Cognitive Support (Memory, Learning, Attention)
• Traditionally used in Ayurveda for improving intellect, memory, and focus.
• Mode of action:
– Increases cerebral blood flow and enhances synaptic communication.
– Modulates cholinergic systems: upregulates choline acetyltransferase and inhibits acetylcholinesterase (AChE), boosting acetylcholine.
– Promotes synaptic plasticity and dendritic growth (shown in animal studies).
• Human trials: improves memory acquisition and retention in healthy adults after 8–12 weeks.Neuroprotective & Antioxidant
• Protects neurons against oxidative stress and beta-amyloid toxicity.
• Mode of action:
– Bacosides (active compounds) scavenge free radicals and reduce lipid peroxidation.
– Increases endogenous antioxidant enzymes (superoxide dismutase, catalase, glutathione peroxidase).
• Suggested to have potential in age-related cognitive decline and neurodegenerative conditions.Mood & Stress Regulation
• Traditionally considered calming and anxiolytic.
• Mode of action:
– Reduces activity of the HPA-axis, lowering cortisol response to stress.
– Modulates serotonin and dopamine levels, contributing to mood stabilization.
• Clinical studies show reduced anxiety and improved stress tolerance.Anti-inflammatory & Analgesic
• Used in Ayurveda for inflammatory conditions and pain.
• Mode of action:
– Suppresses pro-inflammatory cytokines (TNF-α, IL-6).
– Inhibits cyclooxygenase-2 (COX-2), reducing inflammation.Other Reported Benefits
• May improve sleep quality (by GABA modulation).
• Supportive for epilepsy (historical use), though evidence is limited.
• Cardioprotective and hepatoprotective effects reported in animal studies.
Bacopa monnieri
Indian pennywort
Key Medicinal Actions & Mode of Action
Medical Benefits
Usage
Stress / Anxiety / Mood
• Lowers cortisol, modulates HPA-axis
• May increase GABA and serotonin
• Clinical trials show reduced perceived stress and anxietyHormonal / Vitality Effects
• Increased testosterone and DHEA-S in overweight/aging malesAnti-Inflammatory / Antioxidant
• Reduces inflammatory markers (TNF-α, IL-6)
• Decreases oxidative stress (shown in animal & in vitro studies)Cognitive / Sleep Support
• Some studies report improved sleep quality, memory, and attentionMuscle Strength / Performance
• RCTs show increased strength and muscle gains when combined with resistance training
Standardized extract (20% bacosides):
• 300–450 mg/day (most common dose in clinical trials).
• Often taken in 2 divided doses with meals.
• Duration: benefits usually appear after 8–12 weeks of consistent use.Traditional Ayurvedic use (whole plant powder):
• 2–3 grams/day, usually taken with ghee, milk, or honey to improve absorption.
Memory and cognition:
• Bacopa monnieri (Brahmi) improves memory in healthy adults – systematic reviewNeuroprotective mechanisms:
• Bacopa monnieri and cognitive enhancement – antioxidant and cholinergic modulationMood and stress:
• Adaptogenic and anxiolytic activity of Bacopa monnieri in humans