I'm 39 and the fact I'm old firmly hit me last week (with an unpleasant reminder from my husband no less)....I've a hankering to do something and shift out of this unpleasant rut I'm in - I'll let you know what happens....
Totally
Don't fight it. Give in to it. Mine was major. Got divorced, sold my business but now at 51 the happiest and most content I've ever been. And no insomnia.
I'm 52 and the only negatives I have noted are the need to control hair re-routing from my head to unexpected places and avoid really spicy food. My fitness, energy levels etc. are better than at 40. No obvious signs of a MLC, no fast car, hair dye etc. No looking for extra-marital affairs either although, bizarrely, the opportunities seem to have increased. The only thing that can get to me is the knowledge that I am nearer 70 than 30 and have less time left.
I no longer need to take drugs - just standing up quickly achieves the same effect.
Actually, make that 3I'm 46, and on my second MLC