Turmeric
Modern research focuses on curcumin, turmeric's main active compound, which shows anti-inflammatory and antioxidant activity in laboratory and clinical studies. Evidence is strongest for modest support…
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Every category below lists the herbs traditionally and scientifically linked to that benefit.
Modern research focuses on curcumin, turmeric's main active compound, which shows anti-inflammatory and antioxidant activity in laboratory and clinical studies. Evidence is strongest for modest support…
Read full guide →Gingerols and shogaols are the main active compounds. Clinical evidence is best for nausea (including pregnancy-related and motion-related nausea) and for modest relief of digestive discomfort…
Read full guide →Thymoquinone is the main studied compound. Trials report modest improvements in blood-sugar control, blood pressure and respiratory symptoms, and antioxidant and anti-inflammatory activity in laboratory studies.…
Read full guide →Soluble fibre and saponins are the main studied components. Trials show modest blood-sugar and cholesterol improvements, and some evidence for increased milk production. Effects are modest…
Read full guide →Neem leaf compounds show antibacterial, antifungal and anti-inflammatory activity in laboratory studies, and some small trials support dental and skin uses. Human clinical evidence is limited,…
Read full guide →Amla is exceptionally rich in vitamin C and polyphenols. Small trials report modest improvements in cholesterol, blood sugar and antioxidant markers. Evidence is promising but based…
Read full guide →Standardized root extracts are among the better-studied herbal adaptogens: trials report modest reductions in perceived stress and anxiety scores and small improvements in sleep quality, and…
Read full guide →Glycyrrhizin and flavonoids are the main active compounds. Evidence supports traditional use for cough and throat comfort and for stomach lining protection (especially deglycyrrhizinated licorice, DGL).…
Read full guide →Eugenol and ursolic acid are key studied compounds. Small trials report modest stress, blood-sugar and respiratory-symptom improvements, and laboratory studies show antioxidant and antimicrobial activity. Evidence…
Read full guide →Thymol is the main active compound, giving ajwain its antiseptic and antispasmodic properties in laboratory studies. Human trial evidence is limited; traditional digestive and respiratory uses…
Read full guide →Cinnamaldehyde and polyphenols are the main studied compounds. A 2019 review of 16 studies found reduced fasting blood glucose and insulin resistance, and meta-analyses report average…
Read full guide →Allicin and other sulfur compounds are the main studied components. NCCIH (February 2025) states garlic supplements may reduce total and LDL cholesterol to a small extent,…
Read full guide →Apigenin is the main studied compound. A 2019 meta-analysis of 12 trials found better sleep-quality scores, but the only trial measuring insomnia severity found no change,…
Read full guide →Menthol is the main active compound, relaxing intestinal smooth muscle. NCCIH states there is some evidence that enteric-coated peppermint oil capsules can help reduce IBS symptoms…
Read full guide →Eugenol (70-90% of clove oil) is the main active compound. Its best-supported use is topical dental pain relief: a 2006 randomized trial found clove gel comparable…
Read full guide →A handful of small randomized trials, pooled in meta-analyses, report modest improvements in blood pressure, inflammation markers (hs-CRP, IL-6, TNF-alpha) and serum insulin, mostly at about…
Read full guide →Anethole, the main active compound, relaxes gut smooth muscle, which supports fennel's traditional digestive use; randomized trials support infant colic relief and modest menstrual-pain relief, and…
Read full guide →Evidence is strongest for topical gel on minor burns: a 2023 meta-analysis found healing about 3.76 days faster for second-degree burns, though a 2012 Cochrane review…
Read full guide →Ginsenosides are the main studied compounds. NCCIH notes small, short trials: modest support for some types of fatigue and selected aspects of cognition, small blood-sugar improvements,…
Read full guide →Lavender has one of the stronger evidence profiles among calming herbs, but the evidence is product-specific: standardized oral lavender oil (Silexan, 80 mg/day) showed meaningful anxiety…
Read full guide →General information only — not medical advice. Consult a qualified healthcare professional before use.