Menopause might be evolutionary for human survival
Menopause can seem like one of those unfair things that only happen to those born with female reproductive systems. It's just one more thing to add to the list of things that those born of the opposite sex don't have to deal with. Menstrual cycles, hormonal and physical changes through pregnancy, the pain and recovery of childbirth, the pause in your career while caring for an infant, only to hit crescendo with menopause.
All those hormones that helped keep you balanced go careening off a cliff in the endocrine system. The whole process can feel unnecessary for those forced to experience it but there may be a reason menopause exists. Scientists have studied the phenomenon of menopause across different species. Turns out not every female animal goes through the process of shutting down reproductive organs.
For most animals, they reproduce until death, only experiencing menopause if there's something medically wrong or they're kept in captivity. Only three species of mammals live for a significant amount of time post reproductive years, orcas, short-finned pilot whales and humans. This revelation is what spurred "the grandmother hypothesis," which hypothesizes that these female mammal species live longer to ensure survival of the species.
blue and white whales
Photo by NOAA on Unsplash
Both species of whales as well as humans assist their daughters in caring for their children. This allows the daughter to have more children, furthering the respective species. Yes, even whales help take care of their grandchildren by providing them food, which frees up their mother to reproduce sooner.
The Grandmother Effect, a 2009 study published in the National Library of Medicine shares, "women who remained vigorous beyond their fertile years may have enhanced their reproductive success by providing care for their grandchildren. This care would have enabled their daughters to resume reproduction sooner, endowing them with greater lifetime fertility. Genes of grandmothers possessing such old-age vigor would be more likely to persist in subsequent generations."
Short-finned Pilot Whale (Globicephala macrorhynchus) | Flickrwww.flickr.com
There were studies done on chimps as well since they're the closest animal to humans and the results were surprising. The majority of chimpanzees reproduce until death but Ngogo chimps seem to go through menopause around the same age as humans, 50. Ngogo chimps live several years after reproducing but unlike humans and whales, they have no interest in helping raise their grandchildren. In fact, the daughters move away from their mothers once they reach maturity.
Though the study spanned from 1995-2016 to collect accurate data through urine analysis of reproductive hormones, scientists point out that menopause may not naturally occur in Ngogo chimps. While the chimps are technically wild, they live in the Kibale National Park in Uganda. They are not hunted by prey, have an unnatural access to quality foods including more meat. Outside of the national park, nearby chimps don't live beyond 50 while the ones within the park live into their 60s.
woman wearing multicolored blanket hugging the baby
Photo by Rahul Vaidya on Unsplash
The Ngogo chimps living an unnaturally long life inside the national park may explain why their familial behavior differs from those of humans and the two whale species. One study outside of the Demographic and hormonal evidence for menopause in wild chimpanzees attempts to debunk the grandmother hypothesis which shows nearly all mammals living beyond child bearing years but other scientists dispute their findings as all the animals studied were living in captivity, which greatly impacts lifespan.
In the 2018 study published in Ecology and Evolution, their study of 52 mammals holds firm that only three live beyond menopause, with humans spending 40-70% of their lives post menopause. So, though the grandmother hypothesis is still just that as scientists continue to look for further evidence, it may just be true. Humans have evolved to experience menopause to help further the species and since women live longer than men on average, it doesn't seem like a far leap. No pressure or anything, grandmas. No pressure at all. Just the survival of the human race, no biggie.
- Women don't know whether to laugh or cry over this 'Perry Menopause' comedy sketch ›
- Influencers are pulling the veil off of menopause and women are shocked but thankful ›
- Menopause is actually a woman's body going through withdrawal. It's super interesting. ›
- Woman goes viral for literally steaming from her head during a hot flash - Upworthy ›
Beaver in water. Photo by 
An actual beaver dam on the now-thriving Price River
Not just coworkers—family, friends, strangers, kids…
Imagine having to go so badly but being out of euros. 
Anything hobbit-esque can't be wrong. 
But what if you need pain meds AND mascara?!
Imagine how this would affect childcare.
Honestly…where's the lie?
A brown buddha statue sits near a green mountain. Photo by 
Urgent dash to the bathroom! 🚪🏃♂️
Ladybug unexpectedly found during colonoscopyPhoto credit: 
Close-up of bottom of ladybug found in colonPhoto credit: 
There's a reason why some people can perfectly copy accents, and others can't
Turns out, there's a neurodivergent link.
A woman in black long sleeve shirt stands in front of mirror.
Have you ever had that friend who goes on vacation for four days to London and comes back with a full-on Queen's English posh accent? "Oooh I left my brolly in the loo," they say, and you respond, "But you're from Colorado!" Well, there are reasons they (and many of us) do that, and usually it's on a pretty subconscious level.
It's called "accent mirroring," and it's actually quite common with people who are neurodivergent, particularly those with ADHD (Attention Deficit Hyperactivity Disorder). According Neurolaunch, the self-described "Free Mental Health Library," "Accent mirroring, also known as accent adaptation or phonetic convergence, is the tendency to unconsciously adopt the accent or speech patterns of those around us. This linguistic chameleon effect is not unique to individuals with ADHD, but it appears to be more pronounced and frequent in this population."
Essentially, when people have conversations, we're constantly "scanning" for information—not just the words we're absorbing, but the inflection and tone. "When we hear an accent, our brains automatically analyze and categorize the phonetic features, prosody, and intonation patterns," writes Neurolaunch. For most, this does result in copying the accent of the person with whom we're speaking. But those with ADHD might be more sensitive to auditory cues. This, "coupled with a reduced ability to filter out or inhibit the impulse to mimic…could potentially explain the increased tendency for accent mirroring."
While the article explains further research is needed, they distinctly state that, "Accent mirroring in individuals with ADHD often manifests as an unconscious mimicry of accents in social situations. This can range from subtle shifts in pronunciation to more noticeable changes in intonation and speech rhythm. For example, a person with ADHD might find themselves unconsciously adopting a Southern drawl when conversing with someone from Texas, even if they’ve never lived in the South themselves."
People are having their say online. On the subreddit r/ADHDWomen, a thread began: "Taking on accents is an ADHD thing?" The OP shares, "My whole life, I've picked up accents. I, myself, never noticed, but everyone around me would be like, 'Why are you talking like that??' It could be after I watched a show or movie with an accent or after I've traveled somewhere with a different accent than my 'normal.'
They continue, "Apparently, I pick it up fast, but it fades out slowly. Today... I'm scrolling Instagram, I watch a reel from a comedian couple (Darcy and Jeremy. IYKYK) about how Darcy (ADHD) picks up accents everywhere they go. It's called ADHD Mirroring??? And it's another way of masking."
(The OP is referring to Darcy Michaels and his husband Jeremy Baer, who are both touring comedians based in Canada.)
Hundreds of people on the Reddit thread alone seem to relate. One comments, "Omfg I've done this my whole life; I'll even pick up on the pauses/spaces when I'm talking to someone who is ESL—but English is my first language lol."
Sometimes, it can be a real issue for those around the chameleon. "I accidentally mimicked a waitress's weird laugh one time. As soon as she was out of earshot, my family started to reprimand me, but I was already like 'oh my god I don’t know why I did that, I feel so bad.'"
Many commenters on TikTok were shocked to find out this can be a sign of ADHD. One jokes, "Omg, yes, at a store the cashier was talking to me and she was French. She's like 'Oh are you French too? No, I'm not lol. I'm very east coast Canada."
And some people just embrace it and make it work for them. "I mirror their words or phrase! I’m 30. I realized I start calling everyone sweetie cause my manager does & I work at coffee shop."