Maybe it helps to be a bit heavier. I used to almost faint without breakfast and running to catch the tram, but I gained a bit of weight (back into normal range

Maybe it helps to be a bit heavier. I used to almost faint without breakfast and running to catch the tram, but I gained a bit of weight (back into normal range) since then and now I can do it. (Travelling and hiking on rice and vegetables seems to be very good for weight loss without hunger.)