Go to the grocery store, buy these 3 items:
1 bag of frozen vegetables.
3 chicken breasts
1 bag of dried lentils.
Sunday night:
Cook lentils in water, don't add anything Slice chicken breasts down the side, add seasoning, no oil, just seasoning, don't bread it etc. Bake the chicken breasts
Monday for lunch:
Microwave a bunch of the vegetables, grab your chicken breast, and precooked lentils mix lentils in with vegetables and throw the chicken breast on top, cook together.
Repeat that 4-5 days a week. Your energy will be higher, you will start loosing weight, and you will save money. Its the only meal I have found that does all three.
[it should go without saying, but there is no dressing added, no butters, oils etc. once you start adding that stuff you might as well just grab a burger or some Chinese food]
[ADDED] I am not advocating this be your only meal. Its just a meal that replaces the normal garbage that I would eat if I didn't have a good, low-cost, delicious alternative.
If you are fully aware of your diet and are in good shape, then by all means, add whatever you think you want to make it taste better, but this meal really doesn't need it.
My comment about not adding butters/oils etc. is aimed at people who think they are eating healthy by having a salad with blue cheese dressing.
Also, for those of you in your early 20s who think you know how to eat well, prepare yourself. Once you get to your late 20s, early 30s, it starts getting much tougher.