+Thyroxine, or T4, is a vital [Thyroid Hormone](/wiki/thyroid_hormone) produced by the [Thyroid Gland](/wiki/thyroid_gland). It orchestrates metabolism, growth, and development throughout the body.
+## See also
+- [Hypothyroidism](/wiki/hypothyroidism)
+- [Hormone](/wiki/hormone)
+- [Metabolism](/wiki/metabolism)
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