Protein is important for several reasons. Firstly, it provides the body with the necessary building blocks to repair and grow tissues. Secondly, it plays a critical role in maintaining muscle mass and strength, which is especially important as we age. Thirdly, protein is important for a healthy immune system, as it helps to produce antibodies that fight infection and disease. Lastly, protein is also important for maintaining a healthy weight, as it is more satiating than carbohydrates and fat and has a higher thermogenic effect when consumed.

Protein synthesis

Protein synthesis is the process by which cells build new proteins. Protein synthesis is essential for growth and repair of tissues, as well as for the production of enzymes and hormones. However, protein synthesis can only occur if there are sufficient amounts of amino acids available. This is why it is important to eat adequate protein, as it provides the body with the necessary building blocks to synthesize new proteins.  Generally speaking, it is recommended to consume between 0.8 to 1.5 grams of protein per kilogram of body weight.  These feedings should be spread out throughout the day in 20-30 gram feedings.

How protein consumption leads to increased protein synthesis

When we eat protein, it is broken down into individual amino acids in the stomach and intestines. These amino acids are then absorbed into the bloodstream and transported to the cells that need them. Once inside the cell, the amino acids are used to synthesize new proteins. Eating adequate protein stimulates protein synthesis by increasing the availability of amino acids. This increase in amino acids signals to the body that it is in a state of abundance, which allows for increased protein synthesis. Cool fact — eating enough protein can actually stimulate muscular hypertrophy in the absence of weight training! 

In conclusion, protein is an essential macronutrient that is necessary for growth, development, and maintenance of body tissues. Eating adequate protein is important for stimulating protein synthesis, which is essential for building and repairing tissues. By providing the body with the necessary building blocks, protein consumption allows for increased protein synthesis, which is crucial for maintaining overall health and wellness.