32 signs that indicate a magnesium deficiency, and 23 foods to eat right away July 21, 2026 by houria ADVERTISEMENT is involved in over 300 chemical reactions in the body. Needless to say, a deficiency can have a visible… and noticeable impact. Here are the 32 most common signs of a deficiency: Brain and mood: Mood swings, anxiety, difficulty concentrating, brain fog, insomnia, persistent fatigue , memory problems, feeling “on edge.” Muscle and nerve: Nighttime cramps , tingling ,continue reading … ADVERTISEMENT ←PreviousNext→