Earlier quoted context omitted.
As an N of one, I present my situation: Since mid-January this year I have been fasting intemittently. I have zero calories before 5PM, and I am usually in bed by 10. I exercise most weeks between 4 and six days, but only two or so are "vigorous" for me. My workouts are mid-day. When I eat, I eat normally for me, which is lower carb and higher protein, but not (knowingly) keto or anything. I have lost about 10 pounds…
Curious about your food choices. I've been experimenting with IF. More specifically I'd call it more like timed eating because the bulk of my fasting hours and during sleep. I'm down 20 lbs with solid numbers. As a side note I have some genetic factors as well and trying to counter those.
I do drink, however, straight liquor. Rarely to excess, but also rarely fewer than 2 drinks (almost always 2-3 drinks an evening).