The correlation between different lifestyles and body composition focuses on eating habits, nutritional status, and physical exercise components.

Abstract

When it comes to nutritional status and physical performance, body composition is significant. Previous research has shown the correlation between body composition and the mismatch between nutrient intake and requirements. However, this paper aims to evaluate the crucial role of lifestyle factors, such as eating behavior and meal timing, in influencing body composition. Lifestyle variables are important because they affect hormone and growth factor imbalances, which can cause changes in protein synthesis or breakdown, insulin resistance, and overeating. These factors collectively affect muscle mass and fat mass, their influence being consistent across juvenile and adult groups, between men and women. Regarding food preferences, sexual dimorphism of adiposity between men and women seems to be a critical determinant. Additionally, chronic stress leads to emotional eating, while enough sleep plays a big role in affecting growth factors and hormone balances, although the research on this subject is as yet scant. Therefore, understanding and modifying lifestyle habits are essential for the improvement of body composition, irrespective of an individual's gender or age.