If you would have asked this question a few years back, I would have told you to think about some other field. But now the tables have taken a turn, nutrition degree is the in thing. Bazillions die each day of stomach diseases; the only thing that can save them is nutrition. Our nutritionists are no longer the neglected part of the society; they are proudly a major sector going up to US billion dollars. If you get nutrition degree you get a variety of jobs from government offices to private clinics you can earn surplus. Your own dedication also counts, but looking at the current scenario the demand for nutritionists and dieticians is likely to increase not decline.
I saw the link that our good friend posted above, it is good if you want to go for online nutrition degree. Online nutrition degree comes with many advantages but its major benefit is you get to earn equal to what an on campus student earns.
Being a nutritionist is not just about food, it is about your passion to see people healthy and live long. If you have the stomach to work for people�s welfare for the rest of your life, then this is the field for you.