Is it normal to feel sick if you don't eat fruit or vegetables?
If I go for most of the day without eating fruits or vegetables I get terrible headaches and feel horribly sick. I eat as little sugar as possible and little junk food but if i eat nothing but cereal and pasta for a day I have to stuff myself with vitamin tablets, apples, carrots or pretty much anything there is to relieve the pain. Is it normal to feel so sick in such a short period of time?