Topic 05 of 10
Gut and immunity
Digestion, the microbiome, histamine and food reactions.
Bloating, reflux, IBS, SIBO, histamine intolerance, mast cell issues and the immune system, with the foods, tests and treatments experts rely on.
Guidance
Strong consensus
11The named experts point the same way, and the guidance has stayed stable.
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Daily bowel movements for regular elimination and hormone balance
Maintain daily bowel movements to support gut health and prevent oestrogen reabsorption.
Strong consensusLimited research -
Dietary fibre for gut health and diet
Dietary fibre is widely supported for gut health and metabolic benefits.
Strong consensusSome research -
Dental care for dental health maintenance and cavity prevention.
Good dental care helps protect both oral and cognitive health over time.
Strong consensusLimited research -
Microbiome restoration for gut microbiome balance
Support the microbiome with prebiotics like inulin and beneficial bacteria to manage candida, insulin resistance, and certain gut conditions.
Strong consensusLimited research -
Quercetin for seasonal allergies
Quercetin can help with allergy symptoms, but higher doses may cause reactions or interact with medications.
Strong consensusLimited research -
Activated charcoal for detoxification and toxin binding
Activated charcoal can help bind toxins, but long-term use needs care.
Strong consensusLimited research -
Fermented food for gut health
Fermented foods can support gut health and microbial diversity.
Strong consensusLimited research -
Hydrogen water for inflammation and gut health
Hydrogen water shows promise for inflammation and gut support, but more evidence is needed.
Strong consensusLimited research -
Resistant starch for supplementing fermentable fibres
Resistant starch can support gut health, but individual responses differ.
Strong consensusLimited research -
Gluten-free diet for gut and mood in gluten intolerance
A gluten-free diet is important for those with intolerance and can improve gut and mood symptoms.
Strong consensusLimited research -
Gut healing for post-cancer treatment recovery
Gentle gut healing is valued for restoring balance after cancer treatment.
Strong consensusLimited research
Recommended
14Most named experts recommend it. A few attach conditions, noted on each page.
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Digestive bitters for improved digestion and liver support
Use digestive bitters to stimulate stomach acid and support digestion, especially with liver or gallbladder issues.
RecommendedLimited research -
Colostrum for exercise and heat intolerance related to mast cell activation and gut permeability
Colostrum supports gut barrier integrity and immune balance, especially for gut and performance needs.
RecommendedLimited research -
Digestive enzymes for digestive health and protein absorption
Digestive enzymes are recommended to support gut comfort and nutrient absorption.
RecommendedLimited research -
Binder for detoxification protocol
Binders are recommended as a support for toxin elimination after dietary basics are in place.
RecommendedLimited research -
Fibre for gut health and daily intake
Fibre supports gut health and regularity, and most people benefit from including a variety of sources.
RecommendedWell researched -
Breastfeeding for supporting your baby's gut health
Breastfeeding supports bonding and gut health for both mother and baby.
RecommendedSome research -
Probiotic
Probiotics may support gut and immune health, but product quality and effects can vary.
RecommendedSome research -
Ivermectin for cancer and covid-19 treatment
The panel is split on ivermectin, as evidence is still emerging.
RecommendedLimited research -
Gut testing for personalised gut health management
Gut testing can help tailor approaches for better digestive health.
RecommendedLimited research -
Betaine hcl for low stomach acid symptoms and digestion
Betaine HCl can ease bloating and indigestion for some with low stomach acid.
RecommendedLimited research -
Liver detoxification for detox and symptom management
Liver detoxification is important, but balance is key and individual needs vary.
RecommendedLimited research -
Dietary adjustment for gut health and fertility
Thoughtful dietary adjustments can support gut health and overall nutrient sufficiency.
RecommendedLimited research -
Glutamine for gut lining integrity
Glutamine may help gut lining repair, but root causes must also be addressed.
RecommendedLimited research -
Detoxification for fertility optimisation
Support is thin so far; detox before pregnancy may help, but be cautious with protocols.
RecommendedLimited research
Worth exploring
5Promising, with thinner support so far. Reasonable to try with care.
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Saccharomyces boulardii for probiotic choice for diarrhea
Support for saccharomyces boulardii is thin so far, and it may not suit everyone.
Worth exploringLimited research -
Low fodmap diet for managing digestive symptoms in children
A low FODMAP diet is worth exploring short-term for tricky digestion.
Worth exploringLimited research -
Low histamine diet for histamine intolerance management
Support is thin so far, but some find a low histamine diet helpful short-term.
Worth exploringLimited research -
Oil of oregano for protocol for clearing staph bacterial overgrowth causing skin issues
The panel is split on oil of oregano; it can be harsh and needs caution.
Worth exploringLimited research -
Tooth brushing for oral hygiene and brain health
Brushing before bed is worth exploring for both oral and brain health.
Worth exploringLimited research
Contested
7Credible experts land on different sides. Read both before deciding.
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Dairy for people experiencing digestive discomfort from dairy
The panel is split on dairy; some benefit, others experience discomfort or inflammation.
ContestedSome research -
Elimination diet for managing chronic skin conditions with diet
The panel is split on elimination diets for identifying food triggers.
ContestedLimited research -
Antibiotics for gut bacterial overgrowth and brain fog
The panel is split on antibiotics; use with care and only when truly needed.
ContestedSome research -
High oxalate foods for people with gut issues or genetic predispositions
The panel is split on high oxalate foods; individual responses vary widely.
ContestedLimited research -
Antibiotic use for microbiota diversity and health
The panel is split; antibiotics can disrupt the gut microbiome, so use with care.
ContestedLimited research -
Antihistamine for eczema and chronic hives management
The panel is split; antihistamines may not address root causes for chronic skin issues.
ContestedLimited research -
Mouthwash for oral microbiome and brain health
The panel is split; frequent mouthwash can disrupt oral bacteria important for vascular and brain health.
ContestedLimited research
Skip
4The weight of expert opinion says leave it.
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Nsaid use for gut lining integrity and immune health
Our sources steer away from regular NSAID use for gut and immune health.
SkipLimited research -
Proton pump inhibitors for digestive health and medication use
Our sources steer away from regular use of proton pump inhibitors.
SkipLimited research -
Erythritol for sweetener alternatives for gut health
Our sources steer away from erythritol due to safety concerns.
SkipSome research -
Gluten for autoimmune and inflammation management
Our sources steer away from gluten for gut and inflammation concerns.
SkipSome research
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