Many adults over 40 know the frustrating feeling of being exhausted all day but suddenly alert the moment their head hits the pillow. You may feel mentally drained, physically tired, and still struggle to fall asleep or stay asleep through the night. While stress, hormones, and screen time often get blamed, experts are increasingly pointing to one overlooked issue: magnesium deficiency. This essential mineral plays a major role in sleep regulation, muscle relaxation, nerve function, and stress control, yet many people are not getting enough of it from their diets. If you have been feeling constantly “tired but wired,” a hidden magnesium deficiency may be quietly disrupting your body’s ability to fully rest.
