Autism and ADHD in Old Age

The impact of neurodiversityNeurodiversity conditions such as ASD (Autism Spectrum DisorderAutism spectrum disorders), and Attention Deficit Hyperactivity Disorder (ADHDADHD) upon the older individual is considerable but not well studied. Chronic degenerative conditions—such as dementiaDementia, which affect the brain, may share several symptoms with autism and ADHDADHD, including behavioural, social and genetic elements. Both autism and ADHDADHD are portrayed in the medical literature as adverse conditions, as disorders which need medical treatment, and this is a valid consideration to a large extent. However, both have some positive aspects which need to be encouraged in older people so that they can reach their full potential, and ensuring that a correct diagnosis is made. In this review, we explore the links between these neurodiverse and neurodegenerativeNeurodegenerative conditions, providing insights which could be useful in a clinical setting. While the available research is still not sufficient, it is nevertheless important to be aware of how one condition affects the other, and what are the similarities and differences which can confuse the clinician who may provide the wrong diagnosis and treatment approach.