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How does brain structure and function change from alcohol exposure cause ADHD? 

PostedAugust 18, 2025
UpdatedSeptember 4, 2025
ByMy Patient Advice
Author: Harriet Winslow, BSc | Reviewed by: Dr. Rebecca Fernandez, MBBS

ADHD brain imaging has shown that alcohol exposure during pregnancy can lead to significant changes in brain structure and function, increasing the risk of developing ADHD. Alcohol exposure during pregnancy can interfere with the development of important brain areas related to emotional regulation, impulse control, and attention. These changes often contribute to the ADHD cognitive issues commonly seen in children affected by fetal alcohol exposure. 

Research using brain scans ADHD has revealed structural abnormalities in areas like the prefrontal cortex and basal ganglia, which are crucial for executive functions, including decision-making, focus, and emotional control. The development of these areas can be hampered by alcohol exposure, which can result in ADHD symptoms like impulsivity, hyperactivity, and inattention. This highlights the role of prenatal alcohol exposure in ADHD in children, as these brain changes significantly impact behaviour and cognitive abilities. 

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Common Symptoms Linked to Alcohol Exposure and ADHD 

Here are some common symptoms associated with ADHD brain imaging and alcohol exposure: 

Difficulty focusing and maintaining attention

Children exposed to alcohol in utero often struggle with concentration, particularly in tasks that require sustained focus. This is linked to developmental changes in the prefrontal cortex. 

Impulsivity and emotional regulation difficulties

Impulsive behaviours, such as acting without thinking or difficulty managing emotions, are common in children with alcohol exposure and ADHD. These symptoms are often related to disruptions in the basal ganglia and other areas involved in impulse control. 

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 Brain Structure and Function.

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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.