10 sources
Health Insiders relies on peer-reviewed studies, academic research institutions, and medical associations. We avoid using tertiary references. You can learn more about how we ensure our content is accurate and current by reading our editorial policy.
[1] Frontiers | The Neurocognitive Effects of Bacopa monnieri and Cognitive Training on Markers of Brain Microstructure in Healthy Older Adults | Frontiers in Aging Neurosciencehttps://www.frontiersin.org/articles/10.3389/fnagi.2021.638109/full
[2] Calabrese C, Gregory WL, Leo M, Kraemer D, Bone K, Oken B. Effects of a standardized Bacopa monnieri extract on cognitive performance, anxiety, and depression in the elderly: a randomized, double-blind, placebo-controlled trial. J Altern Complement Med. 2008 Jul;14(6):707-13. doi: 10.1089/acm.2008.0018. PMID: 18611150; PMCID: PMC3153866
[3] Silberstein, R. B., Pipingas, A., Song, J., Camfield, D. A., Nathan, P. J., & Stough, C. (2011). Examining brain-cognition effects of ginkgo biloba extract: brain activation in the left temporal and left prefrontal cortex in an object working memory task. Evidence-based complementary and alternative medicine : eCAM, 2011, 164139. https://doi.org/10.1155/2011/164139
[4] Oken BS, Storzbach DM, Kaye JA. The Efficacy of Ginkgo biloba on Cognitive Function in Alzheimer Disease. Arch Neurol. 1998;55(11):1409–1415. doi:10.1001/archneur.55.11.1409
[5] Wang L, Maher TJ, Wurtman RJ. Oral L-glutamine increases GABA levels in striatal tissue and extracellular fluid. FASEB J. 2007 Apr;21(4):1227-32. doi: 10.1096/fj.06-7495com. Epub 2007 Jan 11. PMID: 17218538.
[6] Zhou Y, Danbolt NC. Glutamate as a neurotransmitter in the healthy brain. J Neural Transm (Vienna). 2014 Aug;121(8):799-817. doi: 10.1007/s00702-014-1180-8. Epub 2014 Mar 1. PMID: 24578174; PMCID: PMC4133642.
[7] Lydiard RB. The role of GABA in anxiety disorders. J Clin Psychiatry. 2003;64 Suppl 3:21-7. PMID: 12662130.
[8] Lee KH, Cha M, Lee BH. Neuroprotective Effect of Antioxidants in the Brain. Int J Mol Sci. 2020 Sep 28;21(19):7152. doi: 10.3390/ijms21197152. PMID: 32998277; PMCID: PMC7582347.
[9] GLUTAMINE: Overview, Uses, Side Effects, Precautions, Interactions, Dosing and Reviews (webmd.com)https://www.webmd.com/vitamins/ai/ingredientmono-878/glutamine
[10] BACOPA: Overview, Uses, Side Effects, Precautions, Interactions, Dosing and Reviews (webmd.com)https://www.webmd.com/vitamins/ai/ingredientmono-761/bacopa








This article changed my life!
This article was informative.
I have a medical question.
Ask a Question
This article contains incorrect information.
This article doesn’t have the information I’m looking for.
Didn't notice any change after one bottle of Vigor Smart
Took a Vigor Smart brain booster as instructed, with no noticeable effect. I will not continue it.