Should We Genetically Select for the Beauty Norm of Fair Skin?

Modular Ontologies for Genetically Modified People and their Bioethical Implications

Participants in the long-running bioethical debate over human germline genetic modification (HGGM) tend to imagine future people abstractly and on the basis of conventionalized characteristics familiar from science fiction, such as intelligence, disease resistance and height. In order to distinguish these from scientifically meaningful terms like "phenotype" and "trait," this article proposes the term "persemes" to describe the units of difference for hypothetical people. In the HGGM debate, persemes are frequently conceptualized as similar, modular entities, like building blocks to be assembled into genetically modified people. They are discussed as though they each would be chosen individually without affecting other persemes and as though they existed as components within future people rather than being imposed through social context. This modular conceptual framework appears to influence bioethical approaches to HGGM by reinforcing the idea of human capacities as natural primary goods subject to distributive justice and supporting the use of objective list theories of well-being. As a result, assumptions of modularity may limit the ability of stakeholders with other perspectives to present them in the HGGM debate. This article examines the historical trends behind the modular framework for genetically modified people, its likely psychological basis, and its philosophical ramifications.

Vitamin D knowledge and sun exposure practices among Sri Lankan healthcare undergraduates

INTRODUCTION

Although overexposure to ultraviolet radiation may lead to skin cancer, inadequate exposure results in vitamin D deficiency (VDD). We explored vitamin D-related knowledge and sun exposure practices among Sri Lankan healthcare undergraduates.

METHODS

The sampling frame consisted of medical and allied health undergraduates in a single centre. A newly developed, pre-piloted, self-administered questionnaire collected data on vitamin D knowledge, sun avoidance behaviour and outdoor time. Univariate and multivariate logistic regression analysis examined the factors related to outdoor time.

RESULTS

A total of 482 were included in the analysis. The mean (SD) vitamin D knowledge score (0-100% scale) was 31.3% (18%). Only 17.8% scored ≥50% for knowledge. At least one sun avoidance measure was used by 59.3% of the undergraduates. A lower knowledge score was observed with a higher number of sun-avoidance behaviour (mean difference 0.84, p = 0.03). The majority (66%) spent outdoors <30 minutes per day between 9 am-3 pm. The odds of having low outdoor time were 1.6 higher for the female sex (OR:1.61, 95%CI:1.039, 2.492, p<0.001) and studying in the final year (OR:1.63, 95%CI:1.020, 2.602, p = 0.04). Medical students had a higher likelihood of low outdoor time (OR:0.55, 95%CI: 0.361, 0.835, p = 0.005).

CONCLUSIONS

The healthcare undergraduates had low vitamin D knowledge and outdoor time while having increased sun avoidance. Gender, course of study, and academic year appeared to affect outdoor time. Support and guidance should improve knowledge and sun exposure habits that suit academic work and lifestyle in this population. Also, universities can actively promote positive sun exposure by organizing outdoor events.

Changing Fertility Landscapes: Exploring the Reproductive Routes and Choices of Fertility Patients from China for Assisted Reproduction in Russia

Global reproductive landscapes and with them cross-border routes are rapidly changing. This paper examines the reproductive routes and choices of fertility travellers from China to Russia as reported by medical professionals and fertility service providers. Providing new empirical data, it raises new ethical questions on the facilitation of cross-border reproductive travel and the commercialisation of reproductive treatment. The relaxation of the one-child policy in 2014 in China, the increasing demand for ART exceeding the capacity of national fertility clinics and the difficulty of accessing treatment with donor eggs concomitant with a growing economic power of the upper–middle class are shaping the ART industry in Asia in new ways. A new development is Chinese citizens increasingly seeking ART treatment in Russia, which has a long-standing practice of ART governed by a liberal legislation. Furthermore, as China prohibits the export of gametes, Chinese fertility travellers rely on acquiring donor gametes once starting treatment abroad. Clinicians in Russia report three strategies amongst their Chinese patients: One group is using donor eggs of women of Asian appearance living in Russia or is hiring women of resembling appearance from third-party countries to donate their eggs in Russia to create resemblance in their offspring. Another group is buying white donor gametes to create Eurasian mixed children and thus ‘enhance’ their offspring. Providing novel empirical data, this article informs ethical deliberation and raises imminent questions for further research in this understudied geographic region and on cross-border reproductive treatment.

The Demands of Beauty: Editors' Introduction

This article introduces a Special Issue comprising four papers emerging from the Beauty Demands Network project, and maps key issues in the beauty debate. The introduction first discusses the purpose of the Network; to consider the changing demands of beauty across disciplines and beyond academia. It then summarises the findings of the Network workshops, emphasising the complex place of notions of normality, and the different meanings and functions attached to ‘normal’ in the beauty context. Concerns are raised here about the use of normal to justify and motivate engaging in beauty practices such as cosmetic surgery and ‘non-invasive’ procedures. Other workshop findings included the recognition of beauty as increasingly a global value rather than a culturally distinct ideal, and the understanding that there is no clear distinction between beauty practices that are considered standard and those that are considered extreme. These themes, especially the concerns around understanding of normal, are reflected in the recommendations made by the Network in its Briefing Paper, which are presented next in this introduction. A further theme picked up by these recommendations is the extent to which individuals who are not traditionally vulnerable may be so in the beauty context. Finally, the introduction highlights the key matters covered in the four papers of the Special Issue: regulatory concerns around cosmetic surgery tourism; the impact of digitally altered images from psychological and philosophical perspectives; the ethics of genetic selection for fair skin; and the attraction and beauty of the contemporary athletic body.