Did keto last year for 7 months with a purchased diet plan. It was so hard and I was so stressed. After the first week I lost nothing. Started Dr Boz course and it was so easy and my blood glucose is coming down and my weight. I am 69 and I am feeling great. Never thought I could fast and now 72 hours is easy. Do not mind if someone eats cake and ice cream in front of. I have no desire for it anymore. I am now 5 months in at age 69 and this is a lifestyle change for me. This group is the greatest on encouragement too.