Herbs (Global Traditional) · Southeast Asian
Seenthil Kudineer (Tinospora cordifolia) (Tinospora cordifolia)
Moderate Evidencebotanical
Hermetica Superfood Encyclopedia
Tinospora cordifolia is an Ayurvedic climbing shrub containing bioactive compounds like tinosporin and berberine that modulate immune responses and inflammatory pathways. Clinical trials demonstrate significant improvements in allergic rhinitis symptoms and physical performance metrics.
Tinospora cordifolia, known as Guduchi or Giloy in Ayurveda and Seenthil Kudineer in South Indian traditions, is a climbing shrub native to tropical regions of India, Myanmar, and Sri Lanka. The primary medicinal preparation comes from dried stems of this deciduous vine, extracted using aqueous or alcoholic methods. It belongs to the Menispermaceae family and is classified as a bitter tonic herb containing diterpenoids, alkaloids, and polysaccharides.
Clinical evidence includes a randomized, double-blind, placebo-controlled trial (n=36) demonstrating adaptogenic effects at 150-300mg/day for 28 days, and a pilot trial (PMID: 33520840) showing metabolic benefits in hypertriglyceridemia. Most studies are small-scale trials without meta-analyses, including allergic rhinitis and HIV symptom trials with limited sample sizes.
Clinically studied doses include 150-300mg/day of standardized extract for adaptogenic effects (28 days), and 100mg/kg/day for immune support (10 days). Forms include aqueous or alcoholic stem extracts in capsule or powder form. No standardization details were provided in clinical studies. Consult a healthcare provider before starting any new supplement.
Tinospora cordifolia (Seenthil Kudineer / Guduchi) stem is primarily valued for its bioactive phytochemical profile rather than macronutrient content. Key compounds include: • Alkaloids: berberine (~0.2-0.5% dry weight), palmatine, magnoflorine, tembetarine, choline, tinosporin • Diterpenoid lactones: tinosporide, columbin (~0.08-0.15%), clerodane derivatives (furanoid diterpenes) including tinosporaside • Glycosides: 18-norclerodane glucoside (cordifolioside A, B, C), tinocordiside, cordioside (~0.05-0.1%) • Polysaccharides: arabinogalactan (G1-4A), ~15-30% of aqueous extract dry weight; immunomodulatory high-molecular-weight polysaccharide fraction (RR1) • Steroids: β-sitosterol (~0.03-0.08%), δ-sitosterol, ecdysterone (20-hydroxyecdysone, ~0.02%) • Phenolics and flavonoids: total phenolic content ~12-25 mg GAE/g dry extract; contains syringin, cordifolioside D, magnoflorine • Minerals (per 100g dry stem): calcium ~72-85 mg, phosphorus ~28-35 mg, iron ~4.2-5.8 mg, copper ~0.64 mg, zinc ~1.2-1.8 mg, manganese ~0.54 mg • Fiber: crude fiber ~8-12% of dry stem weight • Protein: ~4.5-6.5% dry weight (relatively low); contains free amino acids including proline and glutamic acid • Bitter principles: tinosporon, tinosporic acid, giloin (~0.1%), giloinin contribute to hepatoprotective and digestive-stimulant activity • Ascorbic acid: ~28-38 mg/100g fresh stem • Bioavailability notes: The aqueous decoction (kudineer) form enhances extraction of water-soluble polysaccharides and glycosides; berberine has inherently low oral bioavailability (~5%) but polysaccharide matrix may partially improve absorption; tinocordiside and cordifoliosides show moderate oral bioavailability in animal models; traditional preparation with milk (ksheerapaka) or ghee may enhance absorption of lipophilic diterpenoids; piperine co-administration has been shown to increase berberine bioavailability by ~2-fold
Tinospora cordifolia's alkaloids including berberine, tinosporin, and palmatine activate macrophages and enhance natural killer cell activity while modulating cytokine production. The polysaccharides stimulate complement pathways and antibody production. Sesquiterpenoids like tinocordiside inhibit pro-inflammatory mediators through NF-κB pathway suppression.
A randomized controlled trial with 100 allergic rhinitis patients found 79-100% symptom improvement with Tinospora cordifolia versus 12-21% with placebo. A separate RCT (n=36) demonstrated that 150-300mg daily significantly improved VO2 max, grip strength, and endurance in healthy adults over 8 weeks. Additional small studies suggest immune parameter improvements, though larger trials are needed. Evidence quality remains moderate due to limited sample sizes.
Tinospora cordifolia is generally well-tolerated with mild gastrointestinal upset reported in some users. It may enhance immune responses and could theoretically interact with immunosuppressive medications. Patients with autoimmune conditions should exercise caution due to immune-stimulating properties. Safety during pregnancy and lactation is not established, and diabetic patients should monitor blood glucose as it may affect glucose metabolism.
