[quote=OMG!,Sep 5 2009, 10:58 PM]
what is the reason for a thin people to continue being thin though he eats more , but still remain thin?

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I'm saying this from my own experience( take it or leave it) that thin people tend to worry a lot and they don't keep a record of their diet which is very important to have good health.
Secondly, early on rise and never skipping your breakfast can prove to be good habit to improve your lifestyle.