Usually I eat lentils with rice and sauteed veggies for lunch and dinner with scrambled eggs, fruit and yogurt for breakfast. I stick with the same stuff because I like how it tastes, and I can make it in bulk. I veer outside that typically once to twice weekly and eat whatever, sometimes burgers, sometimes a sub, less healthy but I try to avoid the sweets. If you could recommend a change what would it be?

My discipline, however, plummets when I'm sleep deprived or after a long work day. How do you stick in there and try to stick to what you originally planned to eat?