Bacopa monnieri for Age-Related Cognitive Decline
BA network meta-analysis found Bacopa outperformed Ginkgo on memory outcomes in elderly participants. Research suggests enhanced delayed word recall and improved Stroop Task performance with consistent supplementation.
The Bottom Line
A network meta-analysis found Bacopa outperformed Ginkgo on memory outcomes in elderly participants. Research suggests enhanced delayed word recall and improved Stroop Task performance with consistent supplementation.
Key Study Findings
Population: elderly participants with MoCA score >=24
Population: patients with amnestic mild cognitive impairment, mean age 62.2 years, 88.3% men
Population: Rotenone-induced Parkinson's disease mouse model
Population: In vivo animal models of AD
Population: In silico AD modeling (systems biology)
Population: Healthy older adults
Key Statistics
15
Studies
1200
Participants
Positive
Grade
Referenced Papers
Dosage & Usage
mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units
Commonly Used Dosages
- general:
- 300-600 mg/day standardized to 50% bacosides
- memorysupport:
- 300 mg/day for minimum 8-12 weeks
Upper limit: Not established; well-tolerated up to 600 mg/day in trials
Dosages Studied in Research
| Dosage | Duration | Effect | N |
|---|---|---|---|
| 120 mL twice daily for 45 days | 6 weeks | Neutral | -- |
| 300 mg/day standardized Bacopa monnieri extract | 12 weeks | Neutral | 76 |
| 200 mg/kg body weight | -- | Positive | -- |
| None | -- | Positive | -- |
| None | -- | Positive | -- |
| None | -- | Positive | 1861 |
| None | -- | Mixed | -- |
| None | 12 weeks | Positive | -- |
Best taken: With meals; effects require 8-12 weeks of consistent use
Safety & Side Effects
Reported Side Effects
- ⚠ Gastrointestinal discomfort (nausea, cramping, diarrhea)
- ⚠ Dry mouth
- ⚠ Fatigue in some individuals
- ⚠ Mild sedation at higher doses
Known Interactions
- ● Thyroid medications (may increase thyroid hormone levels)
- ● Anticholinergic drugs (opposes cholinergic enhancement)
- ● Sedative medications (additive CNS depression)
- ● Calcium channel blockers (may enhance blood pressure lowering)
Tolerable upper intake: Not established; well-tolerated up to 600 mg/day in trials
Always consult your healthcare provider before starting any supplement.
Frequently Asked Questions
Does Bacopa monnieri help with Age-Related Cognitive Decline?
How much Bacopa monnieri should I take for Age-Related Cognitive Decline?
Are there side effects of Bacopa monnieri?
How strong is the evidence for Bacopa monnieri and Age-Related Cognitive Decline?
Related Evidence
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Bacopa monnieri for other conditions
FDA Disclaimer: These statements have not been evaluated by the Food and Drug Administration. The products and information on this website are not intended to diagnose, treat, cure, or prevent any disease. The evidence grades presented are based on our analysis of published peer-reviewed research and do not constitute medical advice. Always consult your healthcare provider before starting any supplement regimen.