Dietary supplements may contain any of the following except: A. Vitamins. B. Tobacco. C. Herbs. D aminod acids

The average adolescent should consume no more than of fat per day.

Astudy shows that an influenza vaccine is 71.4% effective in preventing a particular type of influenza. if 15,422 people receive the vaccine, how many would not be protected and would be likely to get infulenza?

Microbes in the gut ferment fiber and complex carbohydrates and form vitamins, short chain fatty acids and