Suboptimal dietary knowledge predicts lower diet quality for cancer prevention among university students in Beirut.

University students are at a pivotal stage of shaping cancer risk factors. Little is known about their dietary behavior in Lebanon, a country heavily burdened by cancer. This cross-sectional study assessed the dietary knowledge of and adherence to cancer prevention guidelines among university students in Beirut, Lebanon.

Exploring the knowledge and attitudes towards metabolic dysfunction associated fatty liver disease (MAFLD): Validation and correlations of MAFLD-knowledge questionnaire and MAFLD-attitude questionnaire.

Background: Metabolic dysfunction associated fatty liver disease (MAFLD) is a highly prevalent non-communicable disease whose prevalence is reaching pandemic proportions. Its implications constitute a major public health concern. To date, no validated tool measures knowledge and attitudes towards MAFLD in young adults in the Middle East and North Africa region.

Functional knee bracing provides protection to the anterior cruciate ligament in response to rotatory loads.

Background: The aim of the study was to quantify the effect of functional knee bracing on native knee kinematics and the in-situ force in the ACL in response to external loading.

Methods: A robotic testing system was used to apply three external loads from full extension to 60° of flexion to eight fresh frozen human cadaveric knees: 1) a 134 N anterior load, 2) a combined 5-Nm internal rotation +5-Nm valgus torque, and 3) a combined 5-Nm external rotation +5-Nm valgus torque. For native and braced states, kinematics were recorded and the in-situ force in the ACL was determined.

Mindfulness and compassion-based programs on eating behavior of post-bariatric surgery patients: A two phased clinical trial protocol.

Introduction: Weight regain after bariatric surgery remains a relevant and worrisome topic, requiring greater understanding and involvement in research into new adjuvant treatments. This study aims to compare the preliminary effectiveness and feasibility of the Mindfulness-Based Health Promotion and Attachment-Based Compassion Therapy programs as opposed to usual treatments (workshops) on the eating behavior of patients with progressive weight gain after bariatric surgery in Brazilian patients at a private clinic. It was hypothesized that both interventions are feasible and that the self-compassion program may be more effective than the mindfulness program.

Nutrition and Physical Activity Interventions for Adults in the General Population: A Position Paper of the Academy of Nutrition and Dietetics and the American Council on Exercise.

It is the position of the Academy of Nutrition and Dietetics and the American Council on Exercise that nutrition and physical activity interventions delivered by qualified nutrition and exercise practitioners, within their scopes of practice, can improve lifestyle behaviors and cardiometabolic risk factors for adults in the general population. Effective interventions require client-centered, evidence-based care provided by skilled practitioners using inclusive, dynamic methods, and collaboration with an interprofessional team, as appropriate. Increased access to evidence-based nutrition and physical activity interventions is necessary to improve public health and should be a target for policymakers, health care systems, and practitioners.

No Evidence for Cross-Sectional or Longitudinal Associations between Cognitive Flexibility Performances and Nutritional Status in a Cohort of Inpatients with Anorexia Nervosa.

Background: According to the Cognitive-Interpersonal model of anorexia nervosa (AN), the combined influence of cognitive and socio-emotional difficulties would constitute vulnerability and maintaining factors. Poor cognitive flexibility is one of the endophenotypic candidates (i.e.

Scapular morphology does not predict supraspinatus tendon tear propagation following an individualised exercise therapy programme.

Purpose: To determine whether scapular morphology could predict isolated supraspinatus tendon tear propagation after exercise therapy. We hypothesised that a larger critical shoulder angle (CSA) and type III acromial morphology predict a positive change in tear size.

Methods: Fifty-nine individuals aged 40-70 years with isolated symptomatic high-grade partial or full-thickness supraspinatus tendon tears were included.

Determinants and risk factors for renal damage: where do patients hospitalized for severe anorexia nervosa stand? A multi-center study.

Background: Although renal damage is increasingly reported among the most undernourished patients with Anorexia Nervosa (AN), it remains underestimated in current practice, and often associated with acute dehydration. The purpose of our study was to evaluate the frequency, the extent, and the risk factors of renal involvement among adolescents and adults hospitalized in specialized units for AN.

Methods: In this multi-center study, 197 consecutive participants were included, aged 13-65, from 11 inpatient eating disorder psychiatric units.

A biophysically constrained brain connectivity model based on stimulation-evoked potentials.

Background: Single-pulse electrical stimulation (SPES) is an established technique used to map functional effective connectivity networks in treatment-refractory epilepsy patients undergoing intracranial-electroencephalography monitoring. While the connectivity path between stimulation and recording sites has been explored through the integration of structural connectivity, there are substantial gaps, such that new modeling approaches may advance our understanding of connectivity derived from SPES studies.

New Method: Using intracranial electrophysiology data recorded from a single patient undergoing stereo-electroencephalography (sEEG) evaluation, we employ an automated detection method to identify early response components, C1, from pulse-evoked potentials (PEPs) induced by SPES.

Improved joint function when reaching behind the back is associated with patient reported outcomes in individuals with rotator cuff tears following exercise therapy.

Background: Reaching behind the back is painful for individuals with rotator cuff tears. The objectives of the study were to determine changes in glenohumeral kinematics when reaching behind the back, passive range of motion (RoM), patient reported outcomes and the relationships between kinematics and patient reported outcomes following exercise therapy.

Methods: Eighty-four individuals with symptomatic isolated supraspinatus tears were recruited for this prospective observational study.

Exposure to Instagram junk food content negatively impacts mood and cravings in young adults: A randomized controlled trial.

Exposure to different types of images on social media is known to affect physical and mental wellbeing including changes in perception of body image (BI) and dietary behavior. The present study aimed to assess the effects of junk food-related Instagram content exposure on body image, overall mood, and cravings in young adults. A randomized crossover experimental design was used.

