Wife wants to lose weight and I don't want her to?

My wife is a gorgeous,thick woman. She has big breasts, thighs, butt, softer midsection. She's been like this since we met and I absolutely love it. It's what immediately attracted me to her. She is also very active. She goes to the gym with me all the time, 5 days a week. She lifts weights, does the elliptical or walks on the treadmill. When it's warm, we like to go hiking or rent boats at a nearby lake and things like that. I am not chubby by any means. I'm a muscular guy, I try to keep my body fat low. But just because I'm this way does not mean at all that I want her to be really tiny like some of the other women at the gym. Thin women just do not do it for me at all, I never look twice at them. My wife was 5'2 and 145 lbs and has all of a sudden decided that she wants to lose like 25 pounds. I don't know why. We have a great relationship, great house, lots of friends and family, successful. I don't understand what is missing in her life that she feels like some big change is necessary. She says she'd feel more attractive and healthier. But she is already healthy and already perfect. We have a 7 year old daughter. Wife has lost 10lbs and I already feel she is less desirable. I really do not want her losing all this weight and looking like a stick and I can't help how I feel. People like what they like. She thinks that I will like it too once I adjust to it but I don't see that happening.

If you no longer find her physically desirable when she's fit, that's fine. We all have preferences. It may end up being a deal breaker though. Just as if you liked really slim women and she gained weight and wasn't interested in losing. Only you can decide what you are willing to live with, but I will say it's quite rare for someone to lose interest in their partner because that person wants to take better care of themselves and become more fit. 

What you must realize is that your wife isn't your property or an object of your pleasure. She's your life partner and has her own needs, just as you have yours. And what she want to do is for herself, not you. If it would make her feel better to be smaller then you should respect that. But if you really feel that you will no longer want her if she becomes to too small in size, then you haven't a real partnership with her. All you really have is a bed partnership.

Prince , our definition of "thick" varies  !!

I tried wid a 140 pounder last night and it was quite an  Effort !  ::LOL::

Be supportive of her regardless of her weight. Shes trying to be healthier & live longer, you should appreciate that & losing 25lbs wont change her into a size 1, it will leave some of the thickness that you like.

hahaha thick woman

140 - 145 is NOT a bad weight BUT 5 foot 2 is kinda short to pull it off !

On a 5 foot 5 - 7 Female , it will look pretty Slim