US EditionStudies show a decline in human intelligence: Report
- Researchers from the University of Texas concluded that the "mere presence" of smartphones reduces our "available cognitive capacity."
- Analysis by The New York Times revealed that about a million more US adults reported serious cognitive problems in 2023 than before the pandemic.
- The Financial Times noted that evidence suggests cognitive skills have been declining since the early 2010s, coinciding with our changing relationship with information.
- Researchers at the University of Michigan found that people are struggling more with concentration and reasoning, worsened during the pandemic.
27 Articles
27 Articles
Our new study indicates maternal exposure to relatively low fluoride levels may affect intelligence in children
Alena Matrosova/ShutterstockFluoride occurs naturally in drinking water, especially well water, but the concentrations are generally low in public water supplies. In some countries, such as the US, Canada, UK, Australia and Ireland, fluoride is commonly added to the public water supply at around 0.7mg per litre to prevent tooth decay. The World Health Organization guideline for fluoride in drinking water is 1.5mg per litre. Given the concern tha…
Have we reached 'peak cognition'?
"Since the intelligence test was invented more than 100 years ago, our IQ scores have been steadily increasing," said BBC Future. But, in recent years, that trend has been slowing or even reversing – suggesting that we may well have "passed the summit of human intellectual potential".And the outlook seems similar for human "cognitive capacity" – our ability to apply our intelligence to real-world uses. There has been "remarkably little" long-run…
NOQ Report
Uncanceled NewsDumber Decade: Report Shows Human Reasoning, Attention, Problem-Solving, Declined Substantially Since 2010
A growing body of research suggests that human intelligence, particularly in reasoning, problem-solving, and concentration, may have peaked over a decade ago and has been in decline ever since. Data from international education assessments and studies on adult cognitive skills reveal a concerning trend: individuals across all age groups are struggling more with focus, logical reasoning, and numerical understanding. On Friday, the Financial Times…
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