Idk about the whole "127 variations" thing and tbh I'm deeply skeptical about it - I reckon that's just a way of selling a course tbh.

But aside from that and the brief shilling segment in the middle, this video is a really thorough look at ADHD across its presentation, symptoms, treatment options with decent consideration for neurophysiology and neurochem etc. in about as succint a video as I've ever come across.

I think a lot of clinicians don't dig deep enough into the span of symptoms of ADHD and this might be a good starting point for folks with ADHD or people who think they might have it to begin discussions with their doctors, especially if you are dealing with difficult symptoms or side effects.

Some bits might go over your head unless you're a nerd for this stuff but I can find some other videos or I can do my best to explain but even if you don't fully understand every part of this video I reckon you'll still find some useful information in it.

(It's also kinda vindicating because I occasionally talk about conditions that aggravate ADHD or which can mimic it - sleep disturbances, anaemia, problems with hormone levels etc. so it's nice to see this stuff getting mentioned and it's validating to see a qualified psychiatrist talking about this because it means I'm not a total crackpot.)