When ADHD Meets Perimenopause: Why Hormones, Nutrition and the Gut–Brain Axis Matter
- OlaKrawczyk
- 6 days ago
- 5 min read
Many women reach their late 30s, 40s or early 50s and notice that something feels different.
They may feel more forgetful, emotionally sensitive, overwhelmed, tired, anxious or less able to focus. Tasks that once felt manageable may suddenly feel harder. Sleep may change. Motivation may drop. Brain fog may become more noticeable.
For women with ADHD, or suspected ADHD, perimenopause and menopause can feel especially challenging.
ADHD is a neurodevelopmental condition that can affect attention, emotional regulation, organisation, impulse control, motivation and executive functioning. However, ADHD symptoms do not always stay the same across a woman’s life. Hormonal changes may influence how symptoms are experienced.
The ADHD and perimenopause connection
Perimenopause is the transition leading up to menopause, when oestrogen and progesterone patterns begin to fluctuate.
Oestrogen is involved in brain pathways connected to mood, memory, focus, motivation and emotional regulation. It also interacts with neurotransmitters such as dopamine and serotonin, which are important in attention, reward, mood and stress response.
This may help explain why some women notice changes in:
concentration
memory
word finding
emotional regulation
anxiety
sleep
motivation
stress tolerance
overwhelm
A 2025 population-based cohort study found that women with ADHD reported a higher burden of severe perimenopausal symptoms compared with women without ADHD, and symptoms appeared earlier in women with ADHD [1].
A 2025 systematic review also found that female sex hormones may be associated with ADHD symptom changes, although the authors noted that more research is still needed, especially in adult women and across hormonal life stages [2].
This does not mean perimenopause causes ADHD. Rather, hormonal changes may make existing ADHD traits more noticeable or harder to manage.
Where nutrition fits in
Nutrition does not cause or cure ADHD, and it does not replace psychological care, medical assessment, medication or menopause support.
However, nutrition may support important foundations that influence how the brain and nervous system function day to day.
These include:
blood sugar stability
sleep quality
energy production
nutrient status
gut health
inflammation balance
stress resilience
neurotransmitter pathways
This is why it can be helpful to look beyond symptoms alone and consider the whole person.
Key nutrients for brain and nervous system support
Several nutrients are important for mood, focus, energy and nervous system function.
Iron
Iron is involved in oxygen transport, energy production and dopamine-related pathways. Low iron stores may contribute to fatigue, poor concentration, low motivation, restless legs or reduced stress tolerance. This can be especially relevant for women with heavy periods, perimenopausal bleeding changes, low dietary iron intake or gut absorption issues.
Zinc
Zinc supports immune function, hormone metabolism, neurotransmitter activity and gut barrier integrity.
Magnesium
Magnesium is involved in nervous system regulation, sleep quality, stress response, muscle function and glucose metabolism.
Vitamin D
Vitamin D supports bone health, immune function, muscle function and mood regulation. This becomes especially important during midlife and after menopause.
Vitamin B12, B6 and folate
B vitamins support energy production, methylation, red blood cell formation and neurotransmitter pathways. Low levels may contribute to fatigue, brain fog, low mood or cognitive changes in some people.
Testing may be useful to discuss with a GP, including full blood count, ferritin and iron studies, B12, folate, vitamin D, thyroid markers and metabolic markers where appropriate.
Supplementation should always be personalised.
The gut–brain axis and the microbiome
The gut and brain are in constant communication through the gut–brain axis.
This communication involves the nervous system, immune system, hormones, inflammatory signalling and the gut microbiome.
The gut microbiome may influence brain and nervous system function through:
short-chain fatty acid production
immune regulation
gut barrier function
inflammation signalling
nutrient metabolism
neurotransmitter-related pathways
Menopause also appears to be associated with changes in the gut microbiome. A 2022 review reported that menopause may be associated with lower gut microbiome diversity and changes in microbial patterns, although more research is needed [3].
Another 2025 review discussed the microbiota–gut–brain axis in perimenopausal depression, highlighting possible links between gut microbes, inflammation, mood and brain function during the perimenopausal stage [4].
This does not mean gut health is a standalone treatment for ADHD or menopause symptoms.
However, digestive symptoms such as bloating, constipation, diarrhoea, reflux, food reactions or poor nutrient absorption may add to the overall stress load on the body.
Food foundations that may help
A supportive nutrition approach may include:
protein at breakfast
regular meals to support blood sugar stability
oily fish such as salmon, sardines or mackerel for omega-3 fats
colourful vegetables and herbs
legumes, nuts and seeds where tolerated
magnesium-rich foods such as pumpkin seeds, leafy greens, cacao and nuts
zinc-rich foods such as seafood, meat, pumpkin seeds and legumes
iron-rich foods such as red meat, sardines, lentils, beans, tahini and pumpkin seeds
vitamin C-rich foods with plant-based iron to support absorption
Gut support should be personalised. Some women with IBS, SIBO, bloating or histamine-type symptoms may not tolerate sudden increases in fibre or fermented foods.
A collaborative approach
ADHD, perimenopause and gut health are complex and deeply individual.
Psychological care can support emotional regulation, executive functioning, self-compassion, behavioural strategies and mental health.
Clinical nutrition can support physiological foundations such as nutrient status, blood sugar balance, gut health, digestion, sleep and dietary patterns.
Psychological Support
For psychological support, ADHD or autism assessment, trauma therapy, EMDR therapy, eating disorder support, bariatric surgery-related support or WorkCover-related psychological care, you can contact:
Ewa Nowińska
Psychologist | EN Psychology https://enpsych.com.au/
Ewa’s main areas of practice include:
eating disorders, including support around bariatric surgery
adult ADHD assessment and support
adult autism assessment
trauma and EMDR therapy
WorkCover-related psychological care
Additional Recommended Reading
Briden, L. Hormone Repair Manual: Every Woman’s Guide to Healthy Hormones After 40.
Gates, N. The Feel Good Guide to Menopause.
Pizzorno, J. E., Murray, M. T., & Joiner-Bey, H. (2008). The Clinician’s Handbook of Natural Medicine (3rd ed.). Churchill Livingstone Elsevier.
References
[1] Smári, U. J., et al. (2025). Perimenopausal symptoms in women with and without ADHD.
[2] Osianlis, E., et al. (2025). ADHD and Sex Hormones in Females: A Systematic Review.
[3] Peters, B. A., et al. (2022). Spotlight on the Gut Microbiome in Menopause: Current Insights.
[4] Yu, X., et al. (2025). Mechanism of Microbiota–Gut–Brain in Perimenopausal Depression: An Inflammatory Perspective.
[5] Mosconi, L., et al. (2021). Menopause impacts human brain structure, connectivity, energy metabolism, and amyloid-beta deposition.
Pizzorno, J. E., Murray, M. T., & Joiner-Bey, H. (2008). The Clinician’s Handbook of Natural Medicine (3rd ed.). Churchill Livingstone Elsevier.
Disclaimer:
This article is for educational purposes only and does not replace medical, psychological or psychiatric care.
ADHD assessment and treatment should be guided by appropriately qualified health professionals.
Nutrition support should be personalised and considered alongside medical history, medications, pathology results and individual needs.
Take Care xx
Ola
Start your morning with simple, nourishing meals that support focus, energy and blood sugar balance.
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