The “Best Vitamin” for Your Legs: What Could Be Behind Numb Feet and Heavy Calves?
There isn’t one vitamin that universally treats “dead feet,” heavy calves, or leg cramps. These symptoms can have several causes, and the right treatment depends on what’s actually causing them.
Vitamin B12 is one possibility
Vitamin B12 deficiency can damage nerves and cause:
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Numbness or reduced sensation in the feet
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Tingling or “pins and needles”
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Burning sensations
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Muscle weakness
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Balance problems
B12 deficiency is more likely in people with certain digestive conditions, restrictive diets, or long-term use of some medications.
