Insulin is a hormone produced by the pancreas that helps regulate blood sugar levels by allowing glucose to enter cells for energy production.

Type 2 diabetes is the most common type, accounting for about 90-95% of all cases. It is characterized by insulin resistance, where the body's cells do not respond properly to insulin.

The thyroid gland, located in the neck, produces thyroid hormones that regulate metabolism, growth, and development.

Hyperthyroidism occurs when the thyroid gland produces too much thyroid hormone, leading to increased metabolism and various symptoms.

Epinephrine, also known as adrenaline, is a hormone produced by the adrenal glands that prepares the body for physical and emotional stress.

Addison's disease occurs when the adrenal glands do not produce enough hormones, leading to a variety of symptoms, including fatigue, weight loss, and low blood pressure.

Thyroxine, also known as T4, is a hormone produced by the thyroid gland and is essential for metabolism, growth, and development.

Acromegaly occurs when the pituitary gland produces too much growth hormone, leading to excessive growth of bones and soft tissues.

Insulin is a hormone produced by the pancreas that helps regulate blood sugar levels by allowing glucose to enter cells for energy production.

Hypothyroidism occurs when the thyroid gland does not produce enough thyroid hormone, leading to decreased metabolism and various symptoms.

The pituitary gland, located at the base of the brain, produces hormones that regulate growth, development, and various bodily functions.

Cushing's syndrome occurs when the adrenal glands produce too much cortisol, leading to a variety of symptoms, including weight gain, high blood pressure, and diabetes.

Parathyroid hormone is produced by the parathyroid glands and helps regulate calcium levels in the blood by increasing calcium absorption from the intestines and bones.

Hypoparathyroidism occurs when the parathyroid glands do not produce enough parathyroid hormone, leading to decreased calcium levels in the blood.

Melatonin is produced by the pineal gland and helps regulate sleep-wake cycles by promoting drowsiness and relaxation.