Description

MOTS-c (Mitochondrial Open Reading Frame of the 12S rRNA-c) is a naturally occurring mitochondrial-derived peptide that plays a key role in cellular energy regulation and metabolic signaling. Unlike traditional peptides produced in the nucleus, MOTS-c originates in the mitochondria and acts as a signaling molecule between mitochondria and the cell nucleus.

Research indicates MOTS-c influences glucose metabolism, insulin sensitivity, and fat utilization by activating metabolic pathways associated with energy homeostasis. It has been studied for its ability to enhance metabolic flexibility, support mitochondrial efficiency, and promote adaptive responses during caloric restriction, exercise, or metabolic stress.

Because of its role in mitochondrial communication and metabolic regulation, MOTS-c has become an area of interest in research related to aging, metabolic health, endurance, and body composition. Ongoing studies continue to explore its broader implications in cellular resilience and longevity pathways.