You are preparing to give a speech on hormone replacement therapy to counteract the effects of aging. Through a database search, you find a study that shows that melatonin prevents cancer, boosts the immune system, and improves sleep

When you look for the source, you see that the study was sponsored by a pharmaceutical company that produces melatonin. Using the tests for evidence, what course of action should you pursue?
What will be an ideal response?

Explanations will vary, but should refer to the concepts of source of evidence and biased evidence.