Hey everyone.
So, after I posted my guide on studying consistently, a bunch of people started asking me about ADHD. I don't personally have severe ADHD, and most of my focus issues were fixed through some basic habits and lifestyle changes which are also majorly helpful in treating ADHD as well. But since this topic kept coming up again and again, I ended up going down a whole rabbit hole of research papers, interviews, and podcasts.
I took a ton of notes while watching people like Dr. Ned Hallowell, Dr. John Kruse, Andrew Huberman, and going through ADHD research. I figured I'd just share the notes here because I feel like a lot of people confuse ADHD with just being distracted, unmotivated, addicted to their phones, or just struggling with basic discipline.
Please know this isn't meant to diagnose anyone. It's just a collection of the most useful stuff I learned that might actually help you figure out whether you're dealing with actual ADHD or just something else.
This is going to be more of a summary.
One of the biggest misconceptions I had before researching all this was thinking that ADHD basically means a lack of attention. Apparently, that's not really the case. A better way to describe it is a lack of control over your attention.
People with ADHD can sometimes focus harder than anyone else when something is actually interesting to them. The main problem is directing that focus onto things that aren't immediately stimulating.
Some common inattentive symptoms include forgetting tasks, losing your stuff, not following through on commitments, and getting distracted constantly. On the hyperactive/impulsive side, it can look like interrupting people while they speak, blurting things out, fidgeting all the time, or literally feeling physically uncomfortable just sitting still.
Also, ADHD has nothing to do with your intelligence. Another thing that came up repeatedly is that a lot of people with ADHD are extremely sensitive to their environment (Like I said in my previous post, this is the most important thing I worked on).
A lot of experts actually describe the ADHD brain as being interest-driven instead of importance-driven.
For example, a normal person can usually force themselves to do something boring just because they know it's important. But someone with ADHD might know it's super important but still struggle to engage with it unless there's some novelty, urgency, challenge, or genuine interest involved.
Researchers also talk about two major brain systems:
Normally these systems take turns. When one is active, the other quiets down.
But in ADHD, they often seem to overlap way more than they should. It's almost like the brain is trying to focus and daydream at the exact same time, which creates a lot of mental noise.
Dopamine and norepinephrine also play a huge role here.
Dopamine helps with motivation and reduces irrelevant mental noise, while norepinephrine helps amplify the important signals.
Low dopamine allows way too many unrelated brain circuits to stay active, which makes it super hard to filter out distractions.