Over the past several decades, obesity has grown into a major global epidemic. In the United States (US), more than two-thirds of adults are now overweight and one-third is obese. In this article, we provide an overview of the state of research on the likely economic impact of the US obesity epidemic at the national level. Research to date has identified at least four major categories of econom...

The experience of health impact assessment (HIA) in NSW has shown that it is possible to incorporate considerations of health impacts into decision-making concerning urban planning. In NSW, the Environmental Planning and Assessment Act 1979 is the regulatory framework governing urban planning. This legislative system provides opportunities for HIA and the consideration of health impacts as part...

The aggregation of liquid crystal nanodroplets from a homogeneous solution is an important but not well understood step in the preparation of various advanced photonic materials. Here, the authors performed molecular dynamics computer simulations of the formation of liquid crystalline nanodroplets, starting from an isotropic and uniform binary solution of spherical Lennard-Jones (solvent) and e...

Oligomers of the organic semiconductor 3,4,9,10-perylene-tetracarboxylic-dianhydride, C(24)H(8)O(6) (PTCDA) are studied by means of helium nanodroplet isolation spectroscopy. In contrast to the monomer absorption spectrum, which exhibits clearly separated, very sharp absorption lines, it is found that the oligomer spectrum consists of three main peaks having an apparent width orders of magnitud...

Helium nanodroplet isolation has been applied to agglomerate alkali clusters at temperatures of 380 mK. The very weak binding to the surface of the droplets allows a selection of only weakly bound, high-spin states. Here we show that larger clusters of alkali atoms in high-spin states can be formed. The lack of strong bonds from pairing electrons makes these systems nonmetallic, van der Waals-l...

A situation analysis was undertaken to assess impediments to health impact assessment (HIA) in the South-East Asia Region of WHO (SEARO). The countries of the region were assessed on the policy framework and procedures for HIA, existing infrastructure required to support HIA, the capacity for undertaking HIA, and the potential for intersectoral collaboration. The findings show that environmenta...

The determinants of health are those factors that have the potential to affect health, either positively or negatively, and include a range of personal, social, economic, and environmental factors. In the practice of health impact assessment (HIA), the stage at which the determinants of health are considered for inclusion is during the scoping step. The scoping step is intended to identify how ...

The nine health impact assessment (HIA) case studies in this issue represent a considerable contribution to the HIA literature and provide a number of lessons. These lessons include the value of using evidence in HIA to aid decision-making; the various forms that stakeholder and community involvement in HIA can take; and the fact that HIA can act as a catalyst for intersectoral engagement. They...

The value of health impact assessment (HIA) to sectors outside the health domain is increasingly being recognised. A Victorian study explored the application of HIA within a regeneration context. What emerged is a complex analysis of the practical dimensions of applying HIA in this context.