Pre-Professional Pathways are not offered as majors at Western, nor are they at most other universities, but they can be incorporated into or taken alongside any degree-granting major offered at Western.
Pre-Nutrition is not a major at Western. A student completing an undergraduate degree at Western has the option of either going to a masters nutrition program or an undergraduate nutrition program to become a Registered Dietitian (RD). In the former case, the school will list their prerequisite courses required for admission, which you must complete in your undergraduate degree. In the latter case, you must contact the undergraduate school to determine if they accept students who have already completed a degree into their program, and what course preparation they recommend.
Examples of Western majors that fulfill some or all of the prerequisite coursework for nutrition programs include: Biology-Anthropology, and Community Health.