Anxiety is a very real and unpleasant physiologic condition, created by over-stimulation of the adrenal glands.  These tiny organs which sit above the kidneys (“ad” above, “renal” kidney) secrete potent hormones including cortisol and adrenaline.  Adrenaline, as you know, is the “fight or flight” hormone, which can cause intense core vaso-constriction as blood is shunted to the...

For starters, here is a handy list which could be called the “Ten Commandments for Sleepers:” Go to bed and get up at the same time every day. Make sure your sleep environment is as comfortable as possible. Keep your bedroom as dark and as quiet as possible. Avoid caffeine — in coffee, tea and...