I started doing the whole diet and exercise thing about six months ago and have been very pleased with the weight I've lost. However, FI has lost about 8 lbs along the way as well, and he was already at a very healthy weight. Now he is skirting the edge of underweight! I still have about 10 lbs left to lose, but FI ought to gain at least 10-15 in order to be at a reasonable weight for him. Since discovering his weight loss a few months ago, we've tried having him just eat more than me-- eg, he gets twice as much rice as I do with the shrimp scampi, and we divide his leftovers into halves or thirds, while I divide mine into quarters. But he has still lost weight!
Has anyone else had this problem? If so, what have you done? At this point, I'm just telling him to go out and buy a box of cookies every week and hide them from me, but that is hardly a healthy way for him to gain back the weight he lost!