Women really need to maintain themselves, the most suffering individulas are actually women, no matter how happy you are. If you are well off and have aeverything settled in life, you still have to undergo the emotional pain of missing your family after marriage, or the physical pain of child birth.
Therefore you and your body really needs to be taken care of. So what if you have passed that age of being vibrant and beautiful. Beauty has no limits and age is no restriction. Ask your social circle, goto parlours, work for yourself and keep yourself as presentable as you always were.