There are several ways to search for journal articles. You can start with UC Library Search, using the Articles, Books and more option, which searches all the databases the UCLA Library subscribes to. Or you can go to a specific database, such as APA PsycINFO, Academic Search Complete, PubMed, etc.
In either case, start with a keyword search using words relevant to your topic. When you see some articles that look interesting, click on the title to see the complete citation. If there are subject terms or descriptors, click on those that seem related to your topic to get other articles on the subject.
These databases all have results if you use this basic search: "anti-aging" and therap*. Each database has ways to narrow your result list -- by date of publication, limit to scholarly journals, change the search terms to be in the SUBJECT or TITLE field, etc.
Even newspapers might have information you can use -- if you want to see how the subject is presented for the general public. Several links to newspaper databases are at the bottom of this list.
class="box-in-box highlight">is your link to full-text! Note that some sources only index journal articles—they don't actually have the full text.
For more tips, see our guide on database searching.
Articles in academic (peer-reviewed) journals are the primary forum for scholarly communication, where scholars introduce and debate new ideas and research. They're usually not written for laymen, and assume familiarity with other recent work in the field. Journal articles also tend to be narrowly focused, concentrating on analysis of one or two creative works or studies, though they may also contain review articles or literature reviews which summarize recent published work in a field.
In addition to regular articles, academic journals often include book reviews (of scholarly books) and letters from readers commenting on recent articles.