In the last episode, I covered how and why I use alpha-GPC and ginkgo biloba supplements during periods where I need increased focused concentration. But could this hurt your sleep if you take them at night?

Tune in for the details!

Here’s the last episode on using the cocktail for focused concentration.

Here’s the study mentioned in the episode that suggested better improvements in sleep quality when Alzheimer’s patients took an acetylcholinesterase inhibitor in the morning instead of at night: https://www.ncbi.nlm.nih.gov/pubmed/23948729