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Which of the following is a trace mineral? 

All of the following nutrients are needed for healthy teeth, except:

What is the primary function of vitamin E?

What is the best vegan source of calcium to improve bones? 

A 52 year old alcoholic presents with symptoms of diarrhea, scaly skin sores, and mental confusion.  The doctor suspects that he may have pellagra.  He should be evaluated for a deficiency of:

What is the effect of alcohol consumption on weight and body composition? 

Which nutrient helps the absorption of calcium in milk? 

Fat-soluble vitamins in foods are negatively altered by what cooking method?

Which hormone, secreted after long periods without eating, increases appetite? 

Most women can lose weight safely by consuming: