Ok, so I'm looking for people's opinions on caffeine. Does it make you hungrier? I regularly 'overeat' despite eating enough otherwise. I get hunger signals soon after eating a meal (light-headedness, that acidy feeling in my stomach, craving sugar...). I regularly consume caffeinated diet drinks and also take Pro Plus before my morning runs. I feel ravenous throughout the morning no matter how much I eat, and then further on in the afternoon too. Is it the caffeine intake? I heard something about it creating a drop in blood sugar. So, I wondered if anybody else has noticed its effect on their appetite. Are you hungrier when you have a large intake of caffeine? I run about 40 miles per week. Always refuel WELL after my runs and consume a good 2200kcal per day, often more. I know this is more than enough (I'm 5'3" and 7 stone 12 so not huge or anything). So the hunger must be 'fake' caffeine-induced hunger, right? Anybody have any experience of testing this theory out? Does caffeine increase your appetite?