Gut health
46 supplements analyzed and ranked by clinical evidence.
Supplement Evidence
Microbes↑, diarrhea↓
Gut bacteria, inflammation↓
Barrier leak↓, SCFAs↑
Microbiome+SCFA
Gut barrier+LPS
Bifido↑,SCFA↑
Inflammation↓,permeability↓
SCFA↓ butyrate↓
SCFA↑ pH↓
Gut barrier ↓ leakiness
Gut inflammation ↓ infection
Barrier↓, permeability↓
Inflammation↓, mucositis↓
Absorption↑, diarrhea↓
Bifido↑ SCFA↑
Barrier↓ LPS↓
Steatosis↓ inflammation↓
Gut barrier↓
Diarrhea↓
Infection↓
Microbiota shift + pH↓
H. pylori eradication +13%
SCFA/bile acids shifts
UTI anti-adhesion -51%
S. mutans ↓
Gut barrier/metabolic ↑
Microbes/pH/SCFAs changes
H. pylori: +50%
Diarrhea: -30%
Barrier/leakiness ↓
Immune/absorption ↑
Plaque/gingiva ↓
Pathogens ↓ (e.g., S. mutans 4.35→0.89)
Gut bacteria shift: Enterobacter↓
SCFA rise, inflammation↓
LDL/cholesterol↓, glucose↓
Gut symptoms↓, ~40%
Bile acids/metabolites↓
UC relapse↓, ~16pp
Plaque/gum inflammation
S. mutans reduction
Endotoxin/pain lower
Parasite clearance; QTc +3
Absorption/bioavailability; cure 100%
Polyamines up in gut
Transit/function changes
Colorectal risk biomarker shift
Gut microbes/metabolites
Barrier/inflammation markers
SCFAs↑; butyrate↑
Constipation relief; BMs↑
Mucositis/reflux ↓
Constipation: stool ↑
Butyrate bacteria ↑
Bile acids ↓
Butyrate/SCFAs +17%
Bifidobacteria, softer stools
+33% stools/week
Methanogens ↓
Protease/ammonia ↑
Lacto ↑, pathogens ↓
H. pylori cure +21%
Bifido/Lacto ↑; Bacteroides ↓
Diversity ↑; Bifido ↑
FFMI +0.2
Better microbiota, lower ammonia
Faster diarrhoea recovery +27%
Gut absorption ↓29.7→9.3 μmol
Stool phytochemicals ↑37-fold
Gut bacteria+constipation
Diarrhoea↓, growth↑
SCFA↓, harmful E. coli↓
Diarrhea cure ↑
Bloating symptoms ↓
MCFA ↑ caprylic, SCFA
Caprylic acid ↓ pathogens
Oral comfort, QoL
VVC symptoms better
Urolithins +100% producers
Butyrate +66%
↓ H. pylori, inflammation
↓ MDA; detox genes ↑
Diarrhea quicker −35%
Pain shorter
Firmer stools, +5% DM
Less diarrhea, -30% incidence
Gut microbes -↓/↑
Gut barrier/morphology +
Infection burden -58%
IL-6 -18% lower
Adenoma recurrence -83%
Gut microbes +4–14×
SCFAs, villi ↑
Pain/diarrhea relief
Fatigue/anorexia improved
Glucose/insulin −23%
Microbiota, HbA1c ↓
Symptom, mucosa +29%
H. pylori, metaplasia
Bowel function +27%
Gut microbes/SCFAs increased
HbA1c −0.38%
Transit −21.3h
Antioxidants +79.2
Postmeal insulin↓
Liver markers↓, 5-HT↓
Gut serotonin↓