my patient advice logo - used for header - mypatientadvice.co.uk
All Topics
Contact Us
Free Health Updates
Table of Contents
< All Topics
Print

Why Do Some People Not Believe Smart People Can Have ADHD? 

PostedOctober 10, 2025
UpdatedOctober 10, 2025
ByMy Patient Advice

Disbelief smart people ADHD is often rooted in cognitive stereotypes that falsely equate ADHD with a lack of intelligence. Many people mistakenly believe that those with ADHD must have low cognitive abilities because they struggle with attention, organisation, or impulsivity. However, smart people with ADHD often possess high intelligence, but their symptoms do not always align with traditional measures of academic or professional success. The lack of awareness about how ADHD manifests, especially in intellectually gifted individuals, perpetuates this misconception. 

This myth persistence can lead to individuals with ADHD being overlooked or dismissed, particularly if they manage to excel in certain areas despite their symptoms. Their ability to mask or compensate for ADHD-related challenges can make it harder for others to recognise the condition, further reinforcing the idea that only people with lower intelligence can have ADHD. 

Common Symptoms 

Inattention 

Disbelief smart people ADHD often stems from the assumption that people with ADHD should not be capable of focusing if they are truly intelligent. However, inattention is a core symptom of ADHD, regardless of cognitive ability. 

Impulsivity 

Impulsivity may be seen as a sign of poor decision-making, leading to the false belief that those with ADHD are not intellectually capable. However, many highly intelligent people with ADHD exhibit quick thinking and creativity. 

Disorganisation 

Disorganisation in ADHD is often misunderstood as a lack of intelligence, but in reality, it reflects the cognitive challenges that come with the condition, not the ability to think or solve problems effectively. 

In conclusion, disbelief smart people ADHD stems from cognitive stereotypes and myth persistence, as well as a lack of awareness about how ADHD affects individuals with high intelligence. 

Visit providers like ADHD Certify for personal consultations and expert advice tailored to your needs.    

For a deeper dive into the science, diagnosis, and full treatment landscape, read our complete guide to Myths about ADHD and intelligence.

Harriet Winslow, BSc - My patient advice author - mypatientadvice.co.uk

Harriet Winslow, BSc

Author

Harriet Winslow is a clinical psychologist with a Bachelor’s in Clinical Psychology and extensive experience in behaviour therapy and developmental disorders. She has worked with children and adolescents with ADHD, autism spectrum disorder (ASD), learning disabilities, and behavioural challenges, providing individual and group therapy using evidence-based approaches such as CBT and DBT. Dr. Winslow has developed and implemented personalised treatment plans, conducted formal and informal assessments, and delivered crisis intervention for clients in need of urgent mental health care. Her expertise spans assessment, treatment planning, and behavioural intervention for both neurodevelopmental and mental health conditions.

All qualifications and professional experience stated above are authentic and verified by our editorial team. However, pseudonym and image likeness are used to protect the author's privacy.

Dr. Rebecca Fernandez, MBBS, author and a reviewer for my patient advice - mypatientadvice.co.uk

Dr. Rebecca Fernandez, MBBS

Reviewer

Dr. Rebecca Fernandez is a UK-trained physician with an MBBS and experience in general surgery, cardiology, internal medicine, gynecology, intensive care, and emergency medicine. She has managed critically ill patients, stabilised acute trauma cases, and provided comprehensive inpatient and outpatient care. In psychiatry, Dr. Fernandez has worked with psychotic, mood, anxiety, and substance use disorders, applying evidence-based approaches such as CBT, ACT, and mindfulness-based therapies. Her skills span patient assessment, treatment planning, and the integration of digital health solutions to support mental well-being.

All qualifications and professional experience stated above are authentic and verified by our editorial team. However, pseudonym and image likeness are used to protect the reviewer's privacy. 

Let’s get started on something great

Sign Up for our FREE monthly medical updates. No spamming! Only the best content summary from the month on all medical topics

© 2025 My Patient Advice. All rights reserved.