Adequacy of basal metabolic rate prediction equations in individuals with severe obesity: A systematic review and meta-analysis.

The determination of energy requirements in clinical practice is based on basal metabolic rate (BMR), frequently predicted by equations that may not be suitable for individuals with severe obesity. This systematic review and meta-analysis examined the accuracy and precision of BMR prediction equations in adults with severe obesity. Four databases were searched in March 2021 and updated in May 2023.

Sarcopenia and poor muscle quality associated with severe obesity in young adults and middle-aged adults.

Introduction: Sarcopenia is a muscle disease that is associated with a decline in muscle strength and function. When this condition coexists with sarcopenia, it is characterized as sarcopenic obesity (OS), and is associated with worse outcomes of physical functions. The aim of this study was to investigate sarcopenia in obesity and its relationship with body composition in young adults with grade II and grade III obesity.

An overview of the level of dietary support in the gut microbiota at different stages of life: A systematic review.

Background & Aims: The gut microbiome is an essential factor for the health of the host. Several factors may alter the gut's microbiota composition, including genetic factors, lifestyle, aging, and dietary intervention. This process can be an essential element in the prevention and treatment of diseases associated with microbiome dysfunction through appropriate dietary interventions.