Question

What are three natural hormones in the body may exert significant anabolic effects on body composition by stimulating protein synthesis

Answer 1

Growth Hormone (GH), Insulin-like Growth Factor 1 (IGF-1), and Testosterone are three natural hormones that stimulate protein synthesis and contribute to anabolic effects on body composition, promoting muscle and tissue growth.

Step-by-step explanation:

Three natural hormones that have significant anabolic effects on body composition by stimulating protein synthesis include:

1. Growth Hormone (GH), which is produced by the anterior pituitary gland, plays a key role in growth, cell reproduction, and regeneration, and it accelerates protein synthesis in skeletal muscle and bones.
2. Insulin-like Growth Factor 1 (IGF-1), which is activated by growth hormone, further supports the formation of new proteins specifically in muscle cells and bone.
3. Testosterone, which is a sex hormone that not only is crucial for the development and maintenance of male secondary sexual characteristics but also promotes muscle mass by enhancing muscle protein synthesis.

Protein synthesis and tissue building are directly associated with these hormones, contributing to an increase in muscle mass and overall growth. Factors such as sleep, stress, exercise, and nutrition can influence GH levels. Additionally, while synthetic versions of these hormones, such as anabolic steroids and human growth hormone, are used for performance enhancement, natural levels of these hormones have essential metabolic roles.