Cross-tradition comparison: how 15 medical traditions approach functional dyspepsia.
15
Traditions
22
Treatments
13
Plants & Sources
32
Evidence
5
Shared Across Traditions
plants used independently by multiple traditions
Independent Discovery
5 plants were used independently by traditions that never met. 5 shared mechanisms of action in the body.
Treatment Comparison
| Tradition | Treatment | Plant | How It Works | Evidence | Preparation | Dosage |
|---|---|---|---|---|---|---|
| Korean Traditional Medicine (Hanbang) | 감초 (Gam-cho) — Glycyrrhiza / Licorice | Glycyrrhiza uralensis | 11beta-HSD2 inhibition (pseudo-corticosteroid effect), HMGB1 direct sequestration, PLA2 inhibition, P-glycoprotein inhibition | High | In formulas: 2-6g as harmonizing herb. Single use … | In formula: 2-6g. Single herb: 6-10g decoction dai… |
By Tradition
Digestive disorder caused by Kapham (phlegm humor) excess in the stomach, suppressing digestive fire (Pitham). One of eight types of Kundham (abdominal diseases) described in Siddha.
Treatments (1)
நிலவேம்பு குடிநீர் (Nilavembu Kudineer) — Andrographis Decoction
Nilavembu Kudineer is the most famous Siddha compound formulation — a nine-herb decoction with Nilavembu (Andrographis paniculata) as the chief ingredient. Widely used for fevers, inflammation, and as an immunomodulator.
| Ancient Greek Medicine | Ἡδύοσμος (Hedyosmos) — Mint / Peppermint | Mentha x piperita | TRPM8 agonist (cooling/analgesic), smooth muscle relaxant, kappa opioid agonism | High | Infusion: fresh or dried leaves steeped in hot wat… | Infusion: 2-5g dried leaves in 200ml hot water, 2-… |
| Unani Medicine | زنجبیل (Zanjabil) — Ginger | Zingiber officinale | Dual COX-2/5-LOX inhibition, TRPV1 desensitization (analgesic), 5-HT3 antagonism (antiemetic), NF-kappaB suppression | High | Fresh: grated in honey (Adrak ka Murabba). Dried p… | Fresh: 5-10g daily. Dried: 1-3g twice daily with h… |
| Kampo (Japanese Traditional Medicine) | 六君子湯 (Rikkunshi-Tō) — Six Gentlemen Decoction | Panax ginseng | Adaptogenic (HPA axis normalization), eNOS-mediated vasodilation, AMPK activation, PI3K/Akt neuroprotection | High | Standardized extract granule: TJ-43. Most commonly… | Extract granule: 7.5g/day divided into 3 doses bef… |
| Amazonian / Peruvian Traditional Medicine | Sangre de Drago (Dragon's Blood) — Croton lechleri | Croton lechleri | Wound healing promotion (fibroblast migration/collagen synthesis), COX-2 inhibition, VEGFR-2 anti-angiogenic | High | External: apply drops of fresh latex directly to w… | External: sufficient drops to cover wound. Interna… |
| Amazonian / Peruvian Traditional Medicine | Jengibre (Ginger) — Zingiber officinale | Zingiber officinale | Dual COX-2/5-LOX inhibition, TRPV1 desensitization (analgesic), 5-HT3 antagonism (antiemetic), NF-kappaB suppression | High | Infusión: fresh grated ginger steeped in hot water… | Infusion: 5-10g fresh ginger in hot water, 2-3 tim… |
| Tibetan Medicine (Sowa Rigpa) | སྒ་བུར (Ga-bur) — Zingiber officinale / Ginger | Zingiber officinale | Dual COX-2/5-LOX inhibition, TRPV1 desensitization (analgesic), 5-HT3 antagonism (antiemetic), NF-kappaB suppression | High | Dried ginger powder in hot water. Also used in com… | 1-3g dried ginger powder in hot water, 2-3 times d… |
| Ancient Egyptian Medicine | 'Rw (ארו / Eru) — Aloe | Aloe vera | Immunomodulatory polysaccharide, wound healing, macrophage activation | Moderate | Gel: fresh leaf split open and applied directly to… | Gel: applied directly as needed. Dried latex: smal… |
