If she can’t do it herself she should maybe get a gastric band, That is insane and there is no way on gods earth they are surviving on £200 for food this month and if she is what the hell are they eating.
I’d also be worried about her body cleanliness as much as health I imagine it doesn’t allways smell the best and that will knock her confidence ten fold. I get sweaty and stinking by The end of the day and hate it so I can’t imagine how she must feel. This is not me being a witch either I genuinely feel she needs a better support system and Tony is not it.