From Ayurveda to Rongoā Māori
Communities around the world learned how plants nourish, care and heal. Here their traditions stand beside present-day use, with respect for every culture.
GrapeFolk magic and herbal magic
BuchuLocal African healing traditions
Indian tobaccoCherokee medicine
Lignum vitaeHerbal knowledge of the Caribbean
Yerba mateKallawaya healing knowledge
CautionCentral America and the Caribbean · Food · № 166
Persea americana
A fruit rich in monounsaturated fats, fibre and potassium; it fits a diet that is favourable for cholesterol. Avocado oil is used in skin care.
CautionEurope · Mushroom · № 578
Inonotus obliquus
Traditionally attributed effects: stimulating, adaptogen, antioxidant; regulates the immune system (also in autoimmune diseases), lowers cholesterol, balances blood sugar, anti-inflammatory.
CautionAsia · Herb · № 290
Bupleurum chinense
Traditionally attributed effects: energy tonic, stimulates the liver, cooling, antibacterial, anti-inflammatory, pain-relieving, promotes bile, lowers cholesterol.
South America · Herb · № 913
Gentianella bicolor
A small, very bitter herb of the gentian family, related to hercampuri. Gentians contain bitter compounds that stimulate digestion. Clinical studies are lacking.
CautionEurope · Herb · № 320
Allium ursinum
Traditionally attributed effects: antimicrobial, lowers blood sugar, lowers cholesterol.
CautionAsia · Herb · № 142
Commiphora wightii (syn. C. mukul)
The resin is used in Ayurveda for joint complaints, overweight and high cholesterol. A US study found no reduction in cholesterol; LDL even rose slightly.
CautionEurope · Food · № 66
Avena sativa
Oat flakes provide beta-glucan, a fibre that according to approved health claims can help maintain normal cholesterol. Oatmeal is also used in baths for dry, itchy skin. Its traditional role as a nerve tonic is unproven.
CautionSouth America · Herb · № 881
Gentianella alborosea (en G. nitida)
A small, very bitter herb of the gentian family. It is sold for liver, gallbladder and cholesterol complaints and for weight loss; good research is lacking.
CautionAsia · Herb · № 476
Curcuma amada
Traditionally attributed effects: carminative, cooling, aromatic, bitter, stomachic, astringent, lowers cholesterol; externally for bruises, sprains and skin diseases; purifies the blood.
CautionAsia · Herb · № 133
Plantago ovata
The seed husks form a mucilaginous gel: an established bulk-forming fibre for constipation and mild diarrhoea that can also modestly lower LDL cholesterol.
CautionEurope · Herb · № 366
Rhodiola rosea
Roseroot is sold as an adaptogen for tiredness and stress. Some studies find a small effect on stress-related fatigue, but they are small and of varying quality. There is no evidence that it prevents colds.
CautionEurope · Food · № 83
Linum usitatissimum
Ground flaxseed acts as a gentle bulk-forming fibre for constipation. NCCIH reports it may lower cholesterol slightly; evidence for other claims is unclear.
CautionAfrica · Herb · № 4
Aloe vera
The gel from the leaf is used externally to soothe the skin and for minor burns. Research on wound healing gives mixed results; the gel is no substitute for wound care.
CautionAsia · Herb · № 17
Withania somnifera
An Ayurvedic medicinal plant. Some preparations have been studied for stress and sleep, but evidence is limited and products vary.
CautionAsia · Herb · № 36
Panax ginseng (ook P. quinquefolius)
Research consists mostly of small, short studies; there is little evidence of health effects.
CautionSouth America · Herb · № 891
Baccharis genistelloides (en B. trimera)
A perennial with flat, winged stems and hardly any leaves. One of the best-studied Baccharis species; it contains flavonoids that may be anti-inflammatory. Clinical evidence is lacking.
CautionAfrica · Herb · № 118
Trigonella foenum-graecum
The seed has been studied for blood sugar and for increasing breast milk. NCCIH reports there is not enough strong evidence for these uses.
CautionCentral America and the Caribbean · Food · № 257
Citrus × paradisi
A citrus fruit rich in vitamin C. Grapefruit and grapefruit juice inhibit enzymes that break down many medicines. The essential oil is used in skin and hair products, but effects on cellulite or hair growth have not been shown.
CautionAsia · Food · № 16
Camellia sinensis
A brewed tea. Evidence does not establish most health claims; extracts differ from the ordinary beverage.
CautionAfrica · Food · № 12
Allium sativum
A food with a long history of use. Supplement research suggests only limited effects and does not establish a treatment.
CautionAsia · Herb · № 5
Curcuma longa
A traditional culinary spice containing curcumin; laboratory findings do not establish a cure for disease.
CautionAsia · Mushroom · № 41
Ganoderma lucidum
A bracket fungus used in traditional Chinese medicine; evidence for treatment effects in people is limited.
CautionAsia · Mushroom · № 145
Lentinula edodes
An edible mushroom. Lentinan from shiitake is researched and used in oncology in Japan; there is little evidence for ordinary shiitake as an 'immune booster'.
CautionCentral America and the Caribbean · Herb · № 456
Cassia tora
Traditionally attributed effects: mildly laxative, cleansing; intestinal complaints and fever when teething, compress for gout, sciatica and joint pain; seeds for ringworm, scabies and eczema; root for snake bites.
CautionSouth America · Herb · № 164
Hebanthe eriantha (syn. Pfaffia paniculata)
Sold as 'Brazilian ginseng' and an adaptogen for fatigue. There is hardly any human research.
CautionSouth America · Herb · № 878
Smallanthus sonchifolius
A plant of the daisy family with sweet, crunchy tubers full of inulin and fructo-oligosaccharides, which the body barely absorbs. The leaf has been studied for diabetes; evidence in humans is lacking.
CautionAsia · Herb · № 18
Glycyrrhiza glabra
A root with long use in several traditions; high-quality evidence does not support most health claims.
CautionEurope · Herb · № 108
Berberis vulgaris
Bark and root contain berberine, which is being studied for blood sugar and cholesterol. The berries are rich in vitamin C. Evidence for barberry itself is limited.
Featured · Central America and the Caribbean · Curanderismo
Salvia divinorum
A sage with large leaves containing salvinorin A, a very potent substance acting on the kappa opioid receptor. Brings short-lived, often intense changes in perception and the feeling of leaving the body.
Read moreFrom plant to use
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43 traditions
How communities built up and passed on their knowledge of plants, region by region.
113 recipes
Soups, teas and dishes in which herbs play a leading role.
146 formulas
The classical Chinese formulas, also listed by condition.