It ’s About Timing: Contrasting the Metabolic Effects of Early vs. Late Time-Restricted Eating in Humans
AbstractPurpose of ReviewTime-restricted eating (TRE), a form of intermittent fasting, restricts feeding time across the day, imposing a daily ‘eating window’. Thetime of day when the eating window occurs could result in differential metabolic effects. Here, we describe recent intervention studies in humans assessing the metabolic consequences of an early- (i.e., eating window starting in the early morning) vs. late (i.e., eating window starting after midday)-TRE protocol.Recent FindingsWell-controlled studies indicate that both TRE protocols effectively reduce body weight and improve altered glucose metabolism, lipid ...
Source: Current Nutrition Reports - April 16, 2024 Category: Nutrition Source Type: research
Review of Diet Quality Indices that can be Applied to the Environmental Assessment of Foods and Diets
AbstractPurpose of ReviewThe aim was to identify indices of diet quality and health that could be applied to the environmental assessment of foods in order to provide metrics that collectively assess nutritional, health and environmental dimensions.Recent FindingsThe review identified five major groups of indices: nutrient-food quantity-based; guideline-based; diversity-based; nutrient quality-based; health-based. Nutrient-food quantity-based and guideline type indices were the most frequently used to evaluate diet quality. Scaled assessment using a nutritional functional unit is the most common integration of diet quality...
Source: Current Nutrition Reports - April 16, 2024 Category: Nutrition Source Type: research
Sweet Surprises: An In-depth Systematic Review of Artificial Sweeteners and Their Association with Cerebrovascular Accidents
AbstractPurpose of ReviewArtificial sweeteners have become increasingly popular in today ’s dietary trends as a healthier and sweeter alternative to sugar. As studies emerge regarding artificial sweeteners, concerns are arising about their side effects, particularly linking them to strokes. This systematic review aims to assess the relationship between artificial sweeteners (AS) and c erebrovascular accidents (CVAs). A systematic search of studies indexed in PubMed and Google Scholar was conducted using the keywords “ASB” (artificially sweetened beverage), “Artificial Sweeteners,” “Stroke,” etc. These studies...
Source: Current Nutrition Reports - April 10, 2024 Category: Nutrition Source Type: research
“Feed a Cold, Starve a Fever?” A Review of Nutritional Strategies in the Setting of Bacterial Versus Viral Infections
AbstractPurpose of ReviewSome data, mostly originally derived from animal studies, suggest that low glucose intake is protective in bacterial sepsis but detrimental in overwhelming viral infections. This has been interpreted into a broad belief that different forms of sepsis may potentially require different nutritional management strategies. There are a few mechanistic differences between the host interactions with virus and bacteria which can explain why there may be opposing responses to macronutrient and micronutrient during the infected state. Here, we aim to review relevant evidence on the mechanisms and pathophysiol...
Source: Current Nutrition Reports - April 8, 2024 Category: Nutrition Source Type: research
Production of Toxins by the Gut Microbiota: The Role of Dietary Protein
AbstractPurpose of ReviewThis narrative review will discuss how the intake of specific protein sources (animal and vegetable) providing specific amino acids can modulate the gut microbiota composition and generate toxins. A better understanding of these interactions could lead to more appropriate dietary recommendations to improve gut health and mitigate the risk of complications promoted by the toxic metabolites formed by the gut microbiota.Recent FindingsGut microbiota is vital in maintaining human health by influencing immune function and key metabolic pathways. Under unfavorable conditions, the gut microbiota can produ...
Source: Current Nutrition Reports - April 8, 2024 Category: Nutrition Source Type: research
Dietary Polyphenols: What is the Estimated Intake in Population Studies With Adults and Elderly People?
AbstractEstimates of dietary intake of polyphenols have been limited to specific samples from certain population groups, and different databases have been used to quantify the levels of these compounds, which makes it difficult to compare results.Purpose of ReviewThis review collated estimates of polyphenol intake from population studies including adults and elderly from different parts of the world by using a single database: Phenol-Explorer.Recent FindingsThrough seven population-based studies performed in five different countries, it was possible to identify that Brazil was the country with the lowest intake of polyphen...
Source: Current Nutrition Reports - April 5, 2024 Category: Nutrition Source Type: research
Risk of Bone Fracture on Vegetarian and Vegan Diets
AbstractPurpose of ReviewBone fractures can have a devastating effect on health, especially in the elderly, undermining their independence for daily activities, and increasing the risk of comorbidities and mortality. Nutrition is a key factor in maintaining an optimal bone health across the lifespan. The number of people that choose to avoid meat or even all animal products is increasing globally, for a diversity of reasons. Properly planned vegetarian and vegan diets are widely recognized as a healthy dietary pattern, but the long-term impact of these diets on bone health and more specifically risk of bone fractures is le...
Source: Current Nutrition Reports - March 30, 2024 Category: Nutrition Source Type: research
Obesity and Obesity-Related Thyroid Dysfunction: Any Potential Role for the Very Low-Calorie Ketogenic Diet (VLCKD)?
