Magnesium is an essential mineral involved in more than 300 reactions in the body including blood pressure regulation, muscle relaxation and nerve function. Most foods grown today are low in magnesium and along with decreased intake and poor absorption, about half of all Americans are deficient in magnesium. Because magnesium helps support so many reactions in the body, even a slight deficiency can have far-reaching effects. Here are our recommendations: OptiMag® Neuro contains magnesium L-threonate. This product improves memory, focus, and mental clarity but also helps a wide variety of other conditions, including Raynaud’s disease, menstrual cramps, ringing in the ears, and insomnia.  Foods...