Which research design is among the most powerful tools in nutrition research because it shows the effects of treatments?

Question

Which research design is among the most powerful tools in nutrition research because it shows the effects of treatments?​

Quizplus · Accepted Answer

Intervention studies, also known as clinical trials, are considered the most powerful tool in nutrition research because they involve actively manipulating a variable, such as a specific food or nutrient, and measuring its effects on a specific outcome. This design allows researchers to determine causality and show the effects of treatments or interventions.

Which Research Design Is Among the Most Powerful Tools in Nutrition