Thats 49kgs, and far too low. A BMI of 17 is the sort of figure athletes and bodybuilders shoot for, but there coming from an overall healthy weight, and in the case of bodybuilders, obviously quite a lot of muscle mass.
Im not gonna tell you that food is an absolute necessity for life. You already know that. Im wondering why you dont want to gain some weight though. Who, or what is the role model for making you think you need to be this thin?
Im 5" 10, and weigh around 158 pounds, a shade under 72 kilos, and ive gotten a couple comments lately from people thinking I should put on weight if anything.
Myself and another person on this forum have a little pact going atm to achieve our weight goals. She wants to loose a little weight, and im trying to gain some weight. We intend to talk about our progress over MSN...and support each other getting to our goals. If you want to talk about it..PM me.