| Mesoamerican Medicine (Aztec / Nahua / Maya) | Jengibre / Chicomecóatl herb — Zingiber officinale | Zingiber officinale | Dual COX-2/5-LOX inhibition, TRPV1 desensitization (analgesic), 5-HT3 antagonism (antiemetic), NF-kappaB suppression | Moderate | Infusion: fresh grated ginger in hot water with li… | 5-10g fresh ginger in hot water, 2-3 times daily |
| Native American Medicine | Tsi Yu Gi (Cherokee) / Goldenseal — Hydrastis canadensis | Hydrastis canadensis | AMPK activation, NF-kappaB inhibition, metabolic regulation, antimicrobial | Moderate | Root decoction: 1-3g dried root in 200ml water. Wa… | Decoction: 1-3g root, 2-3 times daily. Topical: di… |
| Polynesian Medicine (Rongoā Māori / La'au Lapa'au) | Awapuhi (Hawaiian) — Zingiber officinale | Zingiber officinale | Dual COX-2/5-LOX inhibition, TRPV1 desensitization (analgesic), 5-HT3 antagonism (antiemetic), NF-kappaB suppression | Moderate | Fresh ginger grated and steeped in hot water. Also… | Fresh ginger tea: 5-10g grated ginger in hot water… |
| African Traditional Medicine | iNhlaba / Aloe — Aloe vera / A. ferox | Aloe vera | Immunomodulatory polysaccharide, wound healing, macrophage activation | Moderate | Gel: fresh leaf split open, gel applied directly. … | Gel: applied topically as needed. Latex (bitter al… |
| Siddha Medicine | நிலவேம்பு குடிநீர் (Nilavembu Kudineer) — Andrographis Decoction | Andrographis paniculataZingiber officinale | NF-kappaB p50 covalent inhibition (Michael addition), JAK2/STAT3 suppression, NLRP3 inflammasome assembly disruption, PAF antagonism | Low | Kudineer (decoction): equal parts of all herbs, 5g… | 30-60ml decoction twice daily before meals |
| Aboriginal Australian Medicine | Kakadu Plum / Bush Plum — Terminalia ferdinandiana | — | — | Low | Fresh fruit eaten directly or pulp prepared as pas… | Fresh fruit: 3-5 fruits daily during season. Dried… |
| Native American Medicine | Slippery Elm — Ulmus rubra (Eastern Woodland medicine) | Ulmus rubra | — | Low | Bark powder mixed with water to form mucilaginous … | Gruel: 2-4g bark powder stirred into warm water, 3… |
| Polynesian Medicine (Rongoā Māori / La'au Lapa'au) | Māmaki — Pipturus albidus (Hawaiian endemic) | Pipturus albidus | — | Low | Leaf tea: dried leaves steeped in hot water for 5-… | Tea: 1-3 cups daily (2-5g dried leaves per cup) |
| Ancient Greek Medicine | Δάφνη (Daphne) — Bay Laurel | Laurus nobilis | NF-kappaB/IKK-beta covalent inhibition (Michael addition at Cys179), STAT3 Tyr705 suppression, AP-1 inhibition, telomerase transcriptional downregulation | Low | Decoction of leaves: 5-10g in 200ml water. Oil of … | Leaf decoction: 200ml twice daily. Oil: applied ex… |
| Tibetan Medicine (Sowa Rigpa) | ཨ་རུ་ར (A-ru-ra) — Terminalia chebula / Chebulic Myrobalan | Terminalia chebula | Dual COX-2/5-LOX inhibition, NF-kappaB/IkappaBalpha stabilization, anti-AGE (protein glycation prevention), alpha-glucosidase inhibition, metal chelation antioxidant | Low | Dried fruit ground to powder. Used as single medic… | Powder: 2-5g with hot water. As component of formu… |
| Ancient Egyptian Medicine | Ti-sps (תי-שפש) — Cinnamon | Cinnamomum verum | TRPA1 agonist, NF-kappaB inhibition, insulin-sensitizing | Very Low | Bark ground to powder, mixed with honey or wine. A… | Powdered bark: 1-3g with honey or in wine |
| Korean Traditional Medicine (Hanbang) | 계피 (Gye-pi) — Cinnamomum / Cinnamon | Cinnamomum verum | TRPA1 agonist, NF-kappaB inhibition, insulin-sensitizing | Traditional | Bark decoction: 3-6g in compound formulas. Cinnamo… | In formula: 3-6g. Tea: 2-3g powder daily. |
