What is endocrinology?

Endocrinology is the branch of medicine that studies the body’s hormones and the glands that make them. Hormones act like chemical messengers, helping control growth, metabolism, mood, reproduction, blood sugar, and many other functions.

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Quick Scoop

An endocrinologist is a doctor who diagnoses and treats hormone- related conditions such as diabetes, thyroid disease, osteoporosis, infertility, and disorders of the pituitary, adrenal, or pancreas glands.

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What the endocrine system does

• Regulates metabolism and energy use.
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• Helps control growth and development.
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• Supports reproduction and fertility.
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• Influences blood sugar, stress response, and bone health.
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Common conditions

• Diabetes.
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• Thyroid disorders.
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• Osteoporosis.
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• Hormone imbalances affecting fertility, growth, or weight.
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In one sentence

Endocrinology is the medical specialty focused on how hormones work, what happens when they are out of balance, and how to treat those problems.

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