Zinc Deficiency Symptoms
Zinc plays role in 100+ enzymes. Immunity, wound healing, reproductive health, taste-smell. Older adults, vegans, alcohol users, GI disease sufferers at risk.
Symptoms
Frequent infections, slow wound healing, hair loss, diarrhea, taste-smell loss, white spots on nails, acne, growth retardation in children. Test: serum zinc (not always reliable).
Sources
Pumpkin seeds (28g): 2.2 mg. Lamb (100g): 4 mg. Lentils (1 cup): 2.5 mg. Cashews, almonds, oats, cheese. Adult need: 8-11 mg/day. Cold treatment: 50-75 mg/day for 5 days reduces symptom duration.
Frequently Asked Questions
Does zinc boost immunity?▼
If deficient, yes. Normal levels — extra zinc no extra benefit.
Scientific References
- Prasad AS (2008) Zinc in human health. J Trace Elem Med Biol.
This content is for general information only and does not replace medical advice. Consult your physician or a registered dietitian for personalized guidance.