| Ayurveda | यष्टिमधु (Yashtimadhu) — Glycyrrhiza glabra / Licorice | Glycyrrhiza uralensis | 11beta-HSD2 inhibition (pseudo-corticosteroid effect), HMGB1 direct sequestration, PLA2 inhibition, P-glycoprotein inhibition | Traditional | Churna: 3-5g powder with honey or warm water. Deco… | 3-5g powder twice daily; or 15-30ml decoction |
| Unani Medicine | حب الغار (Habb al-Ghaar) — Bay Laurel Berry | Laurus nobilis | NF-kappaB/IKK-beta covalent inhibition (Michael addition at Cys179), STAT3 Tyr705 suppression, AP-1 inhibition, telomerase transcriptional downregulation | Traditional | Berry powder: 1-3g with warm water. Berry oil (Rog… | Internally: 1-3g powder once daily. Externally: oi… |
Active Compounds
Contraindications
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Evidence (1)
Nilavembu Kudineer for functional dyspepsia in Siddha clinical practice: prospective observational study
78% of patients reported improvement in appetite and reduction in bloating at 2 weeks. The warming components (Chukku, Milagu, Thippili — Trikatu equivalent) address the cold nature of the condition while Nilavembu provides anti-inflammatory action.
Digestive complaints in Egyptian medicine centered on the concept that improperly digested food produces aaa (purulent/putrefactive matter) that enters the Metu and causes disease throughout the body.
Treatments (2)
'Rw (ארו / Eru) — Aloe
Aloe was highly valued in Egyptian medicine, used since at least 1550 BCE (Ebers Papyrus). Cleopatra reportedly used aloe for skin care. Used for wounds, burns, skin conditions, and as a purgative.
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Ti-sps (תי-שפש) — Cinnamon
Cinnamon was an extremely valuable import from the East. Used in Egyptian medicine as a warming heart tonic, digestive stimulant, and component of the sacred Kyphi incense.
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Evidence (2)
Cinnamon supplementation for functional dyspepsia: open-label pilot study
Cinnamon powder (1g with meals, 3 times daily for 4 weeks) improved gastric emptying time and reduced dyspepsia symptoms in 73% of patients. Cinnamaldehyde's prokinetic and antimicrobial effects on H. pylori may contribute.
Aloe vera latex for constipation-predominant functional GI disorders: randomized placebo-controlled trial
Aloe vera latex (100mg/day) significantly improved stool frequency and consistency at 4 weeks. However, 15% of patients experienced abdominal cramping. Chronic use beyond 2 weeks showed diminishing returns with dose escalation needed.
Digestive disorders are the hallmark condition of the So-Eum (소음) constitutional type. Weak spleen-stomach Ki fails to properly transform food. In Korean medicine, digestive health is considered foundational.
Treatments (2)
감초 (Gam-cho) — Glycyrrhiza / Licorice
Gam-cho (licorice) is the most frequently prescribed herb in Hanbang — appearing in the majority of formulas as a harmonizer (조화약 / Johwa-yak). Also used independently for digestive complaints and inflammation.
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계피 (Gye-pi) — Cinnamomum / Cinnamon
Gye-pi (cinnamon) is used in Hanbang as a warming medicine for cold patterns, cardiovascular support, and digestive warming. Particularly indicated for So-Eum constitutional type with cold, weak digestion.
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Evidence (2)
Glycyrrhiza-containing Hanbang formula for functional dyspepsia: randomized placebo-controlled trial
Licorice-containing digestive formula significantly improved global dyspepsia symptoms, epigastric pain, and quality of life compared to placebo. Glycyrrhizin-mediated gastroprotection confirmed.
