Archive | Endocrine System

Male Testosterone Levels Decline Since 1987

A testosterone level decline has occurred in all age groups of men
since 1987. There were a total of 2769 …

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The Endocrine System

The endocrine system is a physiological control system that secretes hormones (chemical signal/messengers) that circulate in the bloodstream to affect distant target or receptor cells of specific organs. Endocrine glands secrete hormones immediately into the blood or interstitial fluid, without storage of the chemical. Hormones act as “signalers” or “messengers,” which interpret these chemical messengers […]

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