Music Major Becoming Nutritionalist, is it possible?

Hello all! I am a Vocal Performance Major considering backup options in case my career doesn’t turn out the way I plan! Since I’ve been in college, and particularly music school, I’ve witnessed a lot of people struggling with their health and weight in ways that are severely damaging. If there was anything I would do other than become a professional musician, the first thing would be a nutritionalist.

So my question is:

Is it possible to receive a masters degree in nutrition with a B.M. in Vocal Performance?

I’ve read on several websites that they recommend an undergraduate in some sort of health concentration but there haven’t been any indications that it absolutely HAS to be an undergraduate health major. Is nutrition like law school? You can major in anything in undergraduate and go on to law school afterwards? That is what my best friend is doing here. I’m currently on a full tuition scholarship and it’s partially dependent on my major. I hope I’m putting this in the correct forum. I am currently a first semester junior with 5 semesters left, including a super senior year because I’m a music major. If you know anything, please pass on your words of wisdom!