The guide in conducting systematic literature reviews was developed for the revision of the 4th edition of the Nordic nutrition recommendations (NNR5 project). The guide was devised by the NNR 5 working group and the aim is to give instructions on how to conduct systematic literature reviews for the experts engaged in the NNR 5 project.
The guide is based on other handbooks and guides and other relevant literature specified in the reference list. It is a working document and has been submitted to and approved of by the NNR 5 reference group that consists of senior experts representing various fields of nutrition science, both within and outside the Nordic countries.