I am curious, what can a nutrionist teach you? Can you lose weight going to one?

Thanks.

A nutritionist will most likely evaluate your current diet, weight, height, etc. And then, taking all of that into consideration, recommend a diet for you. Hopefully that diet will include a balance of macronutrients conducive to losing weight (if that is your desire).

He/she will probably also give you sample meals and snacks that fit into the diet.