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Why do we need protein for muscle growth?

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Why do we need protein for muscle growth?

Muscles are mostly made up of protein. It's not a surprise that a high-protein diet plays a significant role in muscle growth. So how much protein should you eat? Eating one gram of protein per pound to body weight supports muscle growth. However, it varies from person to person depending on age, fitness, and overall body health.


Protein is a part of a macro-nutrient group, and the body needs it in high quantities. It helps to stimulate amino acids crucial for building blocks for body tissues and muscle mass. It is essential to consume enough protein because the body always needs to build, maintain, and repair tissues. Likewise, amino acids also help muscle protein synthesis, repairing and maintaining muscle.


What the Science Says

Consuming at least 0.7 to 0.8 pounds is needed to maintain muscle mass with strength training. However, a recent review shows no beneficial effects of eating protein of more than 0.8 grams per pound of body weight.


Moreover, the number of macro-nutrients in a diet has a weighted impact on health when you consume extra or restricted calories. Some studies have suggested that high protein intake with high calories promotes more muscle growth.


How to Get Enough Protein for Your Body

According to dietitians, protein from animal sources is better than plant-based protein sources for building or repairing muscle. Animal protein contains all the essential amino acids the body needs and is digested easily. Plant-based proteins are also a good source of protein. Although, some proteins are harder to digest and have a varying quantity of amino acids. To fulfill protein requirements, a person can add a meal replacement shake to replace unhealthy snacks. A meal replacement shake from HLTH Code UK has quality protein from sources like whey, collagen from grass-fed animals, and egg whites. 

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