Impacts of social restrictions on mental health and health behaviours of individuals with multimorbidity during Covid-19 pandemic.

Background: Social restrictions and their possible impact on lifestyle make people with multimorbidity (≥2 co-existing chronic conditions) more vulnerable to poor perceived mental health and health behaviours modifications during the COVID-19 pandemic.

Objective: To understand the mental health status and health behaviour modifications among individuals with multimorbidity during different levels of COVID-19 social restrictions.

Methods: Longitudinal multinational cohort study consisting of two online questionnaires with its first wave taken place while social restrictions were imposed (May 2020), and its second wave with less social restrictions in place (November 2020).

Self-reported preferences and barriers to continued professional development in primary care physicians: a cross-sectional web-based survey in Qatar.

Introduction: High quality and effective primary healthcare is a national priority in Qatar. Continuing professional development (CPD) for physicians is a cornerstone of this objective, yet little is known about physicians' preferences or barriers to CPD participation.

Method: A needs assessment was conducted using a cross-sectional web-based survey of primary care physicians registered with the Department of Healthcare Practitioners (DHP) between March and June 2017.

Individuals with rotator cuff tears unsuccessfully treated with exercise therapy have less inferiorly oriented net muscle forces during scapular plane abduction.

Exercise therapy for individuals with rotator cuff tears fails in approximately 25.0 % of cases. One reason for failure of exercise therapy may be the inability to strengthen and balance the muscle forces crossing the glenohumeral joint that act to center the humeral head on the glenoid.

A biophysically constrained brain connectivity model based on stimulation-evoked potentials.

Background: Single-pulse electrical stimulation (SPES) is an established technique used to map functional effective connectivity networks in treatment-refractory epilepsy patients undergoing intracranial-electroencephalography monitoring. While the connectivity path between stimulation and recording sites has been explored through the integration of structural connectivity, there are substantial gaps, such that new modeling approaches may advance our understanding of connectivity derived from SPES studies.

New Method: Using intracranial electrophysiology data recorded from a single patient undergoing sEEG evaluation, we employ an automated detection method to identify early response components, C1, from pulse-evoked potentials (PEPs) induced by SPES.

Do Intramedullary Screws Provide Adequate Fixation for Humeral and Ulnar Components in Total Elbow Arthroplasty? A Cadaveric Analysis.

Purpose: The objective of this study was to determine the structural properties of the cadaver bone-screw interface for cementless intramedullary screw fixation in the context of total elbow arthroplasty.

Methods: The intramedullary canals of seven humerus and seven ulna specimens from fresh-frozen cadavers were drilled using custom drill bits until the inner cortex was reached and then hand tapped for the corresponding thread size. Titanium screws were advanced into the tapped holes until securely seated.

Greater tuberosity morphology is altered in individuals with symptomatic isolated supraspinatus tendon tears.

Background: In the presence of an isolated supraspinatus tear, the force applied to the greater tuberosity is reduced, which may lead to bony morphologic changes. Thus, diagnostic or surgical identification of landmarks to properly repair the torn tendon might be difficult if the anatomy of the greater tuberosity is altered. The objectives of the study were to assess the presence of the superior, middle, and inferior facets of the greater tuberosity in individuals with symptomatic isolated supraspinatus tendon tears and the associations between tear size, tear location and presence of each facet.

Determinants of body image disturbance and disordered eating behaviors among self-identified LGBTQ individuals.

It has been previously established that sexual minorities are more likely to suffer from mental health illnesses due to experiencing unique stressors such as fear, anxiety, stigma, harassment, and prejudice. Results revealed two noteworthy mental health disorders reported by lesbian, gay, bisexual, transgender, and queer (LGBTQ) individuals, disordered eating behaviors and disturbed body image. Yet, a-priori studies revealed inconsistent results with regards to body image concerns and eating disorder symptoms and attitudes among sexual minorities.

Assessing the nutritional content and adequacy of food parcels among vulnerable Lebanese during a double crisis: COVID-19 pandemic and an economic meltdown.

Objectives: This study aimed to explore the nutritional content and quality of food parcels distributed in Lebanon and assess their adherence to dietary guidelines during the COVID-19 pandemic and an unprecedented economic crisis.

Design: Cross-sectional study (June-July 2020); phone survey (thirty items).

Setting: Lebanon.

Results from the Lebanese 2022 report card on physical activity for children and youth.

Objective: The Lebanese Active Healthy Kids Work Group (LAHKWG) synthesized literature published on physical activity (PA) indicators among ages 5- to 17- year-olds, using a recommended harmonized process by the Active Healthy Kids Global Alliance (AHKGA), to explore Lebanon's performance since its previous report card publication.

Methods: Peer reviewed literature, national surveys, and gray literature published since 2017, on 10 common AHKGA and two LAHKWG recommended indicators were examined. Common indicators included overall PA, organized sport and PA, active play, active transportation, community and environment, sedentary behaviors, physical fitness, family and peers, school, and government.

Food insecurity and mental health of college students in Lebanon: a cross-sectional study.

The present study aimed to assess the prevalence of food insecurity (FI) among college students and explore its association with indicators of mental and psychosocial health. Data were collected using a cross-sectional online survey from college students in different universities in Lebanon during the Spring 2021 semester. FI was assessed using the validated eight-item food insecurity experience scale.

Assessment of hospital malnutrition care practices: The case of a low middle income country.

Background & Aims: To improve hospital malnutrition care, assessing actual malnutrition practices and knowledge is essential. Our objectives are to assess malnutrition care practices, evaluate dietitians' malnutrition knowledge, and explore barriers and facilitators to optimal malnutrition care in a LMIC hospitals.

Methods: This is a national cross-sectional study of mixed-method design.