I'm sorry to hear that, we don't choose our family... I have lots of family issues as well.
I think this is definitely a positive side of peri/menopause. It's a turning point and it makes us rethink (not in the rational sense, unfortunately) our lives. I don't miss my 'old me', I might miss my young body, but that's just being in denial, ageing is inevitable. You can change diet, physical activity, hobbies, and you must definitely change old concepts. Embrace the whole mess, that's my motto.