Human IQs are Getting Lower

According to recent studies, human beings are getting dumber. Since the 1980s, people’s IQs have been going down multiple points each decade. Researchers aren’t sure about the specific causes, but educational, technological and dietary factors are likely involved. Take a closer look at how these issues could be lowering our IQs.

The Flynn Effect

In the late 1980s, a researcher named James Flynn discovered IQ scores had been rising an average of 3 points each decade in people across multiple countries. Dubbed the “Flynn effect,” the phenomenon baffled experts, who guessed environmental factors such as improved education were likely at play.

Now, researchers are scratching their heads at what appears to be a “negative Flynn effect.” IQs have been lowering a few points each decade since the 1980s. Environmental factors may still be involved, and if that’s the case, we could be on a downward spiral.

Educational Factors

There is a distinct connection between early childhood education and intelligence. Research has shown children with greater educational opportunities, regardless of race or socioeconomic status, show the most promise intellectually. The declines in public school quality, at least here in the United States, could be one contributor to our intelligence problem.

Technological Factors

Another issue possibly interfering with our intelligence could be the very technology moving us forward. Research writer Nicholas Carr theorizes our heavy use of the Internet is rewiring our brains to favor “rapid, distracted sampling of small bits of information from many sources.” This can make it harder to process larger, more complicated text and engage in critical, contemplative thought. Similarly, some researchers believe all the scrolling we’re doing could be affecting our emotional intelligence by disrupting our impulse control and reward systems.

Our mobile devices could also be contributing to the problem by reducing the amount of work we do in our brains. Where we used to have to rely on memorization for basic facts and arithmetic, we now have a calculator and a world of information at our fingertips. Could it be that, in demanding less of our overall working memory, we’re all going a little softer in the head?

Dietary Factors

The Western diet could also be a culprit. Studies have shown diets high in saturated fats and refined carbohydrates can slow cognition. Fast food has become rampant across the developed world, and an obesity epidemic has followed in its wake. It’s possible our intelligence may be suffering just as greatly as our physical health, and a change in diet could be vital to improving both.

Regardless of which factors are at play, we’re moving in a concerning direction. We’ve fallen into behaviors that could damage us on numerous fronts, and the only way to change that is to address the problem head on. We need to take responsibility for our intelligence as seriously as we need to regain control over other aspects of our health.

This begins with taking charge of both our minds and our bodies by staying informed and taking positive steps wherever possible.

~ Here’s to Your Health and Wellness

2/12/2019 10:00:00 PM
Wellness Editor
Written by Wellness Editor
Wellness Exists to Empower Health Conscious Consumers. Wellness.com helps people live healthier, happier and more successful lives by connecting them with the best health, wellness and lifestyle information and resources on the web.
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Comments
Dictionaries aren't used any longer in schools, so the kids can be told any non-truths and they can't find out the truth.
Posted by Joanne
Vvvaaaxxx
Posted by Robert L Wachsmuth sr .
Because of the dates, I lean toward this is when personal computers started proliferating. Used to be a computer took up a whole room, and you had to keep that room cold to make sure that expensive ($50,000) computer didn't overheat. Five minutes on a computer can rewire your brain -- how much time do we spend on the computer? I remember my dad refused to get a tv because it would dumb us down. We were the last family on our street to get a tv.
Posted by Marsha
As one who grew up and went to school during the 1930's I feel we had to do for our selves more. If we wanted an education we worked for it and appreciated it more than having someone provide it for us. If we wanted health insurance we looked for ourselves and made our own deal instead of depending on the government to provide it. And during my working years we showed up on time and did good work, and took pride in what we did. There seems to be none of that now. Speaking for myself, I was a high school drop out and have regretted it. There's nothing wrong with progress but we've all had it too easy for too long.
Posted by rc1925@hughes.net
The sexual revolution has made men have children with less intelligent women, as opposed to working for the affections of the more intelligent. Smart women are not bearing as many children as they used to. The general decline in moral standards takes its toll on the IQ of the young in other ways as well -
Posted by JJ
I'll give you an Idea why this is Happening and the Dates pretty much coincide. October 17, 1979 The dept. of Education was Created and put into FULL operation in May of 1980!!!!!!!!!
Posted by Richard McClure
In 1980 the microwave oven became popular. No long term studies were conducted on the effect of microwaves on the brain.
By 2020 5G will cover every populated area of the US. No long term studies are being conducted on the effects of microwaves on the brain.
Posted by stitchshoppe@sbcglobal.net
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