Cant gain weight!?!?

Question

My girlfriend is underweight, she is 5'8'' and is around 109. She eats as much as me and no matter what she cant gain weight. I know for a fact she doesn't have any eating disorders. Does anyone know a way to gain weight easier. She eats both junk and healthy foods so i dint think its because of what she eats.

*Mature answers only please.

Answer 1

person above me..

im afraid to tell you, but she is underweight..

i am skinny.. im definately not normal weight or overweight.

and if im skinny, im pretty sure your girlfriend is really skinny.

im the person that drmoonwalker is talking about.

if you look at an online weight thing, it will tell you that shes underweight..if im 5'8 and i weigh 109, and your girlfriend is 5'8 1/2 and weighs 103, but yeah shes underweight.

but yeah i eat and eat and eat, and dont really gain any weight, but i can lose weight really fast..

Answer 2

She probably needs more protein in her diet.  

Answer 3

She has High Metabolism, which means her body burns all the fat easily, if she doesn't have any illness or signs of exhaustion then she is healthy, it might even depends on her age, just tell her to eat on her regular routine, just do daily activities and don't make herself too stressful, sometimes worrying about something can cause her weight to be low

Answer 4

Maybe its her metabolism

Answer 5

tell her to by kalteen bars and drink the shakes that u buy frm walmart with 5000 calories..that should work