difficulty swallowing, sensitivity to light, insomnia, anxiety, hyperactivity and restlessness, numbness and tingling, spasms of coronary arteries, palpitations,
chest pain, irregular heartbeat, salt
and carb cravings, zaps or vibrations, breast tenderness and premenstrual irritation. - Many times we lack only one element in our diet and it causes so many problems. Natural sources: pumpkin seeds, spinach and kale.