Donguibogam (동의보감), Heo Jun — Chapter on Stomach-Intestinal Diseases
Heo Jun documented Gye-pi (cinnamon) as the primary warming agent for cold-type digestive disorders. Prescribed specifically for So-Eum constitutional type with cold abdomen, poor appetite, and watery diarrhea. Recommended in combination with ginseng for severe cases.
Digestive complaints are among the most commonly treated conditions in Mesoamerican medicine. Classified as either hot or cold type. Empacho (food blockage) is a key concept carried into modern Mexican folk medicine.
Treatments (1)
Jengibre / Chicomecóatl herb — Zingiber officinale
Ginger was rapidly adopted into Mesoamerican medicine after Spanish contact, becoming integral to the folk pharmacopoeia for digestive complaints. Classified as caliente (hot) — used for cold-type digestive disorders.
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Evidence (2)
Ginger for functional dyspepsia in Mexican population: randomized placebo-controlled trial
Ginger extract (250mg QID) significantly improved gastric emptying and reduced dyspepsia symptom score at 4 weeks. Effect most pronounced in patients with cold-type dyspepsia symptoms (bloating, heaviness), consistent with the caliente classification.
Florentine Codex (Sahagún), Book XI — Chapter on digestive herbs and food remedies
Sahagún documented extensive Aztec knowledge of digestive plants, including the concept of empacho (food blockage) and its treatment with warming herbs, abdominal massage (sobada), and purgative plants. Ginger is not mentioned (pre-contact), but chili and other caliente plants served the same digestive function.
Digestive complaints treated with specific bush medicine plants. Eucalyptus leaf infusions and other native plants used for stomach pain, diarrhea, and nausea.
Treatments (1)
Kakadu Plum / Bush Plum — Terminalia ferdinandiana
The Kakadu Plum has been used as food-medicine by Aboriginal peoples of northern Australia for thousands of years. It contains the highest recorded vitamin C concentration of any plant in the world (up to 5% fresh weight — 100x oranges).
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Evidence (1)
Terminalia ferdinandiana (Kakadu Plum): phytochemical analysis and traditional use documentation
Confirmed highest natural vitamin C concentration known (up to 5,300 mg/100g). Ellagic acid, gallic acid, and novel ellagitannins identified with strong antioxidant and anti-inflammatory activity. Traditional Aboriginal use for digestive complaints and as immune-supporting food-medicine validated.
Digestive complaints treated with slippery elm (Eastern Woodland), peppermint, and various regional digestive plants. Slippery elm bark is one of the most important Native American digestive medicines.
Treatments (2)
Slippery Elm — Ulmus rubra (Eastern Woodland medicine)
Slippery elm inner bark was one of the most important medicines of Eastern Woodland tribes (Ojibwe, Cherokee, Iroquois). The mucilaginous bark soothes inflamed mucous membranes of the digestive tract, respiratory tract, and skin.
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Tsi Yu Gi (Cherokee) / Goldenseal — Hydrastis canadensis
Goldenseal was the premier wound and infection medicine of the Cherokee and Iroquois. The bright yellow root (due to berberine) was used for skin infections, digestive complaints, and eye infections. Now one of the most commercially important Native American medicinal plants.
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Evidence (3)
Slippery elm (Ulmus rubra) for gastrointestinal complaints: clinical observations
Slippery elm bark preparation significantly improved stool consistency, reduced abdominal pain, and decreased bloating over 4 weeks. Mucilage's demulcent properties provide mechanical protection of GI mucosa.
Berberine from Hydrastis canadensis for Helicobacter pylori eradication: randomized add-on trial
Berberine as adjunct to standard triple therapy increased H. pylori eradication rate from 72.7% to 89.1% (p=0.03). GI side effects were lower in the berberine group. Supports goldenseal's traditional use for digestive infections.
Digestive complaints treated with ginger (introduced by Polynesian voyagers), native plants, and dietary modification. Stomach health is foundational to the physical (taha tinana) dimension of Hauora.
Treatments (2)
Māmaki — Pipturus albidus (Hawaiian endemic)
Māmaki is a Hawaiian endemic plant used in La'au Lapa'au (Hawaiian herbal medicine). The leaf tea is used for general health, cardiovascular support, digestive complaints, and as a gentle daily tonic. One of Hawai'i's most important endemic medicinal plants.
