Glands are important organs located throughout the body. They produce and release substances that perform certain functions. Though you have many glands throughout your body, they fall into two types: ...

The Greeks believed your thymus was home to your soul. In fact, thymus means “soul” in Greek. While no studies have proved that to be the case, your thymus does play an important role in your immune ...

What Is the Endocrine System? The endocrine system is a network of glands in your body that make the hormones that help cells talk to each other. They’re responsible for almost every cell, organ, and ...

The pineal gland produces several hormones. One of these, melatonin, helps regulate the body’s internal clock, including the sleep-wake cycle. The pineal gland may also help regulate female hormone ...

The thyroid is a butterfly-shaped gland that sits in the front of the neck. It produces hormones that are essential for heart rate, digestion, mood, and other functions crucial to human health.

Salivary glands are exocrine organs that secrete a complex fluid essential for oral homeostasis, initial digestion and mucosal defence. Acinar cells produce a seromucous secretion rich in enzymes, ...

Adrenal glands produce hormones that affect heart rate, blood pressure, and stress response. High cortisol levels can cause ...

The pituitary gland is a pea-sized endocrine gland that is situated in the middle of the skull base and kept protected within a bony cavity called the sella turcica. It plays an essential role in ...