39 research outputs found
Effects of Peanut Processing on Body Weight and Fasting Plasma Lipids.
Peanuts and peanut butter are commonly consumed as a snack, meal component and ingredient in various commercial products. Their consumption is associated with reduced CVD risk and they pose little threat to positive energy balance. However, questions have arisen as to whether product form (e.g. whole nut v. butter) and processing properties (e.g. roasting and adding flavours) may compromise their positive health effects. The present study investigated the effects of peanut form and processing on two CVD risk factors: fasting plasma lipids and body weight. One hundred and eighteen adults (forty-seven males and seventy-one females; age 29·2 (sd 8·4) years; BMI 30·0 (sd 4·5) kg/m2) from Brazil, Ghana and the United States were randomised to consume 56 g of raw unsalted (n 23), roasted unsalted (n 24), roasted salted (n23) or honey roasted (n 24) peanuts, or peanut butter (n 24) daily for 4 weeks. Peanut form and processing did not differentially affect body weight or fasting plasma lipid responses in the total sample. However, HDL-cholesterol increased significantly at the group level, and total cholesterol, LDL-cholesterol and TAG concentrations decreased significantly in individuals classified as having elevated fasting plasma lipids compared with those with normal fasting plasma lipids. These observations suggest that the processing attributes assessed in this trial do not compromise the lipid-lowering effects of peanuts, and do not negatively impact body weight. Further studies are warranted to determine the effects of form and processing on other health risk factors
Benefits of Implementing a Daily Safety Brief at the Baystate Children’s Hospital
Nursing Scholarship Symposium Event Posters.https://scholarlycommons.libraryinfo.bhs.org/nurs_presentations/1001/thumbnail.jp
How a Lateralized Brain Supports Symmetrical Bimanual Tasks
A large repertoire of natural object manipulation tasks require precisely coupled symmetrical opposing forces by both hands on a single object. We asked how the lateralized brain handles this basic problem of spatial and temporal coordination. We show that the brain consistently appoints one of the hands as prime actor while the other assists, but the choice of acting hand is flexible. When study participants control a cursor by manipulating a tool held freely between the hands, the left hand becomes prime actor if the cursor moves directionally with the left-hand forces, whereas the right hand primarily acts if it moves with the opposing right-hand forces. In neurophysiological (electromyography, transcranial magnetic brain stimulation) and functional magnetic resonance brain imaging experiments we demonstrate that changes in hand assignment parallels a midline shift of lateralized activity in distal hand muscles, corticospinal pathways, and primary sensorimotor and cerebellar cortical areas. We conclude that the two hands can readily exchange roles as dominant actor in bimanual tasks. Spatial relationships between hand forces and goal motions determine hand assignments rather than habitual handedness. Finally, flexible role assignment of the hands is manifest at multiple levels of the motor system, from cortical regions all the way down to particular muscles
Suitability Of Nitisinone In Alkaptonuria 1 (SONIA 1): an international, multicentre, randomised, open-label, no-treatment controlled, parallel-group, dose-response study to investigate the effect of once daily nitisinone on 24-h urinary homogentisic acid excretion in patients with alkaptonuria after 4 weeks of treatment.
BACKGROUND: Alkaptonuria (AKU) is a serious genetic disease characterised by premature spondyloarthropathy. Homogentisate-lowering therapy is being investigated for AKU. Nitisinone decreases homogentisic acid (HGA) in AKU but the dose-response relationship has not been previously studied. METHODS: Suitability Of Nitisinone In Alkaptonuria 1 (SONIA 1) was an international, multicentre, randomised, open-label, no-treatment controlled, parallel-group, dose-response study. The primary objective was to investigate the effect of different doses of nitisinone once daily on 24-h urinary HGA excretion (u-HGA24) in patients with AKU after 4 weeks of treatment. Forty patients were randomised into five groups of eight patients each, with groups receiving no treatment or 1 mg, 2 mg, 4 mg and 8 mg of nitisinone. FINDINGS: A clear dose-response relationship was observed between nitisinone and the urinary excretion of HGA. At 4 weeks, the adjusted geometric mean u-HGA24 was 31.53 mmol, 3.26 mmol, 1.44 mmol, 0.57 mmol and 0.15 mmol for the no treatment or 1 mg, 2 mg, 4 mg and 8 mg doses, respectively. For the most efficacious dose, 8 mg daily, this corresponds to a mean reduction of u-HGA24 of 98.8% compared with baseline. An increase in tyrosine levels was seen at all doses but the dose-response relationship was less clear than the effect on HGA. Despite tyrosinaemia, there were no safety concerns and no serious adverse events were reported over the 4 weeks of nitisinone therapy. CONCLUSIONS: In this study in patients with AKU, nitisinone therapy decreased urinary HGA excretion to low levels in a dose-dependent manner and was well tolerated within the studied dose range. TRIAL REGISTRATION NUMBER: EudraCT number: 2012-005340-24. Registered at ClinicalTrials.gov: NCTO1828463
Experiences of long-distance visitors to intensive care units at a regional major trauma centre in the United Kingdom : a cross-sectional survey
Talking pot with youth: a cannabis communication guide for youth allies.
