Modern Life May Be Pushing Human Minds Beyond Their Limits, Reflecting an Evolutionary Mismatch - ScienceAlert

A new paper in Behavioral Sciences by social scientists in Singapore argues that humanity's rapid progress has outpaced the evolution of our individual bodies and minds, creating what they call an "evolutionary mismatch."
The researchers contend that humans evolved to function within small groups of familiar people and to respond to immediate, recognizable threats, yet now live amid vast communities, constant connection, and overlapping competitive pressures.
According to environmental psychologist Sarah Chan of the Singapore University of Technology and Design (SUTD), problems such as stress, loneliness, and anxiety may reflect the gap between modern environments and the conditions our minds evolved to handle, suggesting solutions should address how cities and communities are designed rather than individual resilience alone.
The study links this mismatch to a range of physical and mental health issues, from obesity to anxiety, noting that instincts honed over hundreds of thousands of years struggle in an environment reshaped over just the past couple of centuries.
Research psychologist Jose Yong of James Cook University in Singapore points to the internet as intensifying social comparison, explaining that people react strongly to the fear of falling behind even when comparisons come from strangers or screens rather than a small social circle.
The paper also highlights a "polycrisis" of compounding challenges — including climate change, global pandemics, economic instability, and technological disruptions like advancing AI — that the authors view as increasingly interconnected in their psychosocial impacts.