My answer to How do you know if a food has a certain effect?
Answer by Connie b. Dellobuono:
My mother swears by eating persimmons (yellow colored fruit rich in Vitamin A) that her eye itchiness goes away within an hour. We have a good vowel movement with good healthy food and stomach ache/loose vowel or constipation with bad food. We sleep better and if not, we lack probiotics or digestive enzymes to balance the bacteria in our gut.
Eating oily foods shows in your skin.