Firstly, it’s important to know that the military diet isn’t backed by any military organisation or military research centres. Instead, the diet uses processed foods — it's impossible to imagine special forces units swearing by hot-dogs and ice creams— to tempt people into trying the plan. "The issue with exercising during the diet is that you are cutting a large number of calories (your body's source of energy) out of your diet,” said New York Sports Science Lab’s Mike Millen to Insider, “which may make you feel less energetic and a little more sluggish than your typical self.”
Whenever you can, eat organically grown or raised foods. Pesticides used in commercial farming can accumulate in your brain and body, even though the levels in each food may be low. Also, eat hormone-free, antibiotic-free meat from animals that are free-range and grass-fed. Grass-fed bison and beef are 30 percent lower in palmitic acid — the saturated fat associated with heart disease — than industrially raised beef (fed corn, soy, and pharmaceuticals, and restricted in movement).
Why you're gaining back the weight section is both complimentary and contradictory to the last section of common mistakes. In common mistakes the author tells you not to check the scale so often, in why you're gaining it back, it's because you're not checking the scale enough. Then it repeats the issues with crash diets (this is why they don't work, I agree with this completely). There is a brief paragraph on emotional eating, and I really wish this was talked about even more, but it's not.