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

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?​

Quizplus · Accepted Answer

This is an intervention study because the researchers are intervening by providing a new type of margarine and measuring its effect on cholesterol levels compared to regular margarine.

Scientists Have Developed a New Type of Margarine Containing Plant