Can a marriage sustain a husband telling his wife he’s no longer physically attracted to her?

Just got through catching up with on old friend who I haven’t spoken to in a minute. Shes been having relationship issues with her husband this past year and told me her husband told her point blank that he’s not attracted to her anymore, that she’s gained too much weight.

I’m so devastated for her, and she’s been crushed ever since. I want to offer her words of encouragement, but I don’t know what to say. While I know what I would say and do from a single woman’s perspective, I also understand the fact that marriage is complex and not so black and white.

Is this something that you think a marriage can come back from or would it be over in your eyes?