Do you experience mental fatigue when you get hungry? I have a full time job in the office and I am apprehensive that the performance of my work will be affected by extreme dieting. Pardon me for saying that OMAD will make me hungry that it will divert my attention and ruin my focus on what I should be doing particularly the office work. It is my habit to have some snack food when tackling heavy work in the office and that’s what I am thinking. What should I do about that habit of snacking while working when I go OMAD?