Hypoglycemics also produced a marked increase in cortisol, while the normal subjects did not. Cortisol, which raises blood sugar, may also result in depression, fatigue, anxiety and loss of muscle tone. The most reasonable explanation is that adrenaline and cortisol are the body's way of preventing falling blood-sugar levels from dropping through the floor. Sugar is the brain's main source of fuel, and very low blood sugar, such as 30 mg per deciliter, can cause irreversible brain damage. We don't really know the answer, but genetics, nutrition, and physical and emotional stresses probably contribute.
Animal studies show that blood-sugar instability increases when stress occurs.
It's also known that stress increases hypoglycemic symptoms among humans. Hypoglycemics who moderate their lifestyles and practice stress-management skills can often take more liberties with their diet without paying a price. Strictly limit caffeine and alcohol. Combined with stress management, lifestyle moderation and a survey for unrecognized illness, this regimen, delivers the best long-term results. Copyright 1997, New Hope Communications.