Symptoms of deficiency: tingling in the hands and feet, irritability, confusion, and anemia.
Risk factors: poor diet, alcoholism, or certain medications like isoniazid.
Prevention: eat bananas, poultry, fortified cereals, and potatoes. Always avoid high-dose supplements unless prescribed.
3. Vitamin B1 (Thiamine) Deficiency
Thiamine is crucial for transfering food into energy and supporting nerve health. Deficiency can destr0y peripheral nerves and cause numbness or weakness.
Causes of deficiency: chronic alcohol use, malnutrition, or prolonged diuretic use.
Associated conditions: beriberi and Wernicke-Korsakoff syndrome.
Food sources: whole grains, nuts, seeds, pork, and legumes.
4. Vitamin E Deficiency
Vitamin E is a mighty antioxidant that protects nerve membranes from damage. Severe deficiency, though rare, can lead to peripheral neuropathy.
Symptoms: loss of coordination, muscle weakness, and numbness.
Causes: genetic disorders affecting fat absorption or chronic conditions like cystic fibrosis.
