Hey guys! My good friend Grahamm Wiest, who is studying to be a Psychologist, was kind enough to share some awesome information that I am glad to share with you! Go to the links below to check out some field study results of the awesome benefits that Neurofeedback training can have in different areas of interest.
https://www.braintrain.com/neurofeedback-research/
Here's another link to a study specialized for ADD and ADHD! Hope you enjoy :)
http://docplayer.net/21919018-A-comprehensive-neurofeedback-bibliography-add-adhd.html