It's none of your business first of all. Second, your calorie idea is ridicolous for people with parasites since parasites are can cause malnutrition and thirdly your last question is stupid because the only misdiagnosis has been doctors with your attitude that suggest to people with bad symptoms and see parasites in their stool to ignore it.
You seem obsessed on curezone with disbeliving in parasites and candida blaming everything on not watong the right amount of calories. You can think whatever you want that doesn't make it true though. People who have seen parasites in their stool over a long period of time 'tend' to have parasites if not treated.