Effects of Dietary Sodium Intake on Blood Flow Regulation During Exercise in Salt Resistant Individuals

PURPOSE: Dietary sodium intake guidelines is ≤2,300 mg/day, yet is exceeded by 90% of Americans. This study examined the impact of a high sodium diet on blood flow regulation during exercise. METHODS: Six males (25 ± 2 years) consumed dietary sodium intake guidelines for two weeks, with one week salt-capsule supplemented (HS: 6,900 mg/day of sodium) and the other week placebo-capsule supplemented (LS: 2,300 mg/day of sodium). At the end of each week, peripheral hemodynamic measurements [blood flow (BF), shear rate (SR), and flow mediated dilation (FMD)/SR)] of the brachial and superficial femoral artery were taken during handgrip (HG) and plantar flexion (PF) exercise, respectively. Each exercise workload was 3 minutes and progressed by 8 kilograms until exhaustion. RESULTS: There were no differences between LS and HS in blood pressure (82 ± 4 v 80 ± 5 mmHg; p = 0.3) or heart rate (56 ± 6 v 59 ± 10 bpm; p = 0.4). HG and PF exercise increased BF, SR, and FMD/SR across workload (p \u3c 0.03 for all), but no difference between diets (p \u3e 0.05 for all). CONCLUSION: Despite previous reports that HS impairs resting vascular function, this study revealed that peripheral vascular function and blood flow regulation during exercise is not impacted by a HS diet.https://scholarscompass.vcu.edu/gradposters/1082/thumbnail.jp

Housing theory, housing research and housing policy

Jim Kemeny in 1992 criticised existing housing research for neglecting social theory and being overly positivist and policy focused. The result has been a strengthening of the conceptual basis of housing research in general, but also a growing schism between researchers who focus on policy relevancy and those that pursue more theoretical work. This paper challenges this schism and argues for theoretically based and policy relevant research. First the paper argues that the policy-making process is complex and can vary between different countries, situations and over time. Therefore, it is argued that many styles of research can influence policy in the right circumstances. Second, the paper challenges the idea that there can be theoretically-free housing research arguing that all research has a theoretical foundation even though in many studies it is not explicit. Finally, the paper engages with the debate about where theory for housing research should come from and what it would look like

The New British Policy Style: From a British to a Scottish Political Tradition?

The new context of coalition government and the ‘Big Society' suggests that the UK government is moving towards a style of politics followed successfully in Scotland, extending a partnership approach from national to local forms of government. Yet the two arenas have never been as far apart as is commonly imagined. The majoritarian (UK) and consensus (Scottish) labels are misleading. British politics is not as exceptional as it is often made out to be, while Scottish politics retains many elements of its British counterpart. This article assesses the state of British politics in this light. It sets out a counter-exceptionalism thesis based on the theory and evidence from public policy. It then summarises the post-devolution evidence, producing insights on the British policy style when compared to the ‘new politics' in Scotland

'Public administration in an age of austerity' : Positive lessons from policy studies

Peer reviewedPostprin

Leveraging the sport participation legacy of the London 2012 Olympics: Senior managers’ perceptions

The purpose of this study was to understand how a sports mega event (SME) was leveraged to try and increase participation, through the investigation of national governing bodies (NGBs) opinions and atti- tudes. Critical realism (CR) was used as a tool to aid understanding of leveraging and legacy conceptualisation, through an empirical investiga- tion. An extensive, mixed method online survey was conducted post London 2012 with senior staff members of NGBs, the main delivery agent chosen to support the participation initiatives associated with the London 2012 Olympics. This research provides valuable findings surrounding the use of CR as a tool to investigate legacy creation, whilst at the same time offering insights to enhance the policy implementation process within the sports development sector. The importance of com- munication, competitive nature of sports system, media, club engage- ment, organisational capacity and monitoring and evaluation were highlighted, which provided useful insights into the multidimensional constructs that can aid future leveraging strategies prior to hosting SMEs

The war on street 'terror': why tackle anti-social behaviour?

This article examines the rationales of Dutch politicians for tackling the perceived pressing problem of 'anti-social behaviour' (ASB) and the question did they copy the British approach? The first part will describe in short the concept of policy transfer and the recent British fight against ASB. The focus will be on the introduction of the Anti-social Behaviour Order. The second part is an empirical study into the Dutch retreat from 'condoning' ASB, consisting of interviews with Dutch politicians focusing on their ideas for tackling ASB. Those are compared with the British's rationales. This kind of comparative elite ethnography is not common in criminology, but this article aims at providing evidence of its benefits. By answering the research question an insight into the origins of policy in the sphere of criminal justice can be obtained

Mechanisms of international influence on domestic elite sport policy

In the analysis of sport policy the permeability of domestic policy processes and the significance of non-domestic policy influences is increasingly acknowledged. There is also a growing awareness of the role of domestic institutional arrangements in mediating influences external to the domestic policy system. Taking the interaction between non-domestic influences and domestic policy processes as its starting point the article evaluates, in relation to elite sport, the variety of mechanisms that have been identified as linking the domestic and non-domestic policy spheres. It is argued that the mechanisms vary in relation to the locus of initiative, the basis of engagement, the key relationships and the nature of power relationships. It is also argued that in many countries in relation to elite sport policy there is a dual process in operation of domestically initiated policy learning and non-domestically initiated policy harmonisation through policy regimes

Territory, power and statecraft: understanding English devolution

In recent decades, the devolution of power to subnational regional authorities has formed a key element of what has been termed the ‘unravelling’ or ‘unbundling’ of the state in many parts of the world. Even in the United Kingdom, with its distinctive global reputation as a power-hoarding majoritarian democracy, the devolution of powers to Scotland, Wales and Northern Ireland since 1998 can be located within this broader devolutionary dynamic. In recent years, this process has focused on ‘the English question’ and a reform agenda that claimed to offer a ‘devolution revolution’. This paper offers the first research-led analysis of the scope, scale and implications of these post-2015 reforms to English governance. It utilizes Jim Bulpitt’s statecraft approach to explore the changing nature of centre–periphery relationships within England. The main conclusion has been that a ‘rhetoric–reality gap’ currently exists and a ‘devolution revolution’ has not occurred