Origin & tradition
Jiaogulan (绞股蓝) is traditionally drunk as a longevity tea in parts of southern China, associated with vitality in older populations.
Eastern tradition · Adaptogen Herb
Gynostemma (Jiaogulan) 绞股蓝
“Southern ginseng,” a Chinese herb whose gypenosides activate AMPK — the metabolic longevity pathway.
Why longevity buyers care
Key active: Gypenosides (botanical extract).
Gypenosides are direct AMPK activators (the same energy-sensing pathway as metformin and berberine), studied for metabolic and lipid endpoints.
Evidence summary
What the research actually says
70Evidence confidence
Human RCT evidence10 randomized controlled trials · 5 meta-analyses / systematic reviews
Human metabolic RCTs (small); AMPK mechanism
Gypenosides are direct AMPK activators (the same energy-sensing pathway as metformin and berberine), studied for metabolic and lipid endpoints.
13registered clinical trials reference this intervention
3selected from 11+ PubMed papers (longevity / aging angle)
Key active: Gypenosides (botanical extract) — a multi-compound botanical extract, so activity is not reducible to a single molecule.
According to PubMed and ClinicalTrials.gov: trial counts from ClinicalTrials.gov, peer-reviewed literature from PubMed. Counts auto-refresh weekly; last checked 2026-06-06. They include trials across many endpoints, not only longevity.
Informational only — not medical advice, a treatment claim, or a substitute for a qualified clinician. Evidence strength varies; we show mixed and null results on purpose.