Nootropic profile
Bacopa Monnieri
Bacopa monnieri (brahmi) is an Ayurvedic herb with well-studied nootropic properties, primarily enhancing memory and attention speed through cholinergic modulation and neuroprotection. Multiple meta-analyses support its cognitive benefits, particularly for delayed recall and processing speed, though effects require several weeks of consistent supplementation.
Educational only: this is not medical advice. Always check with a qualified healthcare professional before starting any supplement.
What is Bacopa Monnieri?
Bacopa monnieri, commonly known as brahmi or water hyssop, is a creeping perennial herb native to the wetlands of India, Southeast Asia, and parts of Australia.
What it does for you
Community and editorial ratings, out of 5:
How to take it
- Standard Extract: 300 mg per day standardised to 55% bacosides, taken with a meal.
- Higher Dose: 450–600 mg per day has been used safely in clinical trials for up to 12 weeks.
- Crude Herb: 5–10 g per day of dried herb in 2–3 divided doses.
Watch out for
- Common Side Effects: Gastrointestinal discomfort including nausea, cramps, bloating, and diarrhoea. Generally mild and resolved when taken with food.
- Thyroid Interaction: May increase T4 levels by up to 41% in animal studies. Use with caution in hyperthyroidism.
- Drug Interactions: Inhibits several CYP450 enzymes. Caution with antidepressants, sedatives, and anticholinergic medications.
- Contraindications: Avoid during pregnancy/breastfeeding. Discontinue 2 weeks before surgery.
The science, if you're curious.
- Bacosides inhibit AChE and activate choline acetyltransferase, increasing acetylcholine availability in the hippocampus and cortex for memory formation and...
- Modulates serotonin and dopamine pathways, contributing to anxiolytic and antidepressant effects.
- Bacosides scavenge reactive oxygen species, reduce lipid peroxidation, and upregulate endogenous antioxidant enzymes including SOD and glutathione peroxidase.
- Suppresses pro-inflammatory cytokines (TNF-alpha, IL-6) and inhibits neuronal apoptosis, supporting neuronal survival.
Where to find it
- Standardised Extract: Capsules standardised to 20–55% bacosides. Well-known brands include Synapsa and Bacognize.
- Powdered Herb: Dried and ground whole plant, used in traditional Ayurvedic preparations.
- Tincture: Alcohol-based extraction (1:5 ratio), dosed at 10–20 mL per day.
The research
A systematic review of the Ayurvedic medicinal herb Bacopa monnieri in child and adolescent populations
Kean JD, Downey LA, Stough C - Complementary Therapies in Medicine
Bacopa monnieri progressively improved memory consolidation and learning over 12 weeks in older adults.
The cognitive-enhancing effects of Bacopa monnieri: a systematic review of randomized, controlled human clinical trials
Pase MP, Kean J, Sarris J, Neale C, Scholey AB, Stough C - Journal of Alternative and Complementary Medicine
Bacopa monnieri consistently improves memory and attention speed after 12+ weeks of supplementation.
Frequently asked
Bacopa monnieri (brahmi) is an Ayurvedic herb with well-studied nootropic properties, primarily enhancing memory and attention speed through cholinergic modulation and neuroprotection. Multiple meta-analyses support its cognitive benefits, particularly for delayed recall and processing speed, though effects require several weeks of consistent supplementation.
The main benefits people report from Bacopa Monnieri are: Anxiety & Calm, Cognitive Enhancement, Focus, Longevity, Memory, Mood, Stress Relief.
Standard Extract: 300 mg per day standardised to 55% bacosides, taken with a meal.Higher Dose: 450–600 mg per day has been used safely in clinical trials for up to 12 weeks.Crude Herb: 5–10 g per day of dried herb in 2–3 divided doses.
Common Side Effects: Gastrointestinal discomfort including nausea, cramps, bloating, and diarrhoea. Generally mild and resolved when taken with food.Thyroid Interaction: May increase T4 levels by up to 41% in animal studies. Use with caution in hyperthyroidism.Drug Interactions: Inhibits several CYP...
Bacosides inhibit AChE and activate choline acetyltransferase, increasing acetylcholine availability in the hippocampus and cortex for memory formation and...Modulates serotonin and dopamine pathways, contributing to anxiolytic and antidepressant effects.Bacosides scavenge reactive oxygen species, r...
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