Ironkurtan, thanks for posting this. I'm on board with you. At 56, somewhere in the midst of menopause, I can easily spin out over vanishing waist and jawline etc. I embraced the grey and my experience is the same as Shevia's. Tempted to fight the crows feet with Botox. Frustrated that my body isn't responding to diet and exercise. Hoping once I pass through this stage I will see some results. And I still believe that the right pair of boots/jeans/whatever will transform my life.
None of which is fatal, none of which equates with the misery and suffering I see in my immersion work in China, Africa, the Mideast, and right here in California. As you said, the discussion here is about how do we deal with our "vector of insecurity" (genius phrase!) and efforts to armor ourselves to engage the world.
The only thing that works for me is to stay so busy at work that I have no time at all to dwell on it. Big, complex, all-consuming projects that involve lots of people depending on me, logistical conundrums, hard deadlines, and tax all of my problem solving skills. That's my key: have a different problem to solve.