Researchers find that a chemical in a recently discovered rainforest plant significantly reduces appetite in laboratory mice. other researchers then make the chemical into a drug and test it to see whether it obese people lose weight. this type of research is

translational

Explanation:

Translational research: Th term translational research is defined as a phenomenon of applying different knowledge from normal or basic clinical and biology traits to tools and techniques that leads to critical and important medical needs. The translational research method is mainly designed to improvise the health conditions which is indifferent from other applied sciences.

In the question above, the given type of research is called translational research.