Now look at your keywords and decide which search tools to use with each keyword to create your search. Generally you will use:
(teens OR teenager* OR "young adults" OR youth OR adolescen*)
AND ("mental health" OR depress* OR anxiety)
AND (exercise OR "physical activity" OR sports)
Use this tool to create a search strategy that you can use in a variety of databases.
Cut & paste the results into most database search boxes, including Discover, Proquest, EBSCOhost, Informit and Scopus.