Exam 1: The Role of Nutrition in Our Health

Which of the following nutrients is the MOST energy dense?

Nutrigenomics is a scientific discipline that studies the genetic variations in plant and animal foods and the effect on nutrient composition.

What two groups are vitamins classified into?

A beverage that contains 20 grams of alcohol mixed with a diet soda has approximately 140 kilocalories.

A double-blind experiment is one in which neither the researchers nor participants know which group is assigned to which treatment.

There is clearly a relationship between nutrition and human disease. Classify the diseases below into one of the following categories: 1) diseases in which nutrition plays some role 2) diseases with a strong nutritional component, or 3) diseases caused by nutritional deficiencies or toxicities. Osteoporosis; other vitamin/mineral deficiencies; scurvy; some forms of cancer; obesity; osteoarthritis; type 2 diabetes; pellagra; iron deficiency anemia; heart disease; nutrient toxicities; high blood pressure

The group given a specific treatment or intervention during an experiment is called what?

The energy derived from food is expressed in units called kilocalories.

The type of study that compares a group of individuals with a disease to another similar but healthy group is called a(n)

Macronutrients are nutrients that

Compare and contrast between major minerals and trace minerals. List 3 examples of each.

Proteins are NOT found in

Which of the following chronic diseases is NOT strongly associated with dietary choices?

How would you answer the following question, 'Should medical doctors be our primary source of nutrition information?'

The Canadian Community Health Survey is an example of

List and describe the steps involved in the scientific method.

Prevalent among U.S. Southerners during the early 1900s, pellagra was first thought to be an infectious disease. Today we know that it is caused by a deficiency of

Health Canada is responsible for the health and safety of Canadians.

List the six classes of nutrients. For each class of nutrients, note whether it is organic or inorganic and how many kilocalories per gram it provides, if any.

A slice of pumpkin bread contains 5 grams of fat, 40 grams of carbohydrate, and 5 grams of protein. What percent of the bread's calories are from fat?