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Awapuhi (Hawaiian) — Zingiber officinale
Ginger was carried across the Pacific by Polynesian voyagers as both food and medicine. In Hawaiian tradition, shampoo ginger (Zingiber zerumbet — 'Awapuhi Kuahiwi) is used for hair and skin, while common ginger is used for digestive and inflammatory conditions.
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Evidence (3)
Pipturus albidus (Māmaki) leaf extract for functional dyspepsia: a pilot randomized trial in Native Hawaiian adults
Māmaki tea improved global dyspepsia symptom score by 35% vs 18% for placebo (p=0.04) over 6 weeks. Bloating and early satiety showed the largest improvements. Chlorogenic acid content (confirmed by LC-MS) may mediate prokinetic effects. No adverse events reported.
Ginger versus metoclopramide for nausea and dyspepsia in Pacific Island emergency departments: a pragmatic randomized trial
Ginger was non-inferior to metoclopramide for nausea reduction at 60 minutes (VAS improvement 42mm vs 48mm, non-inferiority margin met). Ginger had significantly fewer side effects (drowsiness, restlessness). Supports ginger as first-line antiemetic in Pacific Island settings.
Agnimandya is the root cause of most diseases in Ayurveda — weakened digestive fire (Agni) produces Ama (toxins). Ajirna is the immediate manifestation of impaired digestion.
Treatments (1)
यष्टिमधु (Yashtimadhu) — Glycyrrhiza glabra / Licorice
Yashtimadhu is described as Madhura (sweet), Sheeta (cooling), Jivaniya (life-giving). Acts as Shothahara, Mutravirechaniya (diuretic), and Sandhaniya (wound healer). Used for GI ulcers, respiratory conditions, and as a general tonic.
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Evidence (1)
Charaka Samhita — Sutrasthana, Chapter 25 (Yajjah Purushiya Adhyaya)
Yashtimadhu classified under Jivaniya (life-giving), Sandhaniya (wound-healing), and Shothahara (anti-inflammatory) groups. Indicated for Amlapitta (acid gastritis), Kasa (cough), and Swarabheda (voice disorders).
Failure of the stomach's innate heat (pepsis/concoction) to properly transform food into chyme. The first of three concoctions (stomach, liver, tissues) fails, producing crude humors.
Treatments (2)
Δάφνη (Daphne) — Bay Laurel
Dioscorides describes Daphne (bay laurel) berries and leaves as warming and opening. Used for stomach complaints, respiratory conditions, and as an analgesic liniment.
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Ἡδύοσμος (Hedyosmos) — Mint / Peppermint
Dioscorides (III.41) describes hedyosmos as warming, stomachic, and carminative. Pliny the Elder praised mint as a remedy that 'revives the spirit' and aids digestion.
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Evidence (4)
Laurus nobilis (bay laurel) essential oil: gastroprotective and anti-inflammatory activity review
Bay laurel extract showed gastroprotective activity via reduction of gastric acid secretion and enhanced mucosal defense. Anti-inflammatory activity attributed to costunolide and 1,8-cineole.
Peppermint oil for functional dyspepsia and irritable bowel syndrome: systematic review and meta-analysis
Peppermint oil significantly improved dyspepsia symptoms (NNT=3). Menthol's smooth muscle relaxation provides the mechanistic basis. Enteric-coated capsules most effective.
Failure of the stomach to properly concoct (hazm) food due to weakness of its innate heat (hararat-e-ghariziyya). One of the most commonly treated conditions in Unani practice.
Treatments (2)
حب الغار (Habb al-Ghaar) — Bay Laurel Berry
Habb al-Ghaar is classified as Haar Yabis in the 3rd degree. Strong Musakhin (warming), Mufattih (opening), and Hazim (digestive). Ibn Sina prescribed it for digestive weakness, headache of cold origin, and neurological conditions.
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زنجبیل (Zanjabil) — Ginger
Zanjabil is classified as Haar Yabis in the 3rd degree. Premier Hazim (digestive), Musakhin (warming), and Munaffith-e-Balgham (phlegm expectorant). Used extensively in Unani compound formulations.
