Experts estimate that 1 in 10 Americans have diets that are overtly deficient in zinc, although many more are believed to struggle with insufficiencies. Zinc is actually present in a wide variety of protein containing foods from animal products- such as red meat, egg yolk, organ meats, and seafood- to certain nuts, seeds, beans and cereal grains. The recommended daily allowance for zinc is currently set at 8-11 mg, which is certainly achievable from food sources.
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