Yes, protein can increase mass, specifically muscle mass. Consuming more protein than the recommended daily allowance, paired with resistance exercise, can effectively promote muscle mass gain. This is because protein is essential for building and repairing muscle tissue.
Here's how protein contributes to muscle growth:
- Muscle protein synthesis: Protein provides the building blocks (amino acids) needed for muscle protein synthesis, the process of creating new muscle tissue.
- Muscle repair: After exercise, muscles experience microscopic tears. Protein helps repair these tears, leading to stronger and larger muscles.
- Hormonal response: Protein consumption can stimulate the release of hormones like insulin-like growth factor (IGF-1) and testosterone, which play a crucial role in muscle growth.
While increasing protein intake can be beneficial for muscle growth, it's essential to remember that protein alone is not enough. Regular exercise, particularly resistance training, is vital for stimulating muscle protein synthesis and promoting muscle growth.
It's also important to note that individual protein needs vary based on factors like age, activity levels, and overall health. Consult with a healthcare professional or a registered dietitian for personalized advice on protein intake.