What is the impact of maternal diabetes on ADHD risk?

PostedAugust 20, 2025

UpdatedSeptember 4, 2025

ByMy Patient Advice

Author: Avery Lombardi, MSc | Reviewed by: Dr. Rebecca Fernandez, MBBS

Maternal diabetes ADHD is a growing area of study, with research indicating that diabetes during pregnancy can significantly increase the risk of ADHD in children. Diabetes in pregnancy affects both the mother and the developing baby, leading to potential long-term developmental challenges.

When a mother has diabetes, especially if it is poorly controlled, it can impact the developing fetus in several ways. High blood sugar levels can interfere with normal brain development, potentially leading to ADHD risk. This can affect areas of the brain responsible for attention, impulse control, and emotional regulation. Thus, making the relation between maternal diabetes and ADHD more crucial. Understanding the fetal impact of maternal diabetes is crucial for preventing or managing these risks in the child’s later development.

How Maternal Diabetes Affects Fetal Development

Maternal diabetes does not just affect blood sugar levels but also plays a role in other key developmental factors for the fetus. Below are some of the most significant ways maternal diabetes can influence the developing child.

High blood sugar exposure

When the mother’s blood sugar is high, it can lead to elevated glucose levels in the fetus, which may affect the brain’s development, increasing the likelihood of attention and behaviour problems, including ADHD.

Fetal overgrowth

Excessive growth in the womb, a common result of diabetes in pregnancy, can lead to complications at birth, which are associated with developmental delays, including ADHD-related symptoms.

Increased stress on the brain

Babies exposed to high blood sugar levels may also face early birth, which can disrupt brain maturation, further contributing to the development of ADHD.

Being aware of these factors can help healthcare providers manage diabetes in pregnancy to reduce potential risks to the child’s health and development.

Visit providers like ADHD Certify for personal consultations and tailored support strategies for families.

For a deeper dive into the science, diagnosis, and full treatment landscape, read our complete guide to premature birth or low birth weight.

Avery Lombardi, MSc

Author

Avery Lombardi is a clinical psychologist with a Master’s in Clinical Psychology and a Bachelor’s in Psychology. She has professional experience in psychological assessment, evidence-based therapy, and research, working with both child and adult populations. Avery has provided clinical services in hospital, educational, and community settings, delivering interventions such as CBT, DBT, and tailored treatment plans for conditions including anxiety, depression, and developmental disorders. She has also contributed to research on self-stigma, self-esteem, and medication adherence in psychotic patients, and has created educational content on ADHD, treatment options, and daily coping strategies.

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

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.