Answer :

The hormone from the pituitary gland that affects many types of body cells is Growth Hormone (GH) or also known as Somatotropin. 1. Growth Hormone plays a crucial role in promoting growth, cell reproduction, and regeneration in humans and other animals. 2. It stimulates the growth of bones, muscles, and organs throughout the body by influencing the metabolism of proteins, carbohydrates, and lipids. 3. Growth Hormone is essential for overall growth and development, especially during childhood and adolescence. 4. Additionally, it helps regulate body composition, body fluids, muscle and bone growth, sugar and fat metabolism, and possibly heart function. In conclusion, Growth Hormone from the pituitary gland has a widespread impact on various body cells and is crucial for growth, development, and overall health.