As registered dietitian nutritionist, Natalie Butler, RDN, L.D., beforehand wrote for mindbodygreen, fatigue and exhaustion are generalized signs of a magnesium deficiency. “Chances are you’ll attribute your tiredness to emphasize, poor sleep, or a bunch of different causes and never understand simply how a lot vitamin is taking part in a job,” she says, including, “It’s because magnesium is required for the manufacturing of vitality. If the physique has insufficient entry to magnesium, then vitality manufacturing suffers, leaving you liable to fatigue.”