 [ Symptoms ] did ohio accept the medicare expansion [ Disease ] it depends on the quality of your current diet some pescatarians eat dairy and others do not if you do not eat dairy vitamin d and calcium are of concern even if you do eat dairy it is likely you need vitamin d unless you are having fatty fish every day you do not have to worry about omega 3 dha and epa if you are having fatty fish twice a week you need to be sure you are getting enough iron and zinc but with careful planning it should not be a problem in short a well balanced pescatarian diet can supply most of the nutrients you need except d which is low in food this article can help you make the right choices of course you can always take a multivitamin if you feel you diet is inadequate