what is your frame? it depends on your frame and you should look at your heritage too. Were your parents like you when they were young? perhaps you should look at your dad more than mother. Anyhow, 140 lbs is okay if they are all muscles and fiber. Try to eat cereal (look for the ones high in fiber) and milk every morning.
WHAT THE HECK? Where'd you come up with this bogus? Props for creativity tho