Vitamin vs Hormone - What's the difference?
vitamin | hormone |
Any of a specific group of organic compounds essential in small quantities for healthy human growth, metabolism, development, and body function; found in minute amounts in plant and animal foods or sometimes produced synthetically; deficiencies of specific vitamins produce specific disorders.
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(physiology) Any substance produced by one tissue and conveyed by the bloodstream to another to effect physiological activity.
(pharmacology) A synthetic compound with the same activity.
Any similar substance in plants.