Publications by authors named "Lamont H"

This review assessed the effectiveness of ECEC-based interventions to improve child physical activity, and intervention impact on child weight-based anthropometrics, fundamental movement skills (FMS), cognitive functioning, and social-emotional wellbeing. Adverse effects and costs were assessed. Finch et al's 2014 systematic review was updated.

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Primary open-angle glaucoma (POAG) is currently the most prevalent cause of irreversible blindness globally. To date, few in vitro models that can faithfully recapitulate the complex architecture of the trabecular meshwork (TM) and the specialised trabecular meshwork cell (TMC) characteristics that are local to the structurally opposing regions. This study aimed to investigate the parameters that govern TMC phenotype by adapting the extracellular matrix structure to mimic the juxtacanalicular tissue (JCT) region of the TM.

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  • The GOGA program tested a strategy to enhance outdoor play in early childhood education by shifting from indoor-only free play to indoor-outdoor-free play, aiming to understand how implementation methods can be effectively modified.
  • An audit revealed that 44 early childhood education services participated, recording 60 modifications mainly related to content and practicality, with a high delivery rate of 96.4% for the intended behavior change techniques.
  • The study underscores the importance of documenting adaptations in public health programs and provides a detailed framework that can aid future implementation efforts.
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Background: Workplaces are an important setting to deliver programs to reduce risk factors for noncommunicable diseases (NCDs). To help decision makers understand the most current and relevant evidence regarding effectiveness of workplace programs, we conducted an umbrella review to present a comprehensive synthesis of the large volume of literature.

Methods: Systematic reviews of workplace interventions targeting primary risk factors for NCDs-unhealthy diet, insufficient physical activity, overweight/obesity, tobacco use, and/or excessive alcohol use-published since 2010 were sourced.

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  • The study aimed to compare various take-off thresholds for vertical jump measurement on force plates, evaluating their effects on jump height and other performance metrics.
  • The research involved 21 participants performing countermovement jumps, revealing reliable thresholds with strong correlations.
  • Despite significant differences in performance measures, these variations were deemed trivial, suggesting that practitioners should choose appropriate thresholds based on their specific contexts and conditions.
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  • There is a growing need for effective bone disease therapies and ethical alternatives to animal research, leading to the development of long-term bone models that support osteoblast to osteocyte differentiation.
  • The protocol involves seeding osteoblastic cells onto a fibrin hydrogel connected by beta-tricalcium phosphate anchors, with various analytical methods like RT-qPCR and immunofluorescence detailed for assessing the models.
  • The bone models show that over 12 weeks, the cells transform the initial matrix into a collagen-rich, mineralizing structure, successfully allowing differentiation and providing a practical platform for preclinical research across various species.
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  • School canteens are key places to promote better nutrition among adolescents, and the rise of online lunch ordering systems presents an opportunity to influence food choices through choice architecture interventions.
  • A recent study tested a multi-strategy choice architecture intervention involving menu labeling and feedback in an online canteen setting, and it showed promising short-term results in improving students' purchasing patterns at a 2-month follow-up.
  • This study built on prior findings by assessing the long-term effectiveness of the intervention over 15 months, revealing that students in the intervention group increased their purchases of healthier "everyday" items by an average of 11.5%.
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Background: Digital health interventions (DHIs) are effective in improving poor nutrition, physical inactivity, overweight and obesity. There is evidence suggesting that the impact of DHIs may be enhanced by improving user engagement. However, little is known about the overall effectiveness of strategies on engagement with DHIs.

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In a rested state, foam rolling has been shown to improve blood flow to the working tissues. When inducing post-activation performance enhancement (PAPE), previous research suggests a longer recovery period between the conditioning activity and performance assessment in weaker participants (back squat <2.0 × body mass).

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Background: Dementia is a terminal illness marked by progressive cognitive decline. This study characterized trajectories of functional status and health care use for people with and without dementia at the end of their life.

Methods: We used the Health and Retirement Study linked with Medicare claims to generate a series of generalized linear models.

