Functions of the Thyroid Gland
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Produces hormones:
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Thyroxine (T4) and Triiodothyronine (T3) regulate the body’s metabolism, including:
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How fast your body uses energy
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Heart rate
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Body temperature
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Weight management
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Calcitonin: Helps regulate calcium levels in the blood.
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Supports growth and development:
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Especially important in children for proper brain and bone development.
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Influences other body systems:
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Heart, digestive system, muscles, and nervous system all rely on thyroid hormones to function normally.
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Common Thyroid Disorders
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Hypothyroidism (underactive thyroid):
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The gland doesn’t produce enough hormones.
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Symptoms: fatigue, weight gain, cold intolerance, dry skin, hair loss.
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Hyperthyroidism (overactive thyroid):
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The gland produces too many hormones.
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Symptoms: weight loss, rapid heartbeat, anxiety, heat intolerance, tremors.
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Goiter:
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Enlargement of the thyroid, which can occur with iodine deficiency or other conditions.
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Thyroid nodules and cancer:
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Lumps or abnormal growths; most are harmless, but some require medical attention.
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Supporting Thyroid Health
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Iodine: Essential for hormone production (found in iodized salt, seafood).
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Selenium and zinc: Support thyroid function (nuts, seeds, fish).
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Balanced diet: Avoid extreme dieting or very low-calorie diets.
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Regular check-ups: Blood tests like TSH, T3, and T4 can detect problems early.
If you want, I can also explain how the thyroid works step by step in your body in a simple way, like a mini “thyroid system guide.” It makes understanding it super easy.
Do you want me to do that?