Evidence brief · Supplement
Panax Ginseng for Cognition
Evidence grade C — Inconsistent
- Overall grade
- Grade C
- Last revised
- 1
- graded outcome
- 0
- references listed
Assembled by the app from other entries in this library. It adds no evidence of its own — follow the links to the entries it draws on.
1 at grade C — 1 graded row
What is known
Each outcome with its grade (how strong the evidence is, A to D), the size of the effect where the entry records one, and how often studies agree.
- CognitionEvidence grade C
Inconsistent
Smalllow
What is uncertain
Read off the same rows as above. Nothing here is added that the entry does not itself record.
- Thin evidence: Cognition (grade C).
The evidence in words
The verdict
For cognition, Panax Ginseng earns evidence grade C (small effect, low consistency) — the evidence is limited or mixed. Inconsistent
How it might work
Ginsenosides have wide-ranging signaling effects — nitric-oxide modulation, anti-inflammatory and possible neuroprotective actions — which is both its appeal and why effects are diffuse and hard to pin down.
How to use it
200–400 mg of a standardized extract daily; cycling is traditional but not evidence-mandated.
Safety & cautions
Can be over-stimulating and may lower blood glucose (additive with diabetes drugs) and affect blood pressure; interacts with warfarin and, theoretically, MAOIs. Clear it if on those medications.
Bottom line
A broad, mild tonic with its best evidence for erectile function and fatigue. Modest at best, and a genuine interaction risk with anticoagulants and glucose-lowering drugs.
How it is used
As the entry records it, from the studies it summarises. Not a recommendation for you — doses that suit a trial population may not suit you.
- Standard
- 200–400 mg standardized extract daily.
Goes with
- Panax GinsengRead the full Panax Ginseng monographEvidence grade C
Related reading
Entries that share this one's tags or conditions.
- Panax Ginseng for FatigueEvidence grade C — Small, heterogeneousEvidence grade C
- Panax Ginseng for Erectile functionEvidence grade B — Best-supported useEvidence grade B
- Panax Ginseng: dosage and how to take it200–400 mg standardized extract daily.Evidence grade C
- Panax Ginseng: side effects, safety & interactionsCan be over-stimulating and may lower blood glucose (additive with diabetes drugs) and affect blood pressure; interacts Evidence grade C
Sources
This entry lists no references of its own — it is assembled from the entries it links to, whose sources are on their pages.
Last revised . A grade is this entry's reading of the evidence, not medical advice.