Based on the parent's fasting regimen, and assuming they fast Monday to Friday, that would mean 9 days of normal eating between fasts. If you eat a normal healt

Based on the parent's fasting regimen, and assuming they fast Monday to Friday, that would mean 9 days of normal eating between fasts. If you eat a normal healthy diet during those 9 days, you will be fine. Malnutrition takes more than 5 days to develop.