What condition is caused by insufficient production of adrenal hormones?

• A. Cushing's disease
• B. Addison's disease
• C. Hypothyroidism
• D. Diabetes mellitus

Answer: (B)

Addison's disease is characterized by insufficient production of adrenal hormones, particularly cortisol and aldosterone. This condition occurs when the adrenal glands are damaged and cannot produce adequate levels of these hormones. The lack of cortisol can lead to symptoms such as fatigue, weight loss, low blood pressure, and darkening of the skin, while insufficient aldosterone can result in imbalances in sodium and potassium levels, leading to further complications like dehydration and low blood pressure. Addison's disease is often identified through specific blood tests that measure hormone levels and often requires lifelong hormone replacement therapy to manage symptoms and maintain a normal physiological state.