40+ is just an age. Things work about the same. My brain operates at the same speed.
There is a point when significant mental and physical deterioration becomes inevitable, but for most people that's well past 50. I suspect that most people complaining about issues in their 40s haven't put sufficient focus on fitness and nutrition, or have damaged themselves though substance abuse.
There is a point when significant mental and physical deterioration becomes inevitable, but for most people that's well past 50. I suspect that most people complaining about issues in their 40s haven't put sufficient focus on fitness and nutrition, or have damaged themselves though substance abuse.