Diet After Facelift

[smilesee]

Hi, nice to meet you people.

I am staying with my aunt. She is a widow and has no kids. So, I am staying with her in order to help her and to remove her loneliness. She is very concerned about her beauty and has undergone a facelift surgery from Toronto. I came across a blog stating that recovering from facelift surgery requires intake of plenty of nutrients ( http://www.mcleanclinic.com/blog/face-lift/how-your-diet-needs-to-change-before-facelift-surgery/ ) . My aunt is a little obese and she is reluctant to eat vegetables. She needs non-vegetarian food daily. Will this cause any problem? Will it cause problems in recovery?