Don't forget to drink lots of water, not all at once mind you, but a 16-20 ounce glass at least 4 or 5 times a day. Cut out sweets, limit caffeine and alcohol and eat lean meats and veggies. I've been on a modified keto diet for over a year. I've lost around 30-35 pounds (most of it in the first 6 months). I've kept most of it off and feel way better at least most of the time. When you cut out most of your carbs you tend to lose the "carb overloads" that used to plague me probably even more than the extra weight. My wife lost around 55-60 pounds last year doing the Optivia diet stuff. It used to be called Medifast. It uses multiple small fuelings during the course of the day, lots of water and then a lean meat/veggies dinner. She had gained because of having 2 kids, job stress, cryptogenic Cirrhosis she developed during childhood/adolescence (they don't know what caused it though we have a pretty good idea). She also had a really bad broken leg about 3 years ago that caused to gain some. Losing the weight has caused her to feel so much better. Just a few ideas. I hope they help anyone who chooses to try them.