lol, I am in the entertainment industry, er, and 20 as well. but I just turned 20 so I still tell people I am 19...
ha, no one knows who I am anyway so I can reveal my secrets ;P
someone who is 140 pounds and is 5'9 can easily lose 10 pounds and not be unhealthy. but I do not think pitt is trying to starve her way to some unhealthy oblivion or troll us you all.
if this individual is anything like me, (I am 5 feet and 10 inches, 137 pounds atm) he/she could have concentrated fat, like in the waist or hips or thighs. I am by no means a professional, but I think exercise will bring off weight, eventually.
I firmly beleive in Low Carbing your way through life, but even though I follow the Atkins ideal, I am still open to the idea that a low carb and low fat is an alternative to a low carb and high fat. I would be interested in knowing the results you get Pitt because I am in that healthy body limit range too.
lately I have been studying about the combination of Protein, Fat and Carbohydrates. I have been looking for a secret formula, not really so much to lose weight, but to completely tone my body. I am shooting for low body fat. To do that, diet is essential. But so far, all I've managed to do is discover pilates, cardio, swimming and LCing :/
Oh well, everyone is different so that is something I think I will have to discover on my own.
Overall, I know limiting carb intake is the right path, and constant exercise is good. Maybe consider working out in the gym more. Actually, just move there
...just a little joke, that
actually, you may need to work out furitively everyday. I don't ahve anything to do but go to the gym and trainers and read mssg boards until my job starts again -_- so I can afford the time to do nothing but work out. It really pays off though.