First of all the picture is far from being full frontal nudity.
I actually applaud her for the message she’s trying to send and I like the grey hair on her.
Hollywood promotes a very false and unrealistic image of what a real woman is supposed to look like and a woman over 30 is considered old by their standards.
I think she’s trying to say there is no shame in getting older and looking older and you can still be attractive, health and happy without implants, plastic surgery, Botox, etc.
And sadly, too many buy into the media hype of a certain age, size and look is the only beauty that is worthy.