The potential for successful autistic ageing: Proposing a lifespan developmental psychology approach.
Autistic adults can gain wellbeing with age, so write plans that expect growth, not just loss.
01Research in Context
What this study did
Ommensen et al. (2026) wrote a theory paper. They asked, 'Can autistic adults grow happier as they age?'
The team pulled ideas from lifespan psychology. This field shows that many people feel better after mid-life even if bodies slow down.
What they found
The paper argues that later-life gains in wellbeing are possible for autistic adults. The authors call this the 'successful autistic ageing' view.
They map how social roles, coping skills, and self-acceptance can keep improving past age 65.
How this fits with other research
Hwang et al. (2020) seems to disagree. Their survey found only 1 in 30 autistic adults meet standard 'aging well' rules. The studies clash because In used narrow checklists while Berthine used a wider lifespan lens. Both can be true: old metrics miss autism-specific growth.
Aitken et al. (2026) adds voices. Interviews with 17 autistic adults aged 46-72 show real fears but also new coping skills. Their stories give legs to the lifespan theory.
Bao et al. (2017) tracked 74 adults for 25 years. Most saw drops in mood and behavior problems even though core autism traits stayed. Long-term symptom relief backs the idea that life can get easier.
Yarar et al. (2022) show middle-aged autistic adults report lower anxiety and better social quality of life than younger ones. The cross-sectional trend lines up with Berthine's upward wellbeing curve.
Why it matters
Stop planning for decline only. Use lifespan theory to set goals around meaning, self-direction, and peer support. Add autism-informed social groups, late-life career shifts, and technology coaching. Measure success with client-defined wellbeing, not generic health scores.
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02At a glance
03Original abstract
Negative misconceptions about the inevitability of declining physical health and cognitive functioning in old age abound in society and in literature on autistic ageing. But there is a paradox of ageing: most older adults in the general population experience increases in life satisfaction and emotional wellbeing in later life that are associated with quality of life and indicative of successful ageing. Parallel patterns of later-life improvement in psychosocial functioning and emotional wellbeing have been found in attention deficit hyperactivity disorder and schizophrenia, which raises the tantalising question: could the paradox of ageing be true for older autistic adults too? Contemporary gerontological research that reconciles the contradictions inherent in this paradox from a lifespan developmental psychology perspective also informs global public health initiatives. These promote healthy successful ageing as a process of recovery, adaptation and growth in later life for people of all abilities. By contrast, there has been relatively little examination of autistic ageing from this perspective. Drawing on analyses of both gerontological and autism literature, this gap is addressed. Lifespan psychology's potential relevance to the developmental trajectory of autism is explored, and an evidence-based theoretical framework to guide future autism research and clinical practice aimed at promoting successful autistic ageing is proposed.Lay AbstractWhat is already known about this topic?Despite experiencing physical and mental losses as they age, most older people are satisfied with life. They have more positive than negative emotions, and this is related to wellbeing and improved quality of life. According to lifespan psychology, this unexpected pattern is evidence of successful ageing. By contrast, the potential for successful ageing in autism is not well understood. Even though it informs the World Health Organization's guidelines on healthy ageing, there has been relatively little consideration of lifespan psychology in relation to autistic ageing. The researchers' aim was to address this gap.What does this article add?This article provides a novel approach to understanding and promoting successful autistic ageing. It describes lifespan psychology and associated models and theories and how they relate to autistic experience. It also explains how and why positive outcomes like quality of life and life satisfaction are realistic goals for older autistic adults.Implications for practice, research or policyLifespan psychology offers an evidence-based framework for guiding future research, policy and clinical practice to help older autistic adults achieve positive life outcomes, productivity, personal growth and wellbeing. Future research should test whether autistic older adults experience the same improvements in social and emotional wellbeing in later life as other groups in the population. This will help to make sure that health policy and clinical support are not based on negative assumptions about autistic ageing that do not reflect real-life experiences. Most importantly, this article shows that by thinking about ageing differently, there are opportunities for all autistic adults to enjoy healthy successful ageing.
Autism : the international journal of research and practice, 2026 · doi:10.1177/13623613261418468