What Vitamin Deficiency Causes Nighttime Leg Cramps?
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6 min read
According to one study, up to 60% of adults experience nocturnal leg cramps at some point. If you've ever been woken up by that sudden, intense tightening in your calf, you might wonder what vitamin deficiency causes nighttime leg cramps and what you can do about it. While multiple factors are at play, specific vitamin and mineral shortfalls can disrupt the delicate balance your muscles and nerves need for proper function.