Timing Matters: The Interplay between Early Mealtime, Circadian Rhythms, Gene Expression, Circadian Hormones, and Metabolism DOI Open Access

Ahmed S. S BaHammam,

Rouf Pirzada

Published: June 28, 2023

Achieving synchronization between the central and peripheral body clocks is essential for ensuring optimal metabolic function. Meal timing an emerging field of research that investigates influence eating patterns on our circadian rhythm, metabolism, overall health. This narrative review examines relationship meal timing, clock genes, hormones, It analyzes existing literature experimental data to explore connection mealtime, rhythms, processes. The available evidence highlights importance aligning mealtime with body’s natural rhythms promote health prevent disorders. Specifically, studies show consuming meals later in day associated a elevated prevalence disorders, while early time-restricted eating, such as having breakfast earlier dinner, improves levels glucose blood substrate oxidation. Circadian including cortisol melatonin, interact mealtimes play vital roles regulating Cortisol, aligned dawn diurnal mammals, activates energy reserves, stimulates appetite, influences gene expression, synchronizes clocks. Consuming during periods melatonin levels, specifically night, has been correlated potential implications tolerance. Understanding mechanisms synchronization, genetics, interactions chronotype, sleep duration, hormonal changes, provides valuable insights optimizing dietary strategies timing. knowledge contributes improved well-being by rhythm.

Language: Английский

Unfavorable Mealtime, Meal Skipping, and Shiftwork Are Associated with Circadian Syndrome in Adults Participating in NHANES 2005–2016 DOI Open Access
Zoha Akbar, Zumin Shi

Nutrients, Journal Year: 2024, Volume and Issue: 16(11), P. 1581 - 1581

Published: May 23, 2024

The concept of Circadian Syndrome (CircS) aims to emphasize the circadian disruptions underlying cardiometabolic conditions. Meal timing and shiftwork may disrupt rhythms, increasing risk. This study aimed assess associations meal timing, skipping, with CircS in US adults explore effect modifications by sociodemographic lifestyle factors. was defined using Metabolic components addition short sleep depression symptoms. Data from 10,486 participants National Health Nutrition Examination Survey 2005–2016 were analyzed cross-sectionally. Mealtime assessed calculating midpoint intake between breakfast dinner dichotomizing it into favorable mealtime (between 12:30 13:15) unfavorable a data-driven approach. skippers categorized separately. Participants working evening, night, or rotating shifts classified as shift workers. In multivariable logistic regression analysis, an mealtime, associated higher likelihood (OR = 1.24; 95%CI 1.07–1.44, OR 1.39; 1.16–1.67, 1.37; 1.01–1.87, respectively). Subgroup analyses revealed no significant interactions socioeconomic status regarding CircS. These findings highlight importance aligning mealtimes rhythms for improved health.

Language: Английский

Citations

5

Timing Matters: The Interplay between Early Mealtime, Circadian Rhythms, Gene Expression, Circadian Hormones, and Metabolism DOI Open Access

Ahmed S. S BaHammam,

Rouf Pirzada

Published: June 28, 2023

Achieving synchronization between the central and peripheral body clocks is essential for ensuring optimal metabolic function. Meal timing an emerging field of research that investigates influence eating patterns on our circadian rhythm, metabolism, overall health. This narrative review examines relationship meal timing, clock genes, hormones, It analyzes existing literature experimental data to explore connection mealtime, rhythms, processes. The available evidence highlights importance aligning mealtime with body’s natural rhythms promote health prevent disorders. Specifically, studies show consuming meals later in day associated a elevated prevalence disorders, while early time-restricted eating, such as having breakfast earlier dinner, improves levels glucose blood substrate oxidation. Circadian including cortisol melatonin, interact mealtimes play vital roles regulating Cortisol, aligned dawn diurnal mammals, activates energy reserves, stimulates appetite, influences gene expression, synchronizes clocks. Consuming during periods melatonin levels, specifically night, has been correlated potential implications tolerance. Understanding mechanisms synchronization, genetics, interactions chronotype, sleep duration, hormonal changes, provides valuable insights optimizing dietary strategies timing. knowledge contributes improved well-being by rhythm.

Language: Английский

Citations

2