Radium has an atomic number of 88 and a mass number of 226. How many neutrons does radium-226 contain?

What is currently known about fluoride in drinking water supplies?

The lipoproteins LDL and HDL are thought to influence heart disease risk because:

Characteristics of water-soluble vitamins include all of the following except:

George is a 35-year-old athlete using nutrient supplements to give him a competitive advantage. Which of the following nutrient intake recommendations would you suggest that George become familiar with?

Water assists in:

Your grandfather has been advised by a neighbor to select his foods using the Dietary Guidelines for Americans to help cure his high blood pressure. What advice would you give him?

Amounts of which type(s) of lipids must be listed on food labels?

Concerned about the toxic effects of added nutrients in fortified foods and supplements, when eaten in addition to staple foods, scientists established the _____ category of the Dietary Reference Intakes (DRI).

A person has had the following vegetables over the past week: carrots, pinto beans, corn, cauliflower, coleslaw, and mashed potatoes. Which of the following vegetables should he eat to be sure he has had representation of each of the subgroups for the week?