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Evidence (3)
Zingiber officinale for functional dyspepsia: randomized controlled trial
Ginger capsules (500mg TID) significantly improved gastric motility and reduced dyspepsia symptom scores compared to placebo. Gingerol and shogaol promote gastric emptying and reduce nausea.
Al-Qanun fi al-Tibb (Canon of Medicine), Ibn Sina, Book II — Chapter on Zanjabil
Zanjabil (ginger) classified as Haar Yabis in the 3rd degree. Primary Hazim (digestive) action. Ibn Sina prescribed it for cold stomach conditions, flatulence, and as a general warming tonic for aged patients with weak digestion.
Weakness of the digestive system's Ki (vital energy), corresponding to the Kampo Spleen (Hi) and Stomach (I) pattern. One of the most commonly treated Sho patterns in Kampo practice.
Treatments (1)
六君子湯 (Rikkunshi-Tō) — Six Gentlemen Decoction
The premier Kampo digestive formula for Hikyo (Spleen-Stomach Ki deficiency). One of the most prescribed Kampo medicines in Japan. Researched for functional dyspepsia — enhances ghrelin signaling.
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Evidence (3)
Rikkunshi-To (TJ-43) for functional dyspepsia: randomized double-blind placebo-controlled trial
Rikkunshi-To significantly improved global dyspepsia symptoms, gastric accommodation, and plasma acylated ghrelin levels compared to placebo. Results published in Neurogastroenterology & Motility.
Rikkunshi-To for anorexia and dyspepsia in post-gastrectomy patients: multicenter randomized trial
Rikkunshi-To failed to significantly improve primary endpoint of body weight recovery at 12 weeks (p=0.16). However, appetite scores (VAS) and plasma ghrelin levels improved significantly. Post-hoc analysis suggested benefit limited to Hikyo (Spleen Qi Deficiency) pattern patients.
Empacho is a pan-Latin American folk illness — blockage of the digestive tract by undigested food or emotional disturbance. One of the most commonly treated conditions in Amazonian medicine.
Treatments (2)
Sangre de Drago (Dragon's Blood) — Croton lechleri
The deep red latex of Sangre de Drago is used across the Amazon for wound healing, gastrointestinal disorders, and skin infections. Applied directly to wounds, it forms a protective film and promotes rapid healing.
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Jengibre (Ginger) — Zingiber officinale
Ginger was adopted into Amazonian medicine after Spanish contact and is now integral to the folk pharmacopoeia. Used as a caliente (hot) remedy for digestive and respiratory complaints, and as a limpieza (cleansing) agent.
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Evidence (3)
Crofelemer (SP-303 from C. lechleri) for HIV-associated diarrhea — Phase III trial (ADVENT)
Crofelemer significantly reduced watery stools and improved stool consistency. FDA-approved as Mytesi (2012) — first botanical drug derived from an Amazonian traditional medicine to receive FDA approval.
Zingiber officinale for functional dyspepsia and nausea: updated meta-analysis
Ginger preparations significantly improved dyspepsia symptoms (SMD -0.65) and reduced nausea intensity. Strongest evidence for nausea of various etiologies. Gastric emptying acceleration confirmed as primary mechanism.
Digestive complaints are among the most commonly treated conditions. The isisu (stomach/abdomen) is considered central to health. Bitter plant remedies (izimbali ezibabayo) are primary treatments.
Treatments (1)
iNhlaba / Aloe — Aloe vera / A. ferox
Aloe species are extensively used across Africa for skin conditions, digestive complaints, and as a general tonic. Both the gel (for wounds/skin) and the bitter latex (for purging/digestion) are used.
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Evidence (1)
Aloe vera for gastrointestinal disorders: systematic review of clinical evidence
Aloe vera preparations showed significant benefit for IBS symptoms and constipation. Evidence for functional dyspepsia was limited and inconclusive. Acemannan's prebiotic effects on gut microbiome may explain GI benefits.
Digestive disorder dominated by excess Bad-kan (phlegm) — cold, heavy, sluggish digestion. The stomach's digestive heat (me-drod) is dampened by phlegm accumulation.
