Bacopa

Also known as bacopa monnieri, brahmi, bacopa extract.

Last reviewed October 9, 2026 · Jump to references

What is Bacopa?

In plain words

Bacopa is an herb used in traditional Indian medicine. After digestion, the body breaks down its plant compounds, but how they reach and affect the brain is not fully understood. Researchers study bacopa extracts for memory and attention, with some small human trials suggesting benefits. Evidence remains limited, and stomach upset, nausea, or diarrhea can occur.

Technical definition

Bacopa (Bacopa monnieri), also called brahmi, is a botanical whose extracts contain triterpenoid saponins, including bacosides. No single molecular target or established human mechanism defines its activity; preclinical research suggests effects on cholinergic signaling, oxidative stress pathways, and synaptic function. It is marketed as a dietary supplement in the United States, not an FDA-approved treatment for cognitive disorders.

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Evidence by use

Each use is rated on its own. There is no single overall effectiveness score.