What are Hormones?

Hormones carry messages from glands to cells to maintain chemical levels in the bloodstream that achieve homeostasis. "Hormone" comes from a word that means, "to spur on." This reflects how the presence of hormones acts as a catalyst for other chemical changes at the cellular level necessary for growth, development, and energy.

The Basics of Bioidentical Hormone Replacement Therapy

The Oprah Winfrey Show |  January 13, 2009

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