I always thought, thank goodness for video games because without them I would probably be a drunk or something similarly physically harmful. I guess the world is just now catching up :-D
I used to regularly skip meals when I gamed. Weight started creeping up after I quit
You also got older ... Age is a factor.
Does weight increase as you get older if you consume the correct amount of calories?
Weight will increase as you get older if you consume a constant amount of calories. Your metabolism slows with age (and generally entering the job market means a much more sedentary life style for most white collar workers).
So you adjust your calories