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The endocrine system includes all of the glands of the body and the hormones produced by those glands. The glands are controlled directly by stimulation from the nervous system as well as by chemical receptors in the blood and hormones produced by other glands. By regulating the functions of organs in the body, these glands help to maintain the bodyâs homeostasis.
Science Main Index. Hormones are chemical messengers that help regulate bodily functions. They are produced by glands in the body. In the digestive system, hormones regulate functions such as enzyme and gastric juice production used in the breakdown of fats, proteins, and carbohydrates.They also control the pace of muscle contractions moving food along the digestive tract.Read on to learn more about hormones, and their role in digestion.cience Main Index. Hormones are chemical messengers that help regulate bodily functions. They are produced by glands in the body. In the digestive system, hormones regulate functions such as enzyme and gastric juice production used in the breakdown of fats, proteins, and carbohydrates.