Bacopa

Bacopa (Bacopa monnieri) is a plant that has been used for centuries in traditional Ayurvedic medicine. It is sometimes called Brahmi. It may be  useful as a supplement at 150mg daily

Evid Based Complement Alternat Med. 2016; 2016: 4103423.

Published online 2016 Oct 10. doi: 10.1155/2016/4103423

Results.  150 mg of standardized extract of Bacopa monnieri (Bacognize), Statistically significant improvement was seen in the tests relating to the cognitive functions with use of Bacopa monnieri. Blood biochemistry also showed a significant increase in serum calcium levels (still within normal range).

WebMD –  Bacopa might increase certain brain chemicals that are involved in thinking, learning, and memory. It might also protect brain cells from chemicals involved in Alzheimer disease.

Bacopa is commonly used for Alzheimer disease, memory and thinking skills, anxiety, and attention deficit-hyperactivity disorder (ADHD), but there is no good scientific evidence to support any of these uses.