Thanks so much for this, everyone.
The diet is Fast800 - intermittent fasting (no food between 6pm and 9am) and 800 calories intake per day. I’m using Huel as 400 calories (200 cal shake for breakfast, 200 cal shake for lunch and 400 cal ‘actual meal’ in the evening).
I’m not struggling to stick with it to be honest - but now that the gyms have re-opened, I am looking toward increasing my calorific intake in line with my increased output to balance things out.
Having a big plate of fish & chips with my wife at the end of the week is a bit of a treat, and having used the calculator, I can see that I need to increase my intake, so I’ll look to that. For some reason I had it in my head that a plate of F&C was 2.5K calories - craziness!
Totally agree that it’s about lifestyle changes, they are very much in progress and Huel is an important part of that.
Thanks again everyone, your input is very much appreciated.