At 64 years old, I’m 6’ 4” I go in at 200lbs , and like you I was slim, 175lbs until I was forty ish and got married… the Mrs was a three meal a day girl back then, I wasn’t, only ate when I was hungry, long term bachelor back then, now we eat one or two meals a day and eat generally healthy stuff in small quantities in between if we feel like it, imo if you aren’t being really active there is no reason to eat three traditional meals a day, our bodies haven’t even processed the calories from breakfast yet when we are eating lunch at mid day, let alone eating dinner five hours after that, its no wonder its hard to not get overweight in a country that advertises food 24/7/365, I’m a bit odd maybe, for my eating style. We shifted our lifestyle, We sold our house and almost all of our belongings and moved onto our sailboat in 2018, (a 1977 Bristol 29.9 hull #17) we sail to the Bahamas every winter, and back again to Connecticut for the summers, it’s a fairly active life style, good adventures, keeps both of us slim, although it’s not always easy to watch the Bills when we are out in the Atlantic Ocean on a small lightly populated island, lol, life is full of comprises…,
Go Bills!!!