Keto Changed My Life

I am 52 years old and four months ago, I started keto and IF (17/7). I also started watching Dr. Berg for advice since I was not very familiar with the lifestyle. After 4 months, I have lost 40 pounds and I feel fantastic. Went from a size 24 to 16 and still losing. I don't exercise much because I have an ACL injury in my knee and bad hips from being born with Hip Dysplasia so I think I could have lost more. I was prediabetic and my A1C test result from last month was a 4 which is amazing and my gout was gone. Around two months ago, I caught Covid-19 and the case was so mild I didn't even know I had it. My only symptom was the loss of smell/taste. I took Dr. Berg's advice on how to reset the olfactory nerve in my nose and I was back to normal in a few days. I would like to add that I started water fasting as soon as I got my positive results. I fasted for around 60 hours. I know I would have gotten a lot more sick if my immune system was in the same condition it was 4 months ago. Thank you for your help through the past few months.