Which gland is considered the "master" gland of the human body?

The pituitary gland is often referred to as the "master" gland of the human body because it plays a crucial role in regulating various bodily functions through the secretion of hormones. It is located at the base of the brain and is responsible for controlling other endocrine glands, including the thyroid gland, adrenal glands, and reproductive glands.

The pituitary gland produces hormones that influence growth, metabolism, and reproductive processes. For instance, it secretes growth hormone, which is vital for growth and development, and thyroid-stimulating hormone, which regulates the function of the thyroid gland. By controlling these other glands, the pituitary gland essentially oversees numerous physiological processes, solidifying its title as the "master" gland.