Security in Africa: A Critical Approach to Western Indicators of Threat questions the dominant Western narrative of security threats in Africa. Based on an analysis traditional security studies and Western security policy, it argues that commonly used indicators are based on mainstream security studies and provide only circumscribed analyses of threats to international security. By assessing the origins of this traditional approach to security and problematizing failed states, political instability, Muslim populations, and poverty among others, it makes the case for a critical approach to framing security challenges in Africa.

Handbook of Drug-Nutrient Interactions, Second Edition is an essential new work that provides a scientific look behind many drug-nutrient interactions, examines their relevance, offers recommendations, and suggests research questions to be explored. In the five years since publication of the first edition of the Handbook of Drug-Nutrient Interactions new perspectives have emerged and new data have been generated on the subject matter. Providing both the scientific basis and clinical relevance with appropriate recommendations for many interactions, the topic of drug-nutrient interactions is significant for clinicians and researchers alike. For clinicians in particular, the book offers a guide for understanding, identifying or predicting, and ultimately preventing or managing drug-nutrient interactions to optimize patient care. Divided into six sections all chapters have been revised or are new to this edition. Chapters balance the most technical information with practical discussions and include outlines that reflect the content; discussion questions that can guide the reader to the critical areas covered in each chapter, complete definitions of terms with the abbreviation fully defined and consistent use of terms between chapters. The editors have performed an outstanding service to clinical pharmacology and pharmaco-nutrition by bringing together a multi-disciplinary group of authors. Handbook of Drug-Nutrient Interactions, Second Edition is a comprehensive up-to-date text for the total management of patients on drug and/or nutrition therapy but also an insight into the recent developments in drug-nutrition interactions which will act as a reliable reference for clinicians and students for many years to come.

Greater longevity is an indicator of human progress in general. Increased life expectancy and lower fertility rates are changing the population structure worldwide in a major way: the proportion of older persons is rapidly increasing, a process known as population ageing. The process is inevitable and is already advanced in developed countries and progressing quite rapidly in developing ones. The 2007 Survey analyses the implications of population ageing for social and economic development around the world, while recognising that it offers both challenges and opportunities. Among the most pressing issues is that arising from the prospect of a smaller labour force having to support an increasingly larger older population. Paralleling increased longevity are the changes in intergenerational relationships that may affect the provision of care and income security for older persons, particularly in developing countries where family transfers play a major role. At the same time, it is also necessary for societies to fully recognise and better harness the productive and social contributions that older persons can make but are in many instances prevented from making. The Survey argues that the challenges are not insurmountable, but that societies everywhere need to put in place the policies required to confront those challenges effectively and to ensure an adequate standard of living for each of their members, while respecting and promoting the contribution and participation of all.