Answer the following questions true (T) or false (F)

1. The metabolic functions of arsenic, boron, nickel, silicon, and vanadium have been well documented in humans.

2. The best way to meet daily needs for arsenic, boron, nickel, silicon, and vanadium is to take supplements at the recommended dosage.

3. The bioavailability of trace minerals is affected by the quality of the mineral in the body and whether the mineral competes with other substances for absorption.


1. FALSE
2. FALSE
3. FALSE

Nutritional Science

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