Linked from
The 5 pages that link to Zinc deficiency, each with the reason it gives.
ZincCompared with: Too little zinc disrupts growth, immunity, and wound healing.
DysgeusiaRelated: Zinc deficiency is a possible contributor to impaired taste perception.
AgeusiaRelated: Low zinc can impair taste function and may be considered during clinical assessment.
Sodium calcium edetateRelated: Edetate can increase urinary zinc loss during treatment.