Nutrients

Background: Hypoxic environments significantly impair exercise performance, whilst existing interventions are often limited by adverse effects or insufficient efficacy. Objectives and Methods: This study employed network meta-analysis to screen plant bioactive compounds that effectively enhance exercise performance under hypoxic conditions, with subsequent validation of the efficacy and underlyin…

Mogrosides, the primary bioactive compounds of Siraitia grosvenorii, are natural, non-caloric sweeteners with promising therapeutic potential for diabetes. They provide a dual advantage: delivering sweetness without impacting blood glucose levels, while simultaneously exerting beneficial antidiabetic effects. This review systematically synthesizes current knowledge on mogrosides, covering their e…

Background: Artificial intelligence (AI) is increasingly incorporated into nutrition research and practice; however, the extent of its clinical integration and impact on health outcomes remains unclear. This systematic review evaluated how AI-based systems have been implemented in human nutritional interventions and summarized reported outcomes. Methods: PubMed, Scopus, Google Scholar, SpringerLi…

Background/Objective: Accurate resting energy expenditure (REE) estimation is paramount for the nutritional management of older Asian adults with multimorbidity. However, standard predictive equations (PEs) lack precision for this cohort. This study aimed to recalibrate PEs using BMI-stratified, slope-only regression to enhance bedside accuracy. Methods: REE was measured via indirect calorimetry …

Background/Objectives: Nutritional vulnerability (NV) describes the interaction of diet quality, access to food, health status and socioeconomic factors and may differ between neighborhoods. Nevertheless, there is still a limited amount of evidence regarding local NV variations in contrasting resource landscapes. The purpose of this study was to operationalize NV in Windham, Connecticut and condu…

Sarcopenia, defined as the progressive loss of skeletal muscle mass and strength, is increasingly recognized as a significant concern in patients with chronic kidney disease (CKD) and particularly in kidney transplant recipients (KTx-ps). This review explores the complex interplay of pathophysiological mechanisms, prevalence, and management strategies of sarcopenia in the context of kidney transp…

Lentils (Lens culinaris; family: Fabaceae) are increasingly recognized as functional legumes with potential benefits for gut health because they provide bioactive peptides, resistant starch, and polyphenol-rich fractions within a shared food matrix. However, most existing studies have focused on individual lentil-derived compounds, and their matrix-dependent complementary interactions during dige…

Emotion dysregulation and altered interoceptive processing are increasingly recognized as core processes in eating disorder (ED) psychopathology. Difficulties in identifying, tolerating, and regulating negative emotional states may interact with reduced trust in bodily signals and distorted interpretation of hunger and satiety cues, contributing to maladaptive eating behaviors. The aim of this PR…

Background/Objectives: Aging is associated with physiological, biochemical, and psychosocial changes that can significantly affect nutritional status and overall health. In Sub-Saharan Africa (SSA), older adults face unique age-related challenges that may compromise healthy aging, yet evidence remains fragmented. This systematic review synthesized the existing literature on the nutritional status…

The global rise in obesity and cardiometabolic disease represents a major public health concern and contributes significantly to cardiovascular morbidity and mortality. Contemporary Western dietary patterns and excess adiposity are strongly associated with atherosclerotic cardiovascular disease. Although pharmacologic therapies have expanded, lifestyle interventions remain the cornerstone of prev…

Background/Objectives: Gastric cancer (GC) remains a major health challenge in high-incidence regions like Fujian Province, China. This study aimed to identify modifiable dietary and behavioral risk factors for GC and to evaluate their combined effect using a Healthy Lifestyle Index (HLI) in a high-incidence region of China. Methods: A case–control study was conducted at a tertiary hospital from …

Nutrition affects all bodily processes by supporting energy production and tissue maintenance [...]

Phenylketonuria (PKU) is an autosomal recessive disorder characterised by an inborn error of phenylalanine (Phe) metabolism. Such errors are attributed to pathogenic gene variants causing phenylalanine hydroxylase (PAH) deficiency, impairing the hydroxylation of phenylalanine to tyrosine in the Phe metabolic pathway. This defect leads to plasma Phe concentrations above the normal range. If untrea…

Background/Objectives: The worldwide occurrence of ulcerative colitis (UC) is increasing, but existing treatments frequently suffer from limited effectiveness and notable side effects. walnut green husk polysaccharide (WGHP) has been shown to exhibit anti-inflammatory and immunomodulatory activities; however, its specific potential and mechanisms of action against colitis remain unclear. This stu…

Background: Dietary fibre has been increasingly recognised for its potential role in modulating inflammation, gut-derived uraemic toxins, nutritional status, and kidney-related outcomes in chronic kidney disease (CKD), particularly through mechanisms involving the gut–liver–kidney axis. While nutritional management in CKD has traditionally focused on protein intake, despite growing evidence suppo…

Background: Ulcerative colitis (UC) is a multifactorial disease characterized by aberrant mucosal immune activation in response to intestinal dysbiosis. Contemporary management strategies aim to target inflammation and microbiome alterations while reducing relapse risk. A multidimensional assessment integrating clinical, inflammatory, immune, and microbial endpoints may better capture therapeutic…

Background: Children and adults with Trisomy 21 are more likely to develop nutrition-related conditions and diseases. The nutrition-related health of Canadians with Trisomy 21 is unknown. We aimed to determine the nutrient intake and physical activity of school-aged children with Trisomy 21 in Manitoba, Canada. Methods: Mothers of 14 school-aged children (n = 7 female, average age 9 years old) wi…

Allergic asthma is a prevalent chronic inflammatory disease of the airways whose pathogenesis has traditionally been attributed to localized immune dysfunction within the lung. However, accumulating evidence from microbiome research supports a broader system-level perspective in which cross-organ interactions contribute to disease susceptibility and progression. In particular, the gut–lung axis h…

Background: Liver biopsy remains the gold standard for staging chronic hepatitis B (CHB), yet it is invasive, costly, and associated with potential complications. There is a critical need for non-invasive, cost-effective biomarkers to monitor disease progression. This study aimed to evaluate the correlation between the Prognostic Nutritional Index (PNI) and Systemic Immune–Inflammatory Index (SII…

Background/Objectives: Irritable bowel syndrome (IBS) is primarily treated via dietary modifications. Several diets have been shown to improve symptoms with similar efficacy. Other aspects of IBS, such as insufficient nutrient intake and being overweight, should also be considered when planning treatment options. The present scoping review aimed to identify various diets investigated in IBS-relat…