Basic Pineal Body Function. The pineal gland is one of the most important endocrine glands. Further, it regulates other glands as well, such as pituitary and thyroid. The essential function of the pineal gland is to secrete melatonin. And that, in turn, impacts the central nervous systems greatly. Pineal Body Diagram - Chart - diagrams and charts with labels. This diagram depicts Pineal Body and explains the details of Pineal Body.
Pineal Body
