Zinco requirement
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
Formula
M 11mg, F 8mg
About this calculator
The zinc requirement calculator estimates daily zinc needs based on gender. Men require 11mg/day, while women need 8mg. These values follow WHO and ANVISA guidelines for healthy populations. Zinc is crucial for immune function, wound healing, and protein synthesis.
It uses standardized formulas: 11mg for men, 8mg for women. It doesn't account for medical conditions, pregnancy, or breastfeeding which may increase needs. This tool provides general guidance and is not a substitute for a nutritionist or physician's advice.
Use it to plan daily diets, especially if on restricted diets or with zinc deficiency. Food sources include red meat, eggs, legumes, and whole grains. Avoid exceeding recommended doses as excess zinc may cause nausea and interfere with other mineral absorption.
Frequently asked questions
Why do men need more zinc than women?
Men typically require more zinc due to higher muscle mass and hormonal needs. Women have lower baseline requirements due to physiological differences.
Does the calculator consider age or medical conditions?
No. It provides general values for healthy adults. Pregnancy, breastfeeding, or specific diseases may require adjusted doses.
Can I take more zinc if I feel hungry?
No. Exceeding 11mg (men) or 8mg (women) daily may cause side effects. Consult a physician before increasing intake.
What foods are rich in zinc?
Red meat, shrimp, eggs, whole grains, and seeds like pumpkin are good sources. Plant-based zinc is less bioavailable.