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How do hormonal differences interact with genetic factors in ADHD? 

PostedAugust 19, 2025
UpdatedSeptember 4, 2025
ByMy Patient Advice

Hormones play a key role in shaping how hormones and ADHD genes operate, influencing everything from attention to behaviour. Oestrogen, testosterone, and other neuroendocrine signals can alter gene regulation related to ADHD, helping explain why symptoms often change during puberty or menstruation. Understanding these interactions is essential for tailoring care across gender and developmental stages. 

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Why hormone–gene interaction matters in ADHD 

Hormonal shifts interact closely with genetic predispositions, affecting ADHD prevalence, presentation, and severity. Here’s how.

Oestrogen and testosterone ADHD effects 

Sex hormones like oestrogen and testosterone can amplify or dampen expression of ADHD-related genes. Fluctuations in these hormones, especially around puberty, may worsen symptoms, or for some, temporarily improve focus and emotional balance. 

Gene regulation via neuroendocrine pathways 

Hormone levels act through neuroendocrine systems that affect how genes are switched on or off. This dynamic system of gene regulation means that hormonal imbalances or spikes can modify ADHD-related genetic traits over time. 

Neuroendocrine impact on diagnosis and treatment 

Since hormone–gene interactions influence symptom intensity; clinicians may adjust care, such as timing of medication or therapy, according to individual hormonal cycles. Tracking hormone-related symptom patterns helps fine-tune ADHD management strategies. 

By recognising how hormones and ADHD genes work together, caregivers and professionals can move toward more tailored, developmentally appropriate interventions. Visit providers like ADHD Certify for comprehensive care that considers both genetic and hormonal factors. 

For a deeper dive into the science, diagnosis, and full treatment landscape, read our complete guide to Genetic Factors in ADHD. 

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Lucia Alvarez, MSc, author for my patient advice - mypatientadvice.co.uk

Lucia Alvarez, MSc

Author

Lucia Alvarez is a clinical psychologist with a Master’s in Clinical Psychology and extensive experience providing evidence-based therapy and psychological assessment to children, adolescents, and adults. Skilled in CBT, DBT, and other therapeutic interventions, she has worked in hospital, community, and residential care settings. Her expertise includes grief counseling, anxiety management, and resilience-building, with a strong focus on creating safe, supportive environments to improve 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 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. 

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