Muscle Protein Synthesis

Definition

Muscle Protein Synthesis is the process where your body makes new proteins to repair and build muscles after exercise or strain.

Scientific / Technical Definition

Muscle Protein Synthesis (MPS) refers to the biological process of building and repairing skeletal muscle proteins in response to exercise, hormonal signals, and dietary intake of protein or amino acids. This process involves the translation and transcription of muscle proteins at the cellular level, facilitated by anabolic signaling pathways such as the mTOR pathway.

Benefits

• Promotes muscle growth and repair.
• Helps in recovery after intense workouts.
• Contributes to muscle strength and muscle mass maintenance.
• Supports metabolic health and improves physical performance.

Examples

• Consuming protein-rich foods like chicken, fish, eggs, and dairy after workouts.
• Integrating plant-based proteins such as beans, legumes, and tofu for vegetarians or vegans.

Additional Information

• Importance: Muscle Protein Synthesis is crucial for athletes and individuals aiming to increase their muscle mass and improve recovery times, ensuring optimal muscle function and physical health.

Related Terms

• Protein
• Amino Acids
• mTOR Pathway
• Anabolism
• Muscle Hypertrophy

References

• Muscle Protein Synthesis in Response to Exercise and Nutrition
• The Role of Protein and Amino Acids in Muscle Protein Anabolism