AbstractPurpose of ReviewThis review aims to explore in-depth the different aspects of the association between very low-calorie ketogenic diet (VLCKD), obesity and obesity-related thyroid dysfunction.Recent FindingsThe VLCKD, proposed as a non-pharmacological strategy for the management of certain chronic diseases, is becoming increasingly popular worldwide. Initially used to treat epilepsy, it has been shown to be effective in controlling body weight gain and addressing various pathophysiological conditions. Research has shown that a low-calorie, high-fat diet can affect thyroid hormone levels. Weight loss can also influe...
Source: Current Nutrition Reports - March 25, 2024 Category: Nutrition Source Type: research
Aging Processes Are Affected by Energy Balance: Focused on the Effects of Nutrition and Physical Activity on Telomere Length
AbstractPurpose of ReviewThe number and proportion of individuals aged 60 and over are increasing globally. The increase in the elderly population has important social and economic effects. Telomere length is an important marker for healthy aging. Here, we review the relevance between telomere length and energy balance by determining the effects of physical activity, nutrients, dietary patterns, and foods on healthy aging and telomere length with related studies.Recent FindingsEvidence emphasizes the importance of telomere length and integrity for healthy aging. It also focuses on the importance of potential interventions ...
Source: Current Nutrition Reports - March 18, 2024 Category: Nutrition Source Type: research
Gut Microbiota Targeted Approach by Natural Products in Diabetes Management: An Overview
AbstractPurpose of ReviewThis review delves into the complex interplay between obesity-induced gut microbiota dysbiosis and the progression of type 2 diabetes mellitus (T2DM), highlighting the potential of natural products in mitigating these effects. By integrating recent epidemiological data, we aim to provide a nuanced understanding of how obesity exacerbates T2DM through gut flora alterations.Recent FindingsAdvances in research have underscored the significance of bioactive ingredients in natural foods, capable of restoring gut microbiota balance, thus offering a promising approach to manage diabetes in the context of ...
Source: Current Nutrition Reports - March 18, 2024 Category: Nutrition Source Type: research
The Crucial Roles of Diet, Microbiota, and Postbiotics in Colorectal Cancer
AbstractPurpose of ReviewColorectal cancer is the second deadliest cancer in the world, and its prevalence has been increasing alarmingly in recent years. After researchers discovered the existence of dysbiosis in colorectal cancer, they considered the use of probiotics in the treatment of colorectal cancer. However, for various reasons, including the low safety profile of probiotics in susceptible and immunocompromised patient5s, and the risk of developing antibiotic resistance, researchers have shifted their focus to non-living cells, their components, and metabolites. This review aims to comprehensively evaluate the lit...
Source: Current Nutrition Reports - March 14, 2024 Category: Nutrition Source Type: research
An Updated View of the Effect of Probiotic Supplement on Sports Performance: A Detailed Review
AbstractPurpose of ReviewModulation of the host microbiota through probiotics has been shown to have beneficial effects on health in the growing body of research. Exercise increases the amount and diversity of beneficial microorganisms in the host microbiome. Although low- and moderate-intensity exercise has been shown to reduce physiological stress and improve immune function, high-intensity prolonged exercise can suppress immune function and reduce microbial diversity due to intestinal hypoperfusion. The effect of probiotic supplementation on sports performance is still being studied; however, questions remain regarding ...
Source: Current Nutrition Reports - March 12, 2024 Category: Nutrition Source Type: research
Effect of Social Media on Diet, Lifestyle, and Performance of Athletes: A Review of Current Evidence
The objective of this review is to assess the knowledge gap on how SM influences dietary and lifestyle practices in athletes.Recent FindingsFor this, relevant literature was searched in three leading databases with appropriate keywords, which were subjected to proper scrutiny that led to inclusion of 22 articles (original research papers, reviews, viewpoints, and commentaries). The current era of digitalization has seen an over-reliance on internet and SM for nutrition and lifestyle advice for an athlete. SM has become a powerful tool in athlete ’s choice of food, nutrition information, healthy living, and performance, w...
Source: Current Nutrition Reports - March 9, 2024 Category: Nutrition Source Type: research
Is Propolis a Potential Anti-Obesogenic Agent for Obesity?
AbstractPurpose of ReviewPropolis is a bee product that has been used for thousands of years. The chemical composition and biological activity of propolis, which has been investigated in the twentieth century, may vary according to location. Propolis polyphenols can induce thermogenesis in brown and beige fat tissue via the uncoupled protein-1 and creatinine kinase metabolic pathways. This review provides a comprehensive investigation of the structural and biological properties of propolis and provides insights into their promising potential strategies in body weight management.Recent FindingsBy raising overall energy expe...
Source: Current Nutrition Reports - March 4, 2024 Category: Nutrition Source Type: research
The Overlooked Association Between Nutrition and the Development of Acute Myeloid Leukaemia: A Scoping Review
AbstractPurpose of ReviewAcute Myeloid Leukaemia (AML) constitutes a mere 1% of global cancer cases. This scoping review aims to investigate the association between nutrition and the development of AML, providing a foundation for future research in this field.Recent FindingsA systematic search was conducted across PubMed, EBSCO, Taylor and Francis, Science Direct and Cochrane Library using specific keywords. Inclusion criteria comprised observational studies and clinical trials examining the association between nutrition and the development of AML. Articles selected for analysis were restricted to those published in Englis...
Source: Current Nutrition Reports - March 2, 2024 Category: Nutrition Source Type: research
