Mankind has pondered several unanswerable questions for exactly as long as it has been on the planet. We search for the meaning of life. We wonder if there is life after death. . And we ask, “Who Put The Bop In The Bop Shoo Bop?” Right up there with all the others is the mystery of what, exactly, causes menopause.
Menopause, the end of menstruation and fertility, officially occurs 12 months from a woman’s last period. The average age is 51 in the United States. Symptoms may include sleep disturbances, hot flashes, lower energy level, anxiety, painful sexual intercourse, forgetfulness, weight gain, hair loss, back fat, inability to balance one’s checkbook, and the desire to attend a transvestite revue.
For a long time, it was believed that menopause was a natural safeguard to stop women from producing when they were too old to ultimately reap the benefits of a grown, financially independent child finally vacating the family home. The “grandmother effect” would also allow older women to care for the younger generation’s offspring, helping future generations survive.
But now, a new study published in PLoS Computational Biology has come to the conclusion that natural selection for a youthful mate has, over the millennia, lowered the rate of reproduction for older women, rendering fertility a useless function. In other words, without men to schtupp, the reproductive anatomy of older females simply went on hiatus.
To delve into the reason behind menopause, researchers created “computational models based on computer simulations” to see how men’s preference could select for mutations that would end female reproductive abilities. Researchers were forced to stop the study when a majority started to spend too much time in the lab and at least one entered into a ménage-a-tois with the computer simulation, thereby unfairly impacting on the results.
If this research is getting your granny panties in a twist, calm down. A lot of people take exception to the study. In fact, the opposite case can be made, that the human male preference for younger females is likely to be because older females are less fertile. It all comes down to a chicken/egg thing (no pun intended).
But, getting back to the PLoS study, if this study is true, this might mean that should older women start having heaps of sex, menopause would slowly disappear. This theory says if women were reproducing all along, and there were no preference against older women, women could be reproducing throughout their entire lives. No actual older woman was asked to consider this possibility, since researchers’ medical insurance would not have covered the consequences.
Dr. Maxwell Burton-Chellew, an evolutionary biologist from Oxford University who was not involved in the study, told the Guardian newspaper that he doesn’t agree with the study because sterile worker bees, which are female, show that evolution can select for infertility.
“Because it’s a human and mammalian pattern for men to die younger (than women), you have a younger female with an older male who is going to die,” he explained. “I get mixed up about how that pulls a woman’s lifespan across menopause.”
In sum, if an evolutionary biologist, who went to school for a lot of years and presumably passed a ton of scary-sounding courses, can be mixed up about menopause, how can any of us regular folks be expected to understand it. It’s a lot easier to figure out the meaning of life.
dorannrule
June 14, 2013
Hahahaha! This is priceless. I used to ponder life’s mysteries, but menopause wasn’t one of them and having “heaps of sex” to ward it off didn’t seem to work. 🙂
Life in the Boomer Lane
June 16, 2013
Clearly you weren’t having enough sex. It might have taken an amount that would have gotten you arrested.
Betty Londergan
June 15, 2013
Love this!! Congrats on the HuffPo cover — yay you!!!!
Life in the Boomer Lane
June 16, 2013
Thanks, Betty. It was a real surprise, especially since I was in Brooklyn taking care of the grandbabies. They refused to acknowledge how famous I was.
Patti Winker
June 15, 2013
Chicken. Egg. Evolution. Revolution.
No matter the whys or wherefores, I’m firmly and happily entrenched in menopause, and wouldn’t go back. It’s the “Pause” that refreshes. 😀
Life in the Boomer Lane
June 16, 2013
Congrats on your positive attitude!
denmother
June 15, 2013
Men-opause. Is anyone still questioning that menopause was created by the same group of male scientists that came up with “sanitary napkins”?
Life in the Boomer Lane
June 16, 2013
and girdles
katecrimmins
June 15, 2013
Thanks! It’s all perfectly clear now. Excuse me while I have a margarita and contemplate upping my sex life!
Life in the Boomer Lane
June 16, 2013
Might take a few to contemplate fully.
janesjournals
June 15, 2013
all I can say is….don’t ever want to go through that again!
Life in the Boomer Lane
June 16, 2013
I’m sure a lot of women would agree.
Susan in TX
June 15, 2013
” . . . women could be reproducing throughout their entire lives. No actual older woman was asked to consider this possibility . . . ”
Ya think?! From a firm believer that an empty nest is a happy nest.
And btw, among life’s mysteries, don’t forget:
What if the Hokey Pokey really IS what it’s all about?
Susan in TX
June 15, 2013
I should add . . . I love my kids. No. Really.
Life in the Boomer Lane
June 16, 2013
Re the Hokey Pokey, you have presented as good an explanation as any I’ve heard so far. Maybe better.
Sandra Parsons
June 15, 2013
51! Shucks, it is higher in Germany, isn’t it? Or the UK? Cape Verde? Which country do I have to move to to avoid this as long as possible?
Life in the Boomer Lane
June 16, 2013
You can run, but you can’t hide.
Elyse
June 17, 2013
I think it is high time, under the circumstances, that men stop bit chin’ about how bitchy we get when we hit eon pause. It is, after all, their fault.
Life in the Boomer Lane
June 17, 2013
I like “eon pause.”
Sienna (@datingseniormen)
June 17, 2013
Doing my bit for my great-great-great-great-great-greatgreatgreatgreatgreat granddaughter. “Heaps” doesn’t begin to describe it.
Life in the Boomer Lane
June 17, 2013
🙂 You are a true stand for the generations to come.
pegoleg
June 17, 2013
OK, this is just eerie. I have been working on a post about natural selection and aging women. Now that mine will look like a copy-cat of your post, and a comparatively lousy one at that, I’ll cease and desist. Damn you for your proficient prolificity, Renee. Again.
Life in the Boomer Lane
June 17, 2013
Write your post. Yours will be Peg. You are hilarious. But, along those lines, I was accepted as a HuffPost blogger (drum roll) and my second post made the front page of two of their sections. BUT another post was edged out by one from another blogger that was identical to mine. Drat. We are all swirling around and sometimes we end up writing the same thing. Time for you to create another group blogging experience!!!
Anne Whitaker
June 21, 2013
Ah, menopause….even more ah……all the theories about it…….a-a-a-n-d……I’d rather shoot myself than go through it all again!
Life in the Boomer Lane
June 21, 2013
But you have to admit, it does make for great humor material.
benzeknees
June 24, 2013
Thank goodness the experts can’t come up with an explanation for menopause either. Maybe it’s because of our extended life span? Back in the day – when women typically had a dozen or so babies & died in childbirth at 40, there was no such thing as menopause. Blame birth control!
Life in the Boomer Lane
June 24, 2013
Seriously correct. You have to live long enough to go through it. Same for a lot of illnesses. I always tell doctors my family history of illness looks great because most people did live long enough to have heart attacks, Alzheimer’s, stroke….