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Analyzing vertical jumps performed on a force plate can be useful for the strength and conditioning professional in managing neuromuscular fatigue. The purpose of this study was to compare different movement thresholds when analyzing countermovement (CJ) and squat jump (SJ) performance. Twenty-one college-aged participants (9 female, 12 male) performed five CJs and five SJs.

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Background: High school canteens are an ideal setting for public health nutrition intervention, and choice architecture strategies that facilitate the purchase of healthier foods and beverages from school canteens are recommended by the World Health Organization. The rapid uptake of online lunch ordering within school canteens provides a unique opportunity to implement choice architecture strategies that support healthier food choices with high fidelity. Despite this, no trial has tested the efficacy of choice architecture strategies within an online lunch ordering system on improving the nutritional quality of high school student lunch purchases.

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Glaucoma is the leading cause of irreversible blindness globally. The most prevalent subtype, Primary Open Angle Glaucoma (POAG), is characterized by increased intraocular pressure (IOP), damage to the optic nerve head and irreversible visual loss. IOP increases aqueous humor (AqH) outflow is reduced through the trabecular meshwork (TM) and Schlemm's canal (SC).

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Glaucoma is the leading cause of irreversible blindness globally, with Primary open angle glaucoma (POAG) being the commonest subtype. POAG is characterized by an increase in intraocular pressure (IOP), leading to optic nerve damage and subsequent visual field defects. Despite the clinical burden this disease poses, current therapies aim to reduce IOP rather than targeting the underling pathogenesis.

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Despite the high incidence of tendon injuries worldwide, an optimal treatment strategy has yet to be defined. A key challenge for tendon repair is the alignment of the repaired matrix into orientations which provide maximal mechanical strength. Using oriented implants for tissue growth combined with either exogenous or endogenous stem cells may provide a solution.

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Francis Crick advanced two distinct but interrelated fundamental principles of molecular biology: (1) the Sequence Hypothesis and (2) the Central Dogma. The Sequence Hypothesis defines biological information transfer as the residue-by-residue transfer of sequence information between nucleic acids and to proteins. This is commonly summarized as DNA ➔ RNA ➔ protein and is colloquially referred to as the Central Dogma.

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Background: UK data suggest 6% of COVID-19 hospital admissions are either currently pregnant or immediately post-partum. However, the current literature suggests that if COVID-19 occurs in pregnancy, or post-partum, symptoms are mostly mild.

Methods: All COVID-19 admissions to one acute London National Health Service Foundation trust were reviewed since the beginning of the COVID-19 pandemic to 1 May 2020 to establish whether there were any pregnant or immediately post-partum admissions.

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Unhealthy dietary patterns in adolescence are associated with an increased risk of future chronic disease. This study aimed to assess online canteen lunch purchases made by high school students to identify: (1) the nutrient composition of purchases (energy, saturated fat, sugar, sodium, percent energy from saturated fat and total sugar); (2) the proportion of items classified as healthier ('Everyday') and less healthy ('Occasional' or 'Should not be sold') according to the New South Wales Healthy Canteen Strategy; (3) the frequency of purchases by product type (e.g.

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Background: School food services, including cafeterias and canteens, are an ideal setting in which to improve child nutrition. Online canteen ordering systems are increasingly common and provide unique opportunities to deliver choice architecture strategies to nudge users to select healthier items. Despite evidence of short-term effectiveness, there is little evidence regarding the long-term effectiveness of choice architecture interventions, particularly those delivered online.

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Glaucoma is a leading cause of irreversible blindness globally, with primary open angle glaucoma (POAG) being the most common subset. Raised intraocular pressure is an important risk factor for POAG and is caused by a reduction in aqueous humour (AqH) outflow due to dysfunctional cellular and matrix dynamics in the eye's main drainage site, the trabecular meshwork (TM) and Schlemm's canal (SC). The TM/SC are highly specialised tissues that regulate AqH outflow; however, their exact mechanisms of AqH outflow control are still not fully understood.

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