What nutrients appear to help prevent cataract formation?
a. Iron and calcium b. Chromium and zinc
c. Vitamin B12 and folate d. Vitamin C and vitamin E
d
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Which of the following is frequently affected by deficiencies of the B vitamins?
a. Bones b. Tongue c. Eyesight d. Hair and nails
Egg whites stiffen when they are whipped. The change that occurs in the protein is called
A) deamination. B) denaturation. C) transcription. D) translocation.
Which of the following is NOT among the characteristics of body weight and older people?
a. A higher body weight reduces the risk of sarcopenia b. Being overweight at age 75 does not reduce longevity c. Being moderately overweight may not carry health risks d. A low body weight may be more detrimental than a high one
Which item(s) can cause a foodborne infection?
a. foods containing toxin-producing microbes b. Clostridium botulinum c. Campylobacter jejuni d. Staphylococcus aureus e. too much magnesium