On ‘Mismatch’ and ‘Metabolic Ghettos:’ The Conceptualization of Global Health Differences in Research on the Developmental Origins of Health and Disease. Epigenetic approaches to human health have received growing attention in the past two decades. They allow to view the development of human organisms as plastic, i.e. as open to influences from the social and material environment such as nutrition, stress, and trauma. This has lent new credence to approaches in biomedicine that aim to draw attention to the importance of (...) development for later life health. Some scholars in the social sciences and humanities have welcomed such approaches as a departure from gene‐centric perspectives and as an opportunity for highlighting the social and political determinants of health and illness. Others have warned that they might lead to new forms of biological reductionisms and determinisms. In this article, we explore how research on developmental plasticity addresses and articulates global health disparities, specifically in the context of postcolonial India. We discuss two prominent approaches from the field of Developmental Origins of Health and Disease (DOHaD) that build on epigenetic perspectives on health and illness and view different global rates of disease susceptibility as the result of developmental processes: first, the ‘mismatch paradigm’ by Peter Gluckman and Mark Hanson and second, the ‘metabolic ghetto’ concept by Jonathan Wells. We highlight how both approaches render historical and social factors meaningful for the development of global health disparities, but emphasize how they at the same time remain prone to determinisms and reductionisms reminiscent of a gene‐centric perspective. DOHaD actors themselves are critical of these tendencies, and in conclusion we explore novel opportunities for interdisciplinary collaborations enabled by this critical potential. (shrink)

In this paper, I analyze the disruptive impact of Darwinian selectionism for the century-long tradition in which the environment had a direct causative role in shaping an organism’s traits. In the case of humans, the surrounding environment often determined not only the physical, but also the mental and moral features of individuals and whole populations. With its apparatus of indirect effects, random variations, and a much less harmonious view of nature and adaptation, Darwinian selectionism severed the deep imbrication of organism (...) and milieu posited by these traditional environmentalist models. This move had radical implications well beyond strictly biological debates. In my essay, I discuss the problematization of the moral idiom of environmentalism by William James and August Weismann who adopted a selectionist view of the development of mental faculties. These debates show the complex moral discourse associated with the environmentalist-selectionist dilemma. They also well illustrate how the moral reverberations of selectionism went well beyond the stereotyped associations with biological fatalism or passivity of the organism. Rereading them today may be helpful as a genealogical guide to the complex ethical quandaries unfolding in the current postgenomic scenario in which a revival of new environmentalist themes is taking place. (shrink)

This article sets the stage for a genealogy of the postgenomic body. It starts with the current transformative views of epigenetics and microbiomics to offer a more pluralistic history in which the ethical problem of how to live with a permeable body – that is plasticity as a form of life – is pervasive in traditions pre-dating and coexisting with modern biomedicine (particularly humoralism in its several ramifications). To challenge universalizing narratives, I draw on genealogical method to illuminate the unequal (...) distribution of plasticity across gender and ethnic groups. Finally, after analysing postgenomics as a different thought-style to genomics, I outline some of its implications for notions of plasticity. I argue that postgenomic plasticity is neither a modernistic plasticity of instrumental control of the body nor a postmodernist celebration of endless potentialities. It is instead closer to an alter-modernistic view that disrupts clear boundaries between openness and determination, individual and community. (shrink)

Just over 20 years ago, molecular biologists Leonie Ringrose and Renato Paro published an article with a provocative title, “Remembering Silence”, in BioEssays. The article focused on how epigenetic elements could return to their silent state, operationally defined as their epigenetic status before their modulation by experimental or environmental factors. Though Ringrose and Paro's article was on fruit flies and factors affecting embryological growth, the article asked a question of considerable importance to rapidly expanding research in neuroepigenetics on the correlation (...) between trauma and neuropsychiatric risk: If you experience a traumatic event and, as a result, acquire an epigenetic trait that is considered pathological, can you free yourself of that trait? Ultimately, we are interested in how a return to silence is envisioned in neuroepigenetics research, how interventions purported to bring about that silence might function, and what this might mean for people who live in the aftermath of trauma. (shrink)

