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Attention-deficit hyperactivity disorder (ADHD), autism spectrum disorder (ASD) and other neurodevelopmental disorders, all classified as ‘neurodivergent’, have rocketed in both the UK and USA.
One in six children is classified as neurodivergent or in need of special education and and one in 36 is diagnosed as autistic – a fourfold increase in 20 years.
This cannot be explained away by genetics or better diagnosis.
On April 24th, we are hosting a multi-disciplinary team of global experts – coming together for a virtual conference in London to explore what optimum nutrition and lifestyle choices are needed for smart, happy and healthy children and teens and what is driving this escalation of cognitive and behavioural problems.
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The conference starts at the beginning – with pregnancy. Professor Michelle Murphy from the University of Madrid has found that the B vitamin status in the first trimester of pregnancy, measured with a homocysteine blood test, predicts problems, specifically withdrawn behaviour, anxiety or depression, social problems and aggressive behaviour in the child at age 6. Folate is one of these vital B vitamins and nine out of ten obese women in the EU fail to meet basic guidelines for folic acid supplementation to prevent neurodevelopmental problems.
At the Chelsea and Westminster campus of Imperial College London, Professor Michael Crawford’s team at the Institute of Brain Chemistry and Human Nutrition, based at the Chelsea and Westminster campus of Imperial College London, is discussing the importance of marine food in the maternal diet., They have identified which mothers are likely to have neurodevelopmentally impaired infants based on their blood fat levels,, with omega-3 DHA, found in oily fish, being a critical brain-building nutrient.
Professor Julia Rucklidge, Director of New Zealand’s Mental Health and Nutrition Research Lab at the University of Canterbury, will present evidence for the essential role of multivitamins and minerals both during pregnancy and in improving children’s mental health.
This kind of research is also helping to identify what the optimal intake of nutrients is to optimise children’s potential. Dr Alex Richardson from Oxford University is presenting her evidence for helping children with ADHD-like symptoms and paediatric endocrinologist Professor Robert Lustig from the University of California San Francisco is pioneering research showing the dangers of high-fructose diets. “Teenagers with blood sugar problems are showing early signs of the same kind of cognitive decline and shrinkage of the hippocampus that are seen in Alzheimer’s.” The youngest non-genetic Alzheimer’s diagnosis is age 19.
Two clinicians, assistant professor Dr Chris D’Adamo from the University of Maryland in the US and Dr Lorene Amet from France, will be presenting cases of children diagnosed with autism who no longer are diagnosable as such and discussing nutritional and other interventions that are helping autistic children lessen troubling symptoms. “We have over 200 cases of autistic children who have benefitted. The majority have shown significant improvements but not all respond.” Says Dr Amet.
Dr Tommy Wood, Associate Professor of Pediatrics and Neuroscience at the University of Washington, will address the role of an active lifestyle, backed up by a presentation on the dangers of early smartphone use by Dr Jonathan Haidt, author of the New York Times best-seller ‘The Anxious Generation’. “The changes in diet, less active lifestyles and early smart phone use have created a perfect storm, negatively impacting a child’s healthy brain development. These are issues we have to address urgently for the sake of our children”, says Dr Tommy Wood, who heads research at the foodforthebrain.org, the charity hosting the conference.
The conference is opened by Dr Rona Tutt, OBE, past president of the National Association of Head Teachers and an expert in special needs. “People come in assorted shapes and sizes with brains that are unique. A significant minority who are neurodivergent, need to be recognised, valued and supported, so they can maximise their strengths and overcome their challenges. We need to understand what is driving this increase in neurodivergence and how to best support and optimise a child’s potential”, she says.
The conference, which is tailored for nutritionists, doctors, teachers, and health professionals, is also open to interested parents.
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We also have a webinar for everyone (parents, carers etc), where we will dive deeper into the topic of optimising neurodivergence. Find out more about the webinar here.
The conference coincides with the launch of COGNITION for Smart Kids & Teens, which offers a free online assessment to all parents and teenagers as part of a global research project aimed at optimising children’s intellectual and emotional development.
Please visit foodforthebrain.org/smartkids to find out more.
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Food for the Brain is a not-for-profit educational and research charity that offers a free Cognitive Function Test and assesses your Dementia Risk Index to be able to advise you on how to dementia-proof your diet and lifestyle.
By completing the Cognitive Function Test you are joining our grassroots research initiative to find out what really works for preventing cognitive decline. We share our ongoing research results with you to help you make brain-friendly choices.
Please support our research by becoming a Friend of Food for the Brain.
References
1 Roigé-Castellví J, Murphy M, Fernández-Ballart J, Canals J. Moderately elevated preconception fasting plasma total homocysteine is a risk factor for psychological problems in childhood. Public Health Nutr. 2019 Jun;22(9):1615-1623. doi: 10.1017/S1368980018003610. Epub 2019 Jan 14. PMID: 30636652; PMCID: PMC10261079.
2 Loperfido, F., Sottotetti, F., Bianco, I. et al. Folic acid supplementation in European women of reproductive age and during pregnancy with excessive weight: a systematic review. Reprod Health 22, 13 (2025). https://doi.org/10.1186/s12978-025-01953-y
4 J. Jianping et al. ‘A 19-Year-Old Adolescent with probable Alzheimer’s Disease’ Journal of Alzheimer’s Disease 1 Jan 2023: 915-922
