I have some friends that have done Keto. I got too fat last year and at the beginning of this year started losing weight. I do the treadmill 3x - 5x a week and have a couple hard boiled eggs and almonds or ezekial bread with real peanut butter for breakfast along with a glass of carrot juice and a glass of orange juice, grilled chicken with green veggies for lunch and something small for dinner with fruit and veggies for snacks. I drink a lot of water as well. For me, I can't do diets. I just do healthy eating (try to not eat anything packaged) and moderate exercise. I lost 40lbs between Jan - May and my BP is 114/74. The trick (IMHO) is to find food you like to eat that's good for you. On the weekend I eat whatever I want but since I'm back in the gym on Monday I'm a lot more sensible. Good luck!