Dear Izza
I have seen and met a lot of people who are choosy in eating and most often I have heard about them that they are suffering from any disease. It is because the balanced diet they need is disturbed and hence the viruses and germs attack at their weak areas of the body very easily. And the people who intake all sort of nutrients are usually healthier and adjust every environment. I must advise you not to hate the "RIZQ" that Allah has bestowed on us and eat that in a humble manner and after eating be grateful to the Lord.