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Ageing body

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lightbulbAbout this topic
The ageing body refers to the physiological, biological, and psychological changes that occur in the human body as it ages, impacting various systems such as musculoskeletal, cardiovascular, and cognitive functions. This field of study examines the processes of senescence, the effects of longevity, and the implications for health and well-being in older adults.
lightbulbAbout this topic
The ageing body refers to the physiological, biological, and psychological changes that occur in the human body as it ages, impacting various systems such as musculoskeletal, cardiovascular, and cognitive functions. This field of study examines the processes of senescence, the effects of longevity, and the implications for health and well-being in older adults.

Key research themes

1. What cellular and molecular mechanisms drive ageing and how do they contribute to tissue and organismal decline?

This theme investigates the fundamental cellular and molecular processes underlying ageing, including cellular senescence, loss of proteostasis, DNA damage, epigenetic alterations, and systemic factors. Understanding these mechanisms is crucial because they form the basis for age-related functional decline and pathologies, informing therapeutic targets and enabling measurement of biological age.

Key finding: Detailed characterization of cellular senescence reveals it as a distinct, non-dividing cellular state triggered by stressors such as telomere shortening and DNA damage, with features including increased β-galactosidase... Read more
Key finding: Explores triggers and molecular pathways activating cellular senescence—including telomere attrition, oncogene activation, and oxidative stress—and discusses the dual role of senescence in development, wound healing, and... Read more
Key finding: Illustrates the impact of senescent cells in various tissues, emphasizing their role in skin ageing via fibroblast dysfunction, and cancer biology by modulating the tissue microenvironment. Demonstrates that senescent cells,... Read more
Key finding: Provides evidence that centenarians maintain aspects of cellular proteome maintenance akin to young adults, including robust DNA repair and proteostasis mechanisms. High genomic stability, expression of DNA repair genes... Read more
Key finding: Comprehensive identification and classification of ageing biomarkers at cellular, organ, and organismal levels into six pillars: physiological, imaging, histological, cellular, molecular, and secretory factors. It emphasizes... Read more

2. How does systemic physiology, including multi-organ interactions and systemic milieu, influence ageing and potential rejuvenation?

Research under this theme focuses on ageing as a systemic phenomenon involving organ crosstalk, systemic inflammation, and circulating factors. This perspective is essential for understanding ageing beyond isolated tissues, exploring how filtration organs and the systemic environment modulate biological age, and evaluating holistic rejuvenation strategies.

Key finding: Proposes an engineering perspective highlighting the kidney’s filtration function as a critical, yet underexplored, contributor to systemic ageing by regulating clearance of metabolic by-products and circulating ageing... Read more
Key finding: Extends the classical nine hallmarks of ageing to include compromised autophagy, microbiome disturbance, altered mechanical properties, splicing dysregulation, and inflammation. The symposium emphasizes the interconnectedness... Read more
Key finding: Reviews multisystem ageing scores integrating phenotypic, functional, and biological variables, underscoring the importance of assessing intrinsic capacity across physical, cognitive, and psychosocial domains. It highlights... Read more
Key finding: Distinguishes chronological age from biological ageing and proposes frailty as a multi-dimensional measure capturing heterogeneity in ageing trajectories. Development of electronic frailty indices combining clinical and... Read more
Key finding: Integrates biodemographic findings with molecular aspects such as oxidative stress, telomere biology, and cellular senescence, emphasizing these as drivers of both ageing and age-related diseases. It underscores the need for... Read more

3. What social, cultural, and identity-related perspectives influence the experience and conceptualization of ageing?

This theme explores the social construction of ageing, including ageism, identity, and the perception of older adults as a distinct subculture. It emphasizes how societal narratives, cultural mindfulness, and self-expression shape both individual ageing experiences and societal responses, highlighting implications for inclusivity, mental health, and policy.

Key finding: Argues for viewing older adults as a distinct subculture with unique values, identities, and social norms, challenging traditional deficit-based ageing models. Highlights that ageism driven by social constructions limits... Read more
Key finding: Uses somatic practice and site-specific performance to explore embodied ageing and cultural mindfulness, situating the older female dancer's experience within contested colonial landscapes. This intersection of identity,... Read more
Key finding: Through participatory design studies, reveals that older adults negotiate ageing stereotypes by creating avatars that either reflect realistic ageing or idealized youthfulness. The study exposes how digital... Read more
Key finding: Focuses on frailty as a multidimensional syndrome encompassing physical, cognitive, nutritional, and psychosocial domains, particularly prevalent in very elderly women. The paper elucidates how functional decline interacts... Read more
Key finding: Qualitative study showing how older adults engaging in regular exercise negotiate societal discourses of ageing and physical decline. Despite health benefits, participants and younger instructors held competing views of... Read more

