[bdbenton5255]

Especially when you consider that similar studies conclude that caffeine has an overall positive effect on brain function when consumed at 200mg per sitting and 400mg per day.

https://pubmed.ncbi.nlm.nih.gov/26677204/

100mg being equivalent to one cup of coffee or two cups of tea. I personally prefer tea as it is milder and the lower caffeine content means I can drink it all day.

[bravoetch]

Tea also has l-theanine, and that removes the jitters from consuming a lot of caffeine.