Provides introductory information and a set of exercises to engage youth in meaningful discussions and conversations about cannabis. This guide takes a harm reduction approach to talking with youth about cannabis. Its purpose is to help those who work with young people to have the right kind of conversations with them about cannabis: conversations that are safe, unbiased, informed and non-judgmental. Anyone who is looking for practical approaches to talking with youth about cannabis can use this guide
Biosecurity hygiene in the Australian high country: footwear cleaning practices, motivations, and barriers among visitors to Kosciuszko National Park
Conservation areas face growing visitor numbers and heightened biosecurity risks from vectors such as bushwalkers and mountain bikers. For mountain areas, such pressures, with climate change, may be increasing in vulnerability to invasive species. Strategies to manage these risks include encouraging visitors to undertake biosecurity hygiene practices such as cleaning footwear at trailhead cleaning stations. However, limited social science biosecurity hygiene research has been undertaken. We address the issue by using a survey based on a social marketing approach to assess footwear cleaning practices among walkers in Kosciuszko National Park in south-eastern Australia. We identified perceived barriers and benefits to footwear cleaning among walkers, finding a low level of cleaning but that most walkers identified addressing biosecurity risks as a benefit from cleaning. Barriers to cleaning included queues and station maintenance. We use elements from the Theory of Planned Behaviour as a heuristic to reflect on walker behaviour and responses. Outcomes suggest strategies for station installation and design, and the value of further research into visitor norms and behaviour. We reflect on the use of social marketing and what it asks of both visitors and managers
The core features and outcomes of a specialised camp programme for children with life-limiting conditions and their families: A qualitative multi-perspective approach
Estimating the harms and costs of cannabis-attributable collisions in the Canadian provinces
Introduction: In 2012, 10% of Canadians used cannabis and just under half of those who use cannabis
were estimated to have driven under the influence of cannabis. Substantial evidence has accumulated
to indicate that driving after cannabis use increases collision risk significantly; however, little is known
about the extent and costs associated with cannabis-related traffic collisions. This study quantifies the
costs of cannabis-related traffic collisions in the Canadian provinces.
Methods: Province and age specific cannabis-attributable fractions (CAFs) were calculated for traffic collisions of varying severity. The CAFs were applied to traffic collision data in order to estimate the total
number of persons involved in cannabis-attributable fatal, injury and property damage only collisions.
Social cost values, based on willingness-to-pay and direct costs, were applied to estimate the costs associated with cannabis-related traffic collisions. The 95% confidence intervals were calculated using Monte
Carlo methodology.
Results: Cannabis-attributable traffic collisions were estimated to have caused 75 deaths (95% CI: 0–213),
4407 injuries (95% CI: 20–11,549) and 7794 people (95% CI: 3107–13,086) were involved in property
damage only collisions in Canada in 2012, totalling $1,094,972,062 (95% CI: 37,069,392–2,934,108,175)
with costs being highest among younger people.
Discussion: The cannabis-attributable driving harms and costs are substantial. The harm and cost of
cannabis-related collisions is an important factor to consider as Canada looks to legalize and regulate
the sale of cannabis. This analysis provides evidence to help inform Canadian policy to reduce the human
and economic costs of drug-impaired driving.Medicine, Faculty ofNon UBCEmergency Medicine, Department ofReviewedFacultyResearche