Skip to Main Content

Nutrition: Literature Reviews

Connect directly to a wide variety of resources to support your academic and research needs.

What is a Literature Review?

“A review of the literature consists of reading, analyzing, and writing a synthesis of scholarly materials about a specific topic. When the review is of scientific literature, the focus is on the hypotheses, the scientific methods, the strengths and weaknesses of the study, the results, and the authors’ interpretations and conclusions. A review of the scientific literature is fundamental to understanding the accumulated knowledge about the topic being reviewed."

 

Garrard, J. (2017). Health sciences literature review made easy: The matrix method. Burlington, MA: Jones and Bartlett Learning. p. 4.

Reviewing the literature is how you build on other research in the field and identify best practices. The resources on the page are here to help you structure your literature review.

 

Take a look at any literature reviews you find as you search for articles. You may discover helpful structural hints and more research articles via citation searching.

Structure of a Literature Review

When you're writing a literature review, you won't just summarize all of the articles that you've found on your topic. Instead, you'll synthesize the evidence. This means that you'll look at the state of the evidence as a whole, telling your reader what it means when you put it all together. Rather than reviewing your sources one at a time, you'll organize your lit review by concept, chronology, methodology, etc. -- whatever makes the most sense for your topic.

example of a lit review that goes source-by-source    image of a lit review structured by concept

The Matrix Method

What is the Matrix Method?

The Matrix Method is an organizational system that guides you through the literature review process from start to finish, outlined in the book Health Sciences Literature Review Made Easy by Judith Garrard (see citation below). It is “intended to teach you how to read a paper, organize the review using the Matrix Method, analyze it, and create a narrative synthesis” (p. 31).

How can I access Garrard’s book?

Garrard, J. (2017). Health sciences literature review made easy: The matrix method. Burlington, MA: Jones and Bartlett Learning.