Is a Child Biting Their Nails a Sign of Zinc Deficiency?

A child biting their nails is not necessarily caused by a zinc deficiency. It could likely be a psychological abnormal response or a habit. It is recommended to frequently explain to the baby the drawbacks of biting nails, and it will gradually be corrected. As for zinc supplementation, protein zinc can be taken orally, and it’s also advisable to consume more vegetables, fruits, and legumes in daily meals.
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