A Comparison of Dry Bean and Pea Consumption on Serum Cholesterol: A Randomized Controlled Trial in Adults with Mild Hypercholesterolemia.

Background: Diets including pulses are associated with better cardiovascular profiles, including lipid, glycemia, and hemodynamics; however, evidence is lacking regarding the contributions of individual pulse varieties.

Objectives: This randomized, controlled trial examined the effects of beans or peas individually, relative to rice, on LDL-cholesterol levels (primary outcome) and other indices of cardiovascular disease risk (secondary outcomes) at 6 wk in adults with mild hypercholesterolemia.

Methods: This randomized, controlled, single-blind, 3-arm parallel-group study was conducted in 2 Canadian cities (Edmonton, Alberta; Winnipeg, Manitoba).

Association Between Diabetes and Risk of Prostate Cancer: A Systematic Review and Meta-Analysis of Observational Studies.

Purpose: Metabolic diseases such as diabetes mellitus may play a role in the development and progression of prostate cancer (PC); however, this association remains to be explored in the context of specific PC stages. The objective of this study was to systematically review the evidence for an association between diabetes and overall, early, or advanced PC risk.

Materials And Methods: A systematic review with meta-analysis was performed (MEDLINE, EMBASE, and CINAHL) from inception until September 2023.

Breast Cancer Patients' Preferred Source and Timing of Nutrition Information.

It is important that breast cancer patients know where they can access evidence-based nutrition information because misinformation may lead to confusion for patients regarding dietary requirements, as well as potentially causing harm to health. There are gaps in knowledge about where and when patients seek nutrition information. Our exploratory study used telephone interviews to investigate where patients with breast cancer obtained nutrition information pre and postdiagnosis, and their preferred sources and timing for receiving nutrition information.

Body Composition and Prostate Cancer Risk: A Systematic Review of Observational Studies.

Body composition parameters are not captured by measures of body mass, which may explain inconsistent associations between body weight and prostate cancer (PC) risk. The objective of this systematic review was to characterize the association between fat mass (FM) and fat-free mass (FFM) parameters and PC risk. A search of PubMed, Embase, and Web of Science identified case-control and cohort studies that measured body composition in relation to PC risk.

Prevalence of food insecurity in NCAA Division III collegiate athletes.

Prevalence of food insecurity in NCAA DIII student-athletes was assessed via an anonymous, online survey (n = 787) in February of 2020. Participants were mainly female, 18-21 years old, self-identified as white, lived on campus and had a campus meal plan. Food security was assessed using an anonymous, online survey based off of the USDA 6-item short form food security survey.

A two-component pictured-based appetite assessment tool is capable of detecting appetite sensations in younger children: A pilot study.

Visual analogue scales (VAS) have commonly been used to assess appetite in children 8 years and older; however, these tools have been considered unreliable for children 7 years old and under. The objective of this pilot study was to develop a picture-based appetite assessment (PBAA) tool for children aged 4-10 years and pilot test it compared to a VAS-based appetite assessment. The study hypothesis was that the PBAA scores would decrease following the consumption of an ad libitum snack compared to the scores in the fasted state in children 4 to 10 years old; furthermore, there would be a good level of agreement (intraclass correlation coefficients >0.

Effect of High-Protein Diet on Postprandial Energy Expenditure in Children with Prader-Willi Syndrome: A Pilot and Feasibility Study.

The aim of this study was to explore the feasibility of measuring a postprandial increase in energy expenditure (ΔEE) using a state-of-the-art whole-body calorimetry unit (WBCU) in children and youth with Prader-Willi syndrome (PWS). Five participants (aged 10-25 y) received both a standard and a high-protein diet in a random order (crossover design). Resting energy expenditure, postprandial ΔEE 6 h after intake of a standard [15% of total energy (TE)] and a high-protein (30% TE) meal, and respiratory exchange ratio (RER) were measured in a WBCU.

Prevalence of Sarcopenic Obesity Using Different Definitions and the Relationship With Strength and Physical Performance in the Canadian Longitudinal Study of Aging.

Sarcopenic obesity is associated with several negative health outcomes. However, the prevalence of this condition - and the relationship to physical performance parameters - varies across definitions. The aim of this cross-sectional investigation was to describe the prevalence of sarcopenic obesity using different published definitions and their relationship with handgrip strength and walking speed in older Canadian adults.

Dietary macronutrient regulation of acyl and desacyl ghrelin concentrations in children with Prader-Willi syndrome (PWS).

Background: The effects of dietary macronutrients on orexigenic and anorexigenic hormones in children are poorly understood.

Objective: To explore effects of varying dietary macronutrients on appetite-regulating hormones [acyl ghrelin (AG) and desacyl ghrelin (DAG), glucagon-like peptide 1 (GLP-1), peptide tyrosine tyrosine (PYY) and insulin] in children with PWS and healthy children (HC).

