When diagnosed with PMR...within 2 months I was diagnosed prediabetic. I was already overweight from steroids for lung issues a few years ago, and hadn't been able to shift the excess. I went onto the keto diet, while on 15mg steroids. I lost a stone in 7 weeks but as soon as I stopped it it went back on then another stone on top. I found it hard as it meant I generally ate different food from my husband, so the easy make 2 ham rolls for a quick lunch, became two different items!! I reversed the prediabetes within 2 months, and have had blood tests since and all has been OK. I didn't diet again for 11 months, and two stone just went on..I swear it goes on without me eating anything!! I am currently on the 5:2 diet and lost three quarters of a stone in 8 weeks but this is easier on the mind & on the meal planning and purchasing food, and I can eat a lot of the same things as husband! Keto was harder due to no carbs at all whereas with 5:2 I am eating some carbs on 5 days a week and choosing to be very low carb as well as low calorie on 2 days a week. On the 'fasting' days you know you only have to make it through that day and you can then
have a treat on some of the other days! I think I will probably need to be on 5:2 for a year, and then perhaps 6:1 for life, if I want to carry on having treats like ice cream in the summer, and bread and cake and biscuits sometimes!