Ramadan starts today, which means abstaining from food and drink (yes, even water) from sunrise to sunset for a month. Where I live, that lasts from 4:20am-8:50pm on this particular day.
We usually wake up before dawn for a meal, and my usual is yogurt/granola/dates, decaf Nescafe with milk, and a banana. What are you eating? Even if you don't fast, could you suggest something more filling?