In Why Am I Always So Tired? Ann Louise Gittleman gives a complete picture of the symptoms of copper overload and its companion imbalance, zinc deficiency. Copper overload results in poor adrenal gland function and can cause fatigue as well as many other symptoms, from anxiety to premenstrual syndrome to immune system disorders. Although this condition affects both men and women, women are particularly prone to it because these minerals are closely related to estrogen. Fortunately, copper overload is easy to address with simple dietary and environmental changes, and the author describes exactly how you can correct the imbalance to free yourself from the doldrums and maintain your energy. Her solid research, clear writing, and sensible nutritional advice may well give you the energy break-through you've been looking for, showing you the way to restore your natural vitality and health.