Aldosterone

<p>From: 'The Blood Volume Paradox in Chronic Fatigue Syndrome (ME/CFS) and POTS' <a href="http://www.prohealth.com/library/showarticle.cfm?libid=29236">http://www.prohealth.com/library/showarticle.cfm?libid=29236</a></p>

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Aldosterone is produced by the adrenal glands in response to angiotensin II, ACTH, potassium or via messages from the stretch receptors in the heart that blood pressure has fallen.</p>