After reading everything the last line made fun of me !
The person who was discussing about is frictional 
I tread water doing the same stuff for years. Maintaining and living a life but adding the keto and going lo carb has made profound differences to my mental health……let alone going down to lowest clinical doses of my meds.
I was dubious at first like everyone but coming out the other side there’s something profound to it.. It worked amazingly for me but it’s tough early and it’s a slow burn. Mental gains after 6 months seemed to be the key and doing other things has me doing things in life that escaped me for years.
Didn’t read the article but there’s options now and that a simple diet can lead to such profound changes gives me way more hope after 20 years of just existing.