Design: Randomized, cross-over experiments compared two test diets [high protein-low carbohydrate (HP-LC) and high protein-low fat (HP-LF)] to a STANDARD meal (55% carbohydrate, 30% fat, 15% protein).

Dietary intake in youth with prader-willi syndrome.

Dietary management is important to prevent severe obesity in individuals with Prader-Willi syndrome (PWS); however, few studies have examined dietary intake and quality in youth with PWS. Our objective was to estimate intake of essential nutrients and diet quality in youth with PWS compared to those without PWS. Three-day food records were used to estimate intake of energy, nutrients, nutrient-density, foods, and adherence to healthy eating guidelines.

Energy Metabolism Profile in Individuals with Prader-Willi Syndrome and Implications for Clinical Management: A Systematic Review.

Prader-Willi syndrome (PWS) is a rare genetic disorder associated with excessive weight gain. Hyperphagia associated with PWS may result in higher energy intake, but alterations in energy expenditure may also contribute to energy imbalance. The purpose of this critical literature review is to determine the presence of alterations in energy expenditure in individuals with PWS.

The use of magnetic resonance imaging to characterize abnormal body composition phenotypes in youth with Prader-Willi syndrome.

Introduction: Magnetic resonance imaging (MRI) provides detailed assessment of body composition compartments. No studies have employed state-of-the-art MRI methods to accurately examine abdominal adipose tissue (AT) and skeletal muscle in youth with Prader-Willi syndrome (PWS). Therefore, this study aimed to describe AT distribution and skeletal muscle in the abdominal region of youth with PWS using MRI.

Investigating Autism-Related Symptoms in Children with Prader-Willi Syndrome: A Case Study.

Prader-Willi syndrome (PWS), a rare genetic disorder caused by the lack of expression of paternal genes from chromosome 15q11-13, has been investigated for autism spectrum disorder (ASD) symptomatology in various studies. However, previous findings have been variable, and no studies investigating ASD symptomatology in PWS have exclusively studied children. We aimed to characterize social communication functioning and other ASD-related symptoms in children with PWS, and assessed agreement across measures and rates of ASD diagnosis.

Color perception influences microhabitat selection of refugia and affects monitoring success for a cryptic anuran species.

Perceptual-biases are important for understanding an animal's natural history, identifying potential ecological traps, and for developing effective means to monitor individuals and populations. Despite research demonstrating anurans having a positive phototactic response towards blue colors, we do not yet understand if color cues are used functionally beyond sexual selection. The aim of our study was to determine if color cues are used in selecting microhabitat, and if anuran's blue-positive phototactic response could increase selection of artificial PVC refugia used to monitor cryptic camouflaging anuran species.

Home parenteral nutrition in advanced cancer: where are we?

Patients with advanced and incurable cancer are a compelling group. Questions and comments that these individuals and their families have may include: "My daughter is expecting our first grandchild in 3 months--can I hope to see our new family member?"; "I can't keep any food down--is there anything I can do?"; "I am worried about losing so much weight, and feeling tired and weak--is there anything that may help?"; "Will I suffer a lot?". Indeed, the most pressing concerns of the patient relate to predictions about survival and control of symptoms.

Investigations of branched-chain amino acids and their metabolites in animal models of cancer.

Many of the features of BCAA metabolism in the tumor-bearing state are similar to the other disease states that feature involuntary weight loss and skeletal muscle atrophy. These states are generally characterized by altered BCAA availability (low BCAA intakes, elevated rates of BCAA oxidation, and gluconeogenesis), which are concurrent with activation of proteolysis and suppression of protein synthesis in skeletal muscle and ultimately lead to erosion of lean tissue mass. These features in turn imply BCAA deficiency compared with whole-body requirements and are the basis of suggestions for dietary supplementation with BCAA or their metabolites.

A proinflammatory tumor that activates protein degradation sensitizes rats to catabolic effects of endotoxin.

Chronic or acute inflammation may participate in the etiology of cancer cachexia. To investigate the interaction between tumor and a secondary inflammatory stimulus on muscle wasting, rats with and without tumors (Yoshida ascites hepatoma) received low doses of endotoxin (LPS, 400 microg/kg sc) or saline. Nitrogen balance was measured 24 h before and after LPS/saline.

Colitis increases albumin synthesis at the expense of muscle protein synthesis in macronutrient-restricted piglets.

Our aim was to examine the effect of acute inflammation localized in the colon and early macronutrient restriction on protein synthesis in a piglet model. In a 2 x 2 factorial design, piglets (n = 32) were fed an adequate or macronutrient-restricted diet with or without dextran sulfate-induced colitis for 7 d. The stable isotope tracer L-[5,5,5-(2)H(3)]leucine was infused to determine protein kinetics at the whole-body level and synthesis of tissue and plasma proteins.