I used to lift and be real fit till about 40. Like bulky-lean looking, bench 400 10x with a 6pack. Had a lot to do with being on the road for work all over the world, and you sit at the gym at the hotel for an hour every night because of nothing else to do, and there are girls there also on business who you'll never see again. I drank A Lot, ate anything I wanted, and did lots of blo on weekends.
It was getting out of control, so I did months of google-foo, went to a pharmacy in eastern europe, got like a thousand 150mg disulfiram pills under the counter for fifty bucks, and took one pill every morning for 2 years. You don't drink, you can't drink or you die, you forget drinking exists and after a couple of months don't even think about it, yet still do all the same stuff you used to - like dancing and clubs if that's your thing. And it's even more fun. There were no side effects.
Then things changed with age, testosterone went to crap, joints hurt. I got married and settled down. Can't work out too much now - just a couple of hours per week, and no heavy weights. Within 2 years I couldn't fit into my clothes and had high blood pressure and high cholesterol.
I realized I don't eat because I'm hungry, but because it keeps away sadness. So I changed my diet so I could eat however much I want. I now have a 4-pack instead of 6, fit into my pants, and eat however much I want.
I cut out fat completely. No oil when I cook besides a light spray on the frying pan. No nuts. Tuna - not salmon. Real expensive lean filet if I want cow in my mouth. Only white meat from birds. All the pasta, rice, and potatoes I want, but zero sugar added to anything. Lots of splenda and sweet n low. Fat free fairlife milk (lactose filtered out = less sugar calories). I eat normal sized meals.
Then, I have fruit and berries, and I eat as much of that as I want. I'm stuffing my face the whole day. Today, I had a pint of blueberries, 5 medium apples, 2 mangoes, and a pound of grapes.
Speaking of gastrointestinal issues, my poo is now soft and gentle, and smells delicious.