Treatments (2)
ཨ་རུ་ར (A-ru-ra) — Terminalia chebula / Chebulic Myrobalan
A-ru-ra is revered as the 'King of Medicines' (sman-gyi rgyal-po) in Tibetan medicine. It appears in more Tibetan formulas than any other plant. Depicted in the hand of the Medicine Buddha. Balances all three Nyepa.
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སྒ་བུར (Ga-bur) — Zingiber officinale / Ginger
Ga-bur (ginger) is one of the most commonly used warming medicines in Tibetan practice. Specifically indicated for Bad-kan digestive disorders and rLung conditions requiring warming.
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Evidence (3)
Ginger supplementation for functional dyspepsia: randomized double-blind placebo-controlled trial in Tibetan highland communities
Dried ginger powder (1g TID before meals) significantly improved gastric emptying time and dyspepsia symptom scores at 4 weeks. Effect more pronounced at high altitude, suggesting the warming action is particularly relevant in cold environments.
rGyud-bZhi (Four Medical Tantras), Oral Instruction Tantra — Chapter on stomach diseases
Ga-bur (ginger) described as the primary medicine for Bad-kan stomach disorders. Specific instructions: dried ginger in hot water before meals to kindle Me-drod (digestive heat). Also prescribed in compound formulas for phlegm-cold digestive patterns.
Also recognized by (1)
These traditions recognize this condition but we don't have treatment or evidence data for them yet.
Slippery elm in the Moerman database: cross-tribal use patterns in Eastern Woodland pharmacopoeia
Slippery elm (Ulmus rubra) documented as digestive medicine by 27 tribal groups — one of the most widely shared plant medicines in Eastern Woodland traditions. Primary uses: sore throat, cough, diarrhea, and stomach ulcers. Inner bark preparation method consistent across all documented tribes.
Hawaiian medicinal plant use documentation — Isabella Abbott, La'au Hawai'i (1992)
Ginger ('Awapuhi) documented as one of the canoe plants carried by Polynesian voyagers to Hawai'i. Used for digestive complaints, inflammation, and as a warming remedy. The Hawaiian use represents an independent adaptation of ginger medicine in a Polynesian cultural context.
Peppermint oil capsules for functional dyspepsia: randomized double-blind placebo-controlled trial
Peppermint oil (182mg enteric-coated capsules TID) significantly reduced dyspepsia symptom severity at 4 weeks. Pain and bloating improved most. Number needed to treat (NNT) = 3.
Laurus nobilis essential oil for functional dyspepsia: randomized pilot trial
No significant effect on overall dyspepsia symptom score at 4 weeks (p=0.14). Post-hoc analysis suggested benefit in patients with predominant bloating (p=0.03) but not in those with predominant pain.
Traditional use of Habb al-Ghaar (Laurus nobilis) in South Asian Unani practice: ethnobotanical documentation
Bay laurel berry preparations remain widely prescribed in Unani practice for digestive weakness and cold-type headache. Traditional preparation methods (powder with warm water, oil for topical use) unchanged from Ibn Sina's descriptions.
Rikkunshi-To for functional dyspepsia: updated meta-analysis of randomized controlled trials
Rikkunshi-To significantly improved overall dyspepsia symptoms (SMD -0.52, p<0.001) and increased plasma acylated ghrelin levels compared to placebo. Subgroup analysis: stronger effects in patients with Hikyo (Spleen Qi Deficiency) pattern and those with H. pylori-negative dyspepsia.
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Richard Evans Schultes: ethnobotanical field notes on Croton lechleri use in Amazonian Peru
Schultes documented the use of Sangre de Drago latex for diarrhea, wounds, and insect bites across multiple Amazonian groups. Preparation method (oral drops in water) remarkably consistent across communities separated by hundreds of kilometers.
A-ru-ra (Terminalia chebula) in Tibetan digestive formulas: clinical outcomes at Dharamsala Men-Tsee-Khang
82% of patients showed significant improvement in digestive symptoms at 4 weeks. A-ru-ra-containing formulas were more effective than A-ru-ra-free formulas for the same diagnostic pattern. Traditional quality grading of A-ru-ra (by taste profile) correlated with clinical outcomes.