The problem with relying on dietary surveys: sociocultural correctives to theories of dietary change in the Pacific islands.

Background: Dietary surveys are frequently used as the basis for theorising nutritional change and diet-related non-communicable disease emergence (DR-NCD) in the Pacific islands. However, findings from historical survey data do not always align with ethnographic evidence.

Aims: This paper aims to examine the extent to which the two types of evidence can lead to similar conclusions, and draw out the implications for current theories of, and interventions addressing, nutritional change.

Body size, body norms and some unintended consequences of obesity intervention in the Pacific islands.

Background: Pacific Islanders have experienced over 50 years of obesity interventions-the longest of any region in the world. Yet, obesity-related non-communicable diseases (NCDs) continue to rise. 'Traditional' body norms have been cited as barriers to these interventions.

The 'who' and 'what' of #diabetes on Twitter.

Social media are being increasingly used for health promotion, yet the landscape of users, messages and interactions in such fora is poorly understood. Studies of social media and diabetes have focused mostly on patients, or public agencies addressing it, but have not looked broadly at all of the participants or the diversity of content they contribute. We study Twitter conversations about diabetes through the systematic analysis of 2.

Framing obesity in UK policy from the Blair years, 1997-2015: the persistence of individualistic approaches despite overwhelming evidence of societal and economic factors, and the need for collective responsibility.

Since 1997, and despite several political changes, obesity policy in the UK has overwhelmingly framed obesity as a problem of individual responsibility. Reports, policies and interventions have emphasized that it is the responsibility of individual consumers to make personal changes to reduce obesity. The Foresight Report 'Tackling Obesities: Future Choices' (2007) attempted to reframe obesity as a complex problem that required multiple sites of intervention well beyond the range of personal responsibility.

Was acupuncture developed by Han Dynasty Chinese anatomists?

Anatomical dissection has begun to reveal striking similarities between gross anatomical structures and the system of nomenclature used in traditional Chinese acupuncture. This paper argues that acupuncture point nomenclature is rooted in systematic anatomical investigation of cadaveric specimens, and that acupuncture points and meridians are purposefully named to reflect observable physical form. Two types of evidence are compared: observations of physical structures based on anatomical dissection, and translation and analysis of original Chinese texts.

Obesity emergence in the Pacific islands: why understanding colonial history and social change is important.

Objective: Between 1980 and 2008, two Pacific island nations - Nauru and the Cook Islands - experienced the fastest rates of increasing BMI in the world. Rates were over four times higher than the mean global BMI increase. The aim of the present paper is to examine why these populations have been so prone to obesity increases in recent times.