Protein powder is a popular nutritional supplement. Protein is an essential macronutrient that helps build muscle, repair tissue, and make enzymes and hormones. Using protein powder may also aid weight loss and help people tone their muscles.

There are many different types of protein powder, including dairy-based and plant-based powders. In this article, we discuss some of the health benefits of protein powder and the different types available.

Muscle growth

Protein is essential for muscle growth. Many athletes and gym enthusiasts consume protein shakes because they believe that these drinks will help them bulk up after strength training.

A 2018 analysis of 49 studies supports the use of protein supplementation for this purpose. The research suggests that protein supplements significantly improve muscle size and strength in healthy adults who perform resistance exercise training, such as lifting weights.

Protein supplementation was equally effective in men and women. However, the effectiveness may decrease with age, as older adults have higher protein requirements than younger people.

The researchers also noted that once protein exceeded 1.6 grams (g) per kilogram (kg) of body weight (or 0.73 g per pound (lb) of body weight), the participants did not experience any additional benefits.

Recovery after exercise

As well as contributing to muscle growth, protein can help repair damaged muscles and tissues. As a result, athletes may use protein powder to speed up recovery from muscle soreness after exercise.

Many studies report that taking protein supplements after exercise can aid recovery by reducing muscle damage and improving muscle performance and muscle protein synthesis.

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