Which chemical form of vitamin A is needed for normal vision?

All body fat is not equally harmful to health. Body fat in some locations is more harmful than in others. Where within the body is excess fat associated with atherosclerotic cardiovascular disease, hypertension, type 2 diabetes, and many cancers?

Long-term inadequate vitamin B12 (cobalamin) intake can lead to which type of anemia?

Which of the following does NOT occur as a result of parathyroid hormone? 

Which one of the following foods is NOT a good source of calcium? In other words, all of the following are good sources of calcium except one.

When a person’s glycogen stores are exhausted due to insufficient carbohydrate intake, from what does the body make or get most of the glucose needed to fuel the brain and nervous system?

A sedentary, 46-year-old woman who is 5 feet 4 inches tall and weighs 160 pounds would like advice about her weight and diet. Using the Hamwi equation, what is her ideal body weight?

Which of the following foods is an excellent source of vitamin C?

Which of the following nutrients has been associated with reducing the risk of neural tube defects during pregnancy?

If a woman who is overweight currently eats an average of 2,500 Calories each day and you reduce her food intake to 1,800 Calories each day and add a daily walk that expends 300 Calories, how much body fat can the woman expect to lose each week (from both her new diet and activity combined)?