The good news: I've been maintaining at BMI ≈ 23.9 since September 2018 eating a diet based on minimally refined/processed animal & vegetable produce + occasional treats.
Switching randomly between LCHF & HCLF for a few days at a time, I established that I felt better & was mentally sharper on HCLF, so HCLF for the win!
Here are some videos of me
I couldn't have done this without the help of the following musicians:-
Clive on keyboard, Bob on lead guitar, Charlie on percussion, Simon on bass guitar and Amanda on backing vocals.
Thank you all!