Vitamin B12 deficiency in men over 50: Numbness, cramps, and restless legs at night |
Vitamin B12 is a vital nutrient that plays a key role in brain function, nerve health, red blood cell production, and heart health. As men age, their ability to absorb vitamin B12 naturally declines, making deficiency increasingly common after 50. Low B12 levels can lead to subtle but significant symptoms, particularly affecting the legs, feet,…