Vitamin B12 deficiency signs: warning signs of vitamin b12 deficiency you might be ignoring for years
Deficiency in B12 impacts nerve function, and one of the earliest signs is paresthesia—a feeling of numbness or tingling in the hands, feet, or even tongue. This is caused by damage to nerves through the lack of myelin, a nerve protective sheath. Most individuals downplay this symptom as temporary or attribute it to staying in…