When I was working in vitiligo hospital, doctors gave strict recipes to those vitiligo patients! What can and can't be eaten!
I think it's strange. Don't vitiligo patients just want to bask in the diseased parts that are too white? That is to eat more light-sensitive food, the better! Unfortunately, my guess is completely wrong!
The recipe prescribed by the doctor stipulates that almost all photosensitive food vitiligo patients can't eat it! Onions, ginger, garlic sprouts, cucumbers and so on! There are many fruits that can't be eaten! Such as apples, peaches, cherries and so on! I only noticed that pears are edible fruits!
The diet of vitiligo patients is more complicated. I suggest you consult an expert like a doctor.