There is much more written about cortisol in late stage 3 adrenal fatigue, but I have not seen much about the daily pattern of aldosterone. Would you tell us more about the diurnal pattern of aldosterone and comment on hypoaldosterone causing fluid build up the the tissues but then going down late at night? Does the hypoaldosterone also contribute to severe insomnia? Also what strain does this changing fluid balance put on the heart each day? Thank you.