Hermetica Superfood Encyclopedia
Legacy index-continuity record: the score and narrative are provisional and must not be represented as validated or human-approved.
Review flags: AWAITING_SEMANTIC_VALIDATION
Gokshura (Tribulus terrestris) contains steroidal saponins called protodioscin and protogracillin that support testosterone production and urinary health. These compounds enhance libido, kidney function, and physical performance through hormonal modulation and diuretic activity.
Reported Benefits (Provisional)
Origin & History
Gokshura, or Tribulus terrestris, is a small leafy plant that grows in many places, including parts of Europe, Asia, Africa, and the Middle East. The fruit and root are used for medicinal purposes.
Research Narrative (Provisional)
Studies on Gokshura include RCTs examining its effects on libido and athletic performance. Some evidence suggests benefits for urinary health, though results are mixed.
Preparation & Dosage
Dosage guidance is withheld because the publication gate has not recorded adequate support for this profile.
Nutritional Profile
Gokshura (Tribulus terrestris) is not a significant dietary macronutrient source but contains notable bioactive compounds. Steroidal saponins (primary actives): total saponin content 40-60% in standardized extracts, with protodioscin (0.8-1.2% in aerial parts, up to 6% in root extracts) and protogracillin as dominant fractions. Flavonoids: kaempferol, quercetin, and rutin at approximately 1-3% total flavonoid content. Alkaloids: harmane, norharmane, and tribulusamide A and B at trace levels (<0.1%). Phytosterols: beta-sitosterol (~0.3-0.5% dry weight), stigmasterol, and campesterol. Phenolic acids: caffeic acid, chlorogenic acid, and ferulic acid at 0.2-0.5% combined. Minerals: calcium (180-220 mg/100g dry weight), potassium (300-400 mg/100g), magnesium (85-110 mg/100g), iron (12-18 mg/100g), zinc (2-4 mg/100g), and phosphorus (150-200 mg/100g). Vitamins: ascorbic acid (vitamin C) approximately 15-25 mg/100g dry weight; trace amounts of B-vitamins including thiamine and riboflavin. Crude fiber: 18-25% dry weight. Crude protein: 12-16% dry weight, with limited essential amino acid completeness. Polysaccharides: terrestrosin A-E glycosides contributing to immunomodulatory effects. Fatty acids: linoleic acid and palmitic acid in seed fractions at 1-2% total lipid. Bioavailability notes: Steroidal saponins show enhanced absorption when taken with food due to fat-solubility of aglycone fractions; protodioscin bioavailability is estimated at 20-35% oral absorption; co-administration with black pepper (piperine) may enhance saponin uptake by 15-20%; aqueous extracts yield higher saponin concentrations than ethanolic preparations for polar glycoside fractions.
Reported Mechanism (Provisional)
Gokshura's steroidal saponins, particularly protodioscin, stimulate luteinizing hormone release from the pituitary gland, which increases testosterone production in Leydig cells. The saponins also enhance nitric oxide synthesis, improving blood flow and erectile function. Additionally, the diuretic compounds promote kidney health by increasing urine output and supporting detoxification pathways.
Clinical Narrative (Provisional)
Human studies on gokshura show mixed results for testosterone enhancement. A 90-day study with 180 men found modest improvements in libido but no significant testosterone increases. Several smaller trials (20-60 participants) reported improved sexual function and urinary symptoms in 4-12 weeks. However, many studies lack proper controls, and evidence for muscle-building effects remains limited to animal research.
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