Compared to other killers from a public health standpoint, ADHD is bad. Smoking, for example, reduces life expectancy by 2.4 years, and if you smoke more than 20 cigarettes a day you’re down about 6.5 years. For diabetes and obesity it’s a couple of years. For elevated blood cholesterol, it’s 9 months. ADHD is worse than the top 5 killers in the U.S. combined.

Having ADHD costs a person nearly thirteen years of life, on average. Barkley adds, And that’s on top of all the findings of a greater risk for accidental injury and suicide…About two-thirds of people with ADHD have a life expectancy reduced by up to 21 years.

This is from Edward M. Hallowell and John J. Ratey in their book ADHD 2.0

Here is some more background on the research

  • Paul@feddit.deEnglish
    0·
    1 year ago

    i have been undiagnosed for 27 years and have struggled sith suicidal thoughts since puberty because my parents always told me that i am intelligent and that im just behaving that way because i am an asshole, it can be fucking hard not to off yourself.

    but it will get better as you approach your 30s. dont do shit that will get you addicted folks, everything can change, and addiction on adhd is extremely hard to beat, so please, dont do addictive drugs unless ypu really want to fuck your mind and body up.

    but always remember: it will get easier from year to year, and this isnt just a phrase, it can and will happen the more you learn about yourself and the difference to others.