Obese sarcopenia is a severe and prevalent disease in an aging society. Compared to sarcopenia alone, the development and advanced stage of obesity sarcopenia is faster and more severe. Diagnosis of the cause of adipocyte accumulation is also more complicated; however, no effective pharmacological treatment is available. Chronic inflammation is one of the causes of sarcopenia, and obese patients, who are more likely to develop chronic inflammation, may simultaneously suffer from obesity and sarcopenia. Mitochondrial metabolic disorders have been more easily observed in the tissue cells of patients with obesity and sarcopenia. Mitochondrial metabolic disorders include abnormal mtDNA release, mitochondrial autophagy, and dynamic mitochondrial disorders. Therefore, this review will reveal the mechanism of development of obesity myasthenia gravis from the perspective of mitochondria and discuss the currently existing small-molecule drugs.
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10626707 | PMC |
http://dx.doi.org/10.1186/s13098-023-01192-w | DOI Listing |
Curr Mol Med
January 2025
Department of Experimental and Clinical Medicine, Section of Physiological Sciences, University of Florence, Florence, FI, Italy.
Background: Growth Differentiation Factor 15 (GDF15) has been described as influencing skeletal physiology. Nevertheless, no systematic appraisal of the effect of GDF15 on skeletal muscle tissues has been developed to the present day.
Objective: The aim of the present work was to review the evidence on the topic.
Background: Sarcopenia is a progressive, generalized disease of skeletal muscle characterized by a loss of muscle strength and muscle mass. The combination of obesity and sarcopenia is called sarcopenic obesity. Because of the aging of the population in many countries around the world, sarcopenia and sarcopenic obesity are a challenge for global health policy.
View Article and Find Full Text PDFGeriatr Psychol Neuropsychiatr Vieil
December 2024
Gérontologie 2, AP-HP, hôpitaux universitaires Henri-Mondor site Émile-Roux, Limeil Brévannes, France.
The 2007 French Haute Autorité de santé recommendation on the diagnosis of malnutrition in the elderly was revised in 2021. The main objective was to compare the prevalence of malnutrition according to the recommendations. The secondary objectives were to compare 3-month mortality and assess the prevalence of sarcopenia and sarcopenic obesity.
View Article and Find Full Text PDFApoptosis
January 2025
School of Basic Medicine, Guizhou University of Traditional Chinese Medicine, Guiyang, 550025, Guizhou, China.
Obesity and related metabolic disorders are closely linked to increased apoptosis in skeletal muscle, leading to muscle degeneration, insulin resistance, and the progression of diseases such as type 2 diabetes and sarcopenia. This review explores the combined effects of natural products, including resveratrol, curcumin, and quercetin, and physical exercise on modulating apoptosis pathways in skeletal muscle. Both natural products and regular physical activity independently reduce oxidative stress and improve mitochondrial function, thereby regulating the balance between pro-apoptotic and anti-apoptotic signals.
View Article and Find Full Text PDFSci Rep
January 2025
Department of Orthopaedics & Traumatology, The First Affiliated Hospital of Zhejiang Chinese Medical University, 54 Youdian Road, Shangcheng District, Hangzhou, 310006, China.
Sarcopenia, a syndrome characterized by declining muscle mass and function, is associated with various adverse health outcomes. While body mass index (BMI) is a fundamental health indicator, its relationship with sarcopenia is complex and remains inadequately explored. Low BMI has been linked to muscle loss, but the role of other demographic and clinical factors in this relationship is unclear.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!