After doing low carb for many years ( lost 30 lbs when I first did it) and slaking the last 3 yrs I've decided to do keto, I'm probably about 20-30 lbs overweight (I don't have a scale). I had a stroke over 2 yrs ago and lost the vision on the right half of both eyes so I wanted to kick it up a notch since I read that keto may be good for persons with a brain injury.