I think we are all different, Natway. I know for both my daughter and myself, that a LOW carb lifestyle not only reduces our weight considerably, it also gives me a clear head, clear skin, and glowing health. Eating carbs only makes me lethargic, gain weight, and become foggy headed. Even my doctor stated that my health is far superior to most my age, and that this works for me. Not everyone can eat carbs.