Answer Happy

Classify each study based on the type of nutrition study it corresponds to. Randomized control trials Epidemiological studies Experimental model systems A study of men who are randomized into two groups. The experimental group is given a daily supplement of calcium and the control group is given a placebo. Both groups are monitored for changes in blood pressure. A study that feeds rats a diet high in sugar and salt and then measures the rates of diabetes that result A study that looks back at what women say they ate while they were pregnant, and the weight of their children today. A study that looks at the current amount of fiber consumed by those living in the United States compared to those in China, and the rates of colon cancer in both countries. A study that looks at cellular changes when cell cultures are exposed to high levels of vitamin E Answer Bank