All papers in Ageing body

Pour citer cet article : Barth N, et al. La prescription de l'activité physique adaptée chez le sujet âgé : de l'intention à la réalité. Neurol psychiatr gériatr (2017),
by Yuki Chen and 
1 more
Community + Culture features practitioner perspectives on designing technologies for and with communities. We highlight compelling projects and provocative points of view that speak to both community technology practice and the... more
RÉSUMÉDes pressions sociales récentes ont amené une nouvelle conception du « troisième âge », qui est maintenant vu comme une période d’activité constante, et non de repos ou de relaxation. Cet article explore les pressions exercées sur... more
This article examines the connections between embodied and somatic spirituality that are revealed in the making of the dancefilm Terrain: Dancing on Stolen Land, filmed and performed by the author on Maiawali and Karuwali Country, known... more
Representations of older age are frequently associated with bodies in decline. Looking old can trigger discriminatory social behaviours and conceal the richness of the lived experience. Avatars, full-body digital self-representations of... more
RÉSUMÉDes pressions sociales récentes ont amené une nouvelle conception du « troisième âge », qui est maintenant vu comme une période d’activité constante, et non de repos ou de relaxation. Cet article explore les pressions exercées sur... more
This article reviews several authors' perspectives on the advantages and disadvantages of a global postmodern society and its effect on the affluent and not-soaffluent elderly. Without the socioeconomic supports of the past, the... more
Objectives: The purpose of this study was to examine narratives of ageing in a clinical population embarking on a physical activity/exercise programme, exploring if and how their narratives changed throughout their experiences. Method:... more
Physical activity is increasingly positioned as playing an important role in preventing and mitigating many of the decrements associated with biological ageing. As a result, public health messages encourage older people to remain active... more
-Dans cet article nous proposons une analyse critique des nouvelles modalités de gestion du corps vieillissant. En particulier nous nous intéressons à l 'activité physique (l'AP) comme moyen de mettre en oeuvre un rapport au corps... more
This paper challenges dominant explanations of physical activity participation in later life as they tend to prioritise individual motivation at the expense of other explanations. Reference is also made to generational characteristics.... more
ABSTRACTThis paper discusses findings from a qualitative study which explored older adults' experiences of becoming regular exercisers in a gym triggered by health problems and their interactions with their younger gym instructors. A... more
Some older people describe learning to stay fit and healthy and exercise as a regular part of their lives. There is evidence that exercise is beneficial in terms of physical, psychological and social functioning in older adults. This... more
Upon entering the registration area for the Pan Pacific Masters Games, I was funneled through about 12 booths that included Games merchandise, local tourist information and exhibitions. Six of them were selling sports-related goods, such... more
Events dedicated and marketed to Masters/Veteran’s sport ‘consumers’ are gaining popularity across Western countries, with most of the participants aged in their 40s and 50s. This chapter focuses on how the Masters sport movement has... more
In this chapter, we review research on sport participation in later life, and posit the concept of sport-as-leisure. A sport-as-leisure conceptualization posits that sport is a form of leisure that contributes to later life growth and... more
The ageing population in Canada is dramatically increasing. According to recent demographic projections, roughly 20 percent of Canada’s population will consist of people over the age 65 by 2024. Indeed, the senior population is expected... more
The mouth may be presented and understood in different ways, be subject to judgement by others and, as we age, may intrude on everyday life due to problems that affect oral health. However, research that considers older people's... more
This file is to be used only for a purpose specified by Palgrave Macmillan, such as checking proofs, preparing an index, reviewing, endorsing or planning coursework/other institutional needs. You may store and print the file and share it... more
This paper argues that the sociology of the body must take more account of embodiment as an ongoing process that occurs over the life course, and it suggests that a critical perspective is required that emphasizes the material processes... more
This paper argues that the sociology of the body must take more account of embodiment as an ongoing process that occurs over the life course, and it suggests that a critical perspective is required that emphasizes the material processes... more
This study contributes to the fields of aging and physical activity by applying the key principles of the life course perspective to investigate women’s team sport participation experience in late adulthood. Through focus groups, data... more
Research suggests that age and gender play important roles in motivation for and constraints to leisure time physical activity. Little research, however, has looked specifically at the perceptions and experiences of older men. Therefore,... more
Objectives: The purpose of this study was to examine narratives of ageing in a clinical population embarking on a physical activity/exercise programme, exploring if and how their narratives changed throughout their experiences. Design:... more
The body is inescapable. This is amply illustrated when we age. It seems obvious to state that becoming and being old has a physical component. However, how we describe this component, the importance we attribute to it to explain other... more
In this article, we draw on data from in‐depth interviews with five men and five women, aged 71–87, who had between four and 17 chronic conditions, to explore patterns of engagement in exercise amongst frail older adults. Having... more
This paper discusses findings from a qualitative study which explored older adults' experiences of becoming regular exercisers in a gym triggered by health problems and their interactions with their younger gym instructors. A key question... more
In this article, the authors consider the different approaches that can be used to examine the relationship between physical activity and aging. They propose that much is to be gained in our awareness of this dynamic relationship by... more
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