Even though considerable resources have been allocated to the study of obesity, there is no consensus on its definition, causes, or solutions. Amidst ongoing debates over understandings of obesity, Obesity Canada (OC) was established to enhance the quality of life of Canadians with obesity through the advancement of anti-discrimination, policy change, and obesity prevention and treatment. Drawing upon a transdisciplinary social justice framework, we use critical thematic analysis to examine the OC website, which is the organization’s primary knowledge mobilization platform. (...) We will address the following research question: To what extent does OC serve social justice goals that promote the best interests of larger people? We argue that the social justice potential of OC ultimately falls short and conclude with some recommendations on how the site content could be enhanced with social justice principles. (shrink)

Even though considerable resources have been allocated to the study of obesity, there is no consensus on its definition, causes, or solutions. Amidst ongoing debates over understandings of obesity,...

In this introduction to the special section ‘Biocircularities: New Formations of Embodied Time’, we introduce the concept of ‘biocircularity’. Drawing on case studies from Senegal, Australia and the United States, we argue that (bio)circularities provides a new tool to understand transformations of embodiment and embodied time in response to rapid technoscientific, social and environmental change. We situate the potential of biocircularity by distinguishing the approach from cycles and ‘looping’. We lay out why we think biocircularity is an important concept now, (...) when we stand on the brink of ecological crisis and reproductive futures appear deeply precarious and uncertain. Biocircularity, we argue, offers new ways of understanding how people live out embodiment and understand biological time. The concept offers new possibilities for theorising and realising scientific practice and public health interventions. (shrink)

This article builds on feminist scholarship on new biologies and the body to describe the temporal politics of epigenetic research related to the human placenta. Drawing on interviews with scientists and observations at conferences and in laboratories, we argue that epigenetic research simultaneously positions placenta tissue as a way back into maternal and fetal bodies following birth, as a lens onto children’s future well-being, and as a bankable resource for ongoing research. Our findings reflect how developmental models of health have (...) helped recast the placenta as an agential organ that is uniquely responsive to environments during pregnancy and capable of embodying biological evidence about the effects of in utero experiences after birth. We develop the concept of ‘recursive embodiment’ to describe how placenta epigenetics is reimagining relationships between bodies and environments across developmental, epigenetic, and generational time, and the impacts this has for experiences of pregnancy and responsibilities related to children’s health. (shrink)

Over the last few decades feminists, science and technology studies scholars and others have grappled with how to take materiality into account in understanding social practices, subjectivity and events. One key area for these debates has been drug use and addiction. At the same time, neuroscientific accounts of drug use and addiction have also arisen. This development has attracted criticism as simplistically reinstating material determinism. In this article we draw on 80 interviews with health professionals directly involved in drug-related public (...) policy and service provision in three countries to identify the main ways the neuroscience of addiction (and thus the agency of the brain) is understood. We analyse these understandings using contemporary posthumanist theory to develop new options for conceptualizing matter in public responses to addiction. We close by calling for a new approach to addiction and the brain based on a process model of materiality and public debate. (shrink)

Some Indigenous Australians have embraced developmental origins of health and disease (DOHaD) and epigenetic discourses to highlight the legacies of slow violence in a settler colonial context. Despite important differences between Indigenous and scientific knowledges, some Indigenous scholars are positioning DOHaD and epigenetics as a resource to benefit their communities. This article argues that time plays a crucial role of brokering disparate knowledge spaces in Indigenous discourses of postgenomics, with both Indigenous cosmological frames and DOHaD/epigenetics centring a circular temporal model. (...) Drawing on interview data with scientists who work in Indigenous health, and broader ethnographic work in Indigenous Australian contexts where epigenetics is deployed, this article explores how different circularities of space and time become entangled to co-produce narratives of historical trauma. We use the concept of biocircularity to understand the complex ways that Indigenous and postgenomic temporalities are separated and connected, circling each other to produce a postcolonial articulation of postgenomics as a model of collective embodiment and distributed responsibility. (shrink)