Nutrient

Zinc

Established research area

A trace mineral involved in taste, skin, wound repair, and the body's normal defense system. Oysters, red meat, and pumpkin seeds are among the richest sources.

Commonly noted

Commonly noted: Zinc is a trace mineral the body uses for taste and smell, skin maintenance, wound repair, and the normal working of its defense system.
Low intake: Low zinc status is commonly discussed in relation to a reduced sense of taste, slower wound repair, and skin changes.
Higher intake: Very high zinc from supplements is commonly discussed in relation to nausea and, over time, lowered copper levels; the commonly cited upper intake level for adults is 40 mg a day.

Source: NIH ODS

Reference intakes

General reference figures for a typical adult — not a personal target or a claim of need.