There is a lot more nuance in the article that is certainly worth looking at and considering and while I hear your annoyance with the long article I think going to the effort to write a long and informative article like this is commendable in some ways. I'll grant it's not a perfect article in many ways though. Nonetheless I wanted to share a bit more of what I learned from it for others.

More from the article

(Plus my takes after studying a bit of nutrition.)

• Reduce your sugar intake.

(Personally, I'd clarify that to processessed sugars, as fruit is quite good for you, not juice though, you need that fiber.)

• The doctor recommended a Multivitamin and an omega 3 pill. They said it's better to get them through diet but supplements can be useful as a backup.

(I'd recommend a vegan omega 3 as otherwise you're likely to get a dose of mercury with your omega 3 every day).

• The B-vitamins they focused on was b-12, 6 and folate.

Habit recommendations

• They recommended Cognitive Behavioral Therapy [CBT.]

(I have had some success with the app "Feeling Great" but a therapist is certainly preferred over an app if you can.)

• Mindful eating - Try no screens, or as slow as you can eat for the first few bites.

• Eating schedule - setting reminders on your phone for when to eat can help you create a good and consistent eating schedule.