Scientists have developed a new type of margarine containing plant ingredients they think will lower blood cholesterol levels in people who use the margarine. They want to test this by having some people use the new margarine for a while and then compare their cholesterol levels with those of a group of people who use regular margarine. This is an example of what type of research design?

Question

Quizplus · Accepted Answer

This is an intervention study as it involves testing the effects of a specific intervention (using a new type of margarine) on a specific outcome (blood cholesterol levels) compared to a control group.

Scientists Have Developed a New Type of Margarine Containing Plant