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greater than 200 μ g, selenium has a possible anticarcinogenic (anti-cancer)
effect and may reduce the risk of lung, prostate, and colorectal cancer. However,
such a dose might cause weakness, loss of hair, dermatitis, nausea, diarrhea, and
abdominal pain.

CHAPTER 9 Vitamins and Minerals^153

Dose 50 to 200 μ g/d considered within the normal range

for anyone > 6 years of age (There is no RDA.)

Maintenance 50 to 200 μ g/d considered within the normal range

for anyone > 6 years of age (There is no RDA.)

Pregnancy category A

Deficiency conditions Inability to properly use glucose

Side effects None known

Adverse reactions May cause hypoglycemic reaction in patients who

are taking insulin or an oral hypoglycemic agent.

Contraindications Although contraindicated for diabetic patients blood

sugar levels should be monitored closely.

Chromium

Dose 40 to 75 μ g (high doses for males and lower dose

for females)

Maintenance 40 to 75 μ g (high doses for males and lower dose

for females)

Pregnancy category A

Deficiency conditions Heart disease

Side effects Causes a garlic-like odor from the skin and breath

in large doses.

Adverse reactions Disorders of nervous system and digestive system

and loss of hair with doses greater than 200 μ g

Contraindications None known

Selenium