mistakes to avoid.
Type I, II, III — not all collagen is the same. Which forms actually work, optimal dosing, and how to pair collagen with vitamin C for absorption.
Live beneficial bacteria that support gut microbiome health, digestion, and immune function.
Irritable bowel syndrome (IBS) is a chronic, relapsing disorder of gut–brain interaction characterized by abdominal pain associated with altered bowel habits, without structural disease that explains the symptoms. Western medicine classifies IBS using the Rome IV criteria: recurrent abdominal pain, on average, at least 1 day per week in the last 3 months, associated with two or more of the following—related to defecation, associated with a change in frequency of stool, and associated with a change in form (appearance) of stool—with symptom onset at least 6 months before diagnosis. Subtypes are defined by predominant stool pattern: diarrhea-predominant (IBS-D), constipation-predominant (IBS-C), mixed (IBS-M), and unclassified. Pathophysiology is multifactorial: visceral hypersensitivity, altered motility, immune activation and barrier dysfunction, dysbiosis, bile acid malabsorption in a subset, and central modulation via the gut–brain axis. Psychosocial stressors and early life adversity can amplify symptoms through bidirectional brain–gut signaling. Evidence-based Western management is multimodal and personalized. First-line lifestyle strategies include regular physical activity, sleep optimization, and diet. The low-FODMAP diet—temporary restriction of fermentable oligo-, di-, monosaccharides and polyols—has strong evidence for reducing global IBS symptoms when delivered in a structured elimination and reintroduction program (best studied by Monash University). Soluble fiber (psyllium) is recommended in IBS-C and some mixed phenotypes, while insoluble fiber may worsen symptoms. Pharmacologic options are matched to subtype and dominant symptoms: antispasmodics (e.g., dicyclomine, hyoscyamine) for cramping; loperamide for urgency/diarrhea control (not for global symptom relief); bile acid sequestrants in suspected bile acid diarrhea; non-absorbed antibiotic rifaximin for IBS-D; secretagogues such as linaclotide and plecanatide for IBS-C; lubiprostone (women with IBS
IBS and anxiety frequently travel together through a shared gut–brain axis. IBS is a disorder of gut–brain interaction defined by recurrent abdominal pain with altered bowel habits, while anxiety e...
