When does middle age begin?
601753
When you stop learning. When you stop growing up and start growing old. When you become cynical.  When you lose your optimism. When you stop improving. When complacency sets in.   When you stop playing. You don't stop playing because you got old. You get old because you stop playing.  When you can see nothing new because of your myopia.  When your horizons don't expand but your waistline does. When you've resigned start welcoming death.
443521
As a child you have no real worries unless you come from a broken home.  As a teen you can party and discover your sexuality.  In your 20s you have a lot more control over your life.  In your 30s you have even more control, you know more stuff, and generally you are getting to the point when you can afford the nicer things in life.  In your 40s you can afford some nice things in life, but you probably have a lot more responsibilities such as kids.  In your 50s your body is starting to wind down and you now look old.  In your 60s your career is coming to an end and you are starting the process of dying.  After that look forward to health issues and death.  So take your pick.  Personally I think 25-35 is the best age group.
194798
Yes cause you will be 1/2 way through your twenties. 20-24 is early 20's 25 is mid 20's 26-30 is late 20's
88671
Depends on the family traits, hormones and diet. Usually for women at menopause. For men, can start at the early 20's but usually mid 30's.
518852
The age at which menopause begins varies widely and can be affected by many factors: race ( - Blacks tpically begin menopause the latest and asians the earliest), lifestyle: (Smokers tend to begin menopause earlier). The average age in the US is 55.  \n\nThere is a recognized medical condition called "Peri-menopause" which is basically "pre-menopause".  It can begin as early as your mid -thirties and is often hallmarked by irregular or missed periods and occasional hot flashes.\n\nIf you are under 35 and are experiencing signs of menopause, it may be a condition called "precocious menopause" where your body stops producing sufficient amounts of estrogen. This should be treated by an experienced OB/GYN, usually with hormone replacement.  It is important to treat this condition as women who have lower levels of estrogen early in life very often develop severe osteoposis by their 50s.
783739
i think late 20's. they don't look as though they are in their thirties.
843312
Depends on the person. What age are you
1076128
Between the ages of 18-21 usually.
782261
In hot climate countries middle age 4 man starts at 35 whereas in cold climate countries man starts at 40,cos man can live longer in cold climate rather than in hot climate.
394146
Well doll I don't know if you heard but 40 is the new 30, so don't turn in your convertible for the volks wagon just yet...The way I see it is like this: In many other countries your not old until you've reached about 75 80, and so these men and women who are 'middle aged' or close to it, don't necessarily see themselves in that light.  Now in America because things are changing everyday and things seem to be getting faster and faster but we get more out of shape and lazy because we have technology that does everything for us, Americans seem to have more health issues after thirty five (heart attacks, diabetes etc.).  But just because you're 40 doesn't mean you have to be 'old'. Renew yourself, use all the knowledge that you have obtained in your life so far and apply it, meaning do something different, do something you regretted not doing in the past (with in reason). I guess my answer to your question is that what happens after you turn 40 is that you keep living (I mean no one grows horns or get abducted by aliens once they turn forty, like forty isn't they age that all human beings get there first tail) chill relax, and live a little bit more than you did last year!!
64723
In the mid 30's.\n\nHealth care is where the money is right now.
552499
Depends on how old you are.
461015
If you start school at 6 yoa , then I would say the average is 14 years of age.
285433
Depends on how old you are now, your current diet, smoking and drinking levels, and genetics (ie how long did your dad live to).\n\nMales tend to die off 2-4 years earlier than women.  The US average for men is around 74yrs.  But with future advancements in organ transplants and medication I can believe we will live well into our 80's
413754
While the average age of menopause is around 50, every woman's body has its own unique timeline. Some women stop menstruating in their mid-40s, and others continue well into their mid-50s.
145086
Usually between 18 and 20.
241794
When you start menopause