This podcast explores cognitive function in aging, cognitive enhancers, and herbal remedies for memory loss. It delves into a study on using bacopa monnieri extract to reduce anxiety and stress levels. The intervention study shows improvements in memory, cognitive function, reduced cortisol levels, and increased BDNF levels.
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Quick takeaways
Bacopa Monnieri extract improved memory and cognitive skills in adults.
Reduced cortisol levels and increased BDNF may enhance cognitive function.
Deep dives
Bacopa Monnieri Extract Study on Memory and Cognitive Skills
A recent research study focused on the effects of Bacopa Monnieri extract on memory and cognitive skills in adult humans. The study, which utilized a randomized double-blinded placebo-controlled design, involved healthy subjects consuming either the extract or a placebo for 12 weeks. Results indicated that the group consuming Bacopa Monnieri extract showed significant improvements in various aspects of memory such as verbal short term memory, working memory, and episodic memory. Additionally, cognitive skills like concentration, alertness, reasoning, and mental flexibility also significantly improved over the placebo group from baseline to day 84. The extract demonstrated acute effects on concentration within three hours post a single dose and benefits on memory function as early as day 14 and day 28.
Impact on Anxiety, Sleep Quality, Cortisol, and BDNF Levels
The intervention group consuming Bacopa Monnieri extract exhibited notable enhancements in anxiety scores and sleep quality on days 28, 56, and day 84 compared to the placebo group. Moreover, their blood cortisol levels significantly decreased from baseline to day 56 and day 84. A substantial increase in brain-derived neurotrophic factor (BDNF) levels was observed in the intervention group on day 84, indicating potential neuroprotective and cognitive benefits. While sustained attention and planning tasks did not show significant differences, the reductions in cortisol and elevations in BDNF levels suggest promising mechanisms for enhancing cognitive function by managing stress and supporting brain cell growth and protection.
Want to improve your cognitive function? In this episode, I talk about a research paper looking at a particular herbal extract to measure the effects on memory, cognition skills, anxiety and stress as well as BDNF and cortisol. The results are pretty impressive!
If you're interested in sourcing Bacopo Monneri you can find it here. Otherwise ask at your local health food shop.
For more information on Paul, go to www.paultaylor.biz