What Happens When Humans Are Extremely Isolated?

Science studies have isolated humans in caves and underwater for weeks and months at a time, testing the limit of the mind and body.

By Tree Meinch
May 25, 2023 3:00 PM
Isolation
(Credit: dickcraft/Shutterstock)

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Humans have evolved to survive and thrive as social creatures. Meaning, dynamic cooperation and connection to others are fundamental to our existence as a species.

And yet, or perhaps because of this, some individuals insist on pushing the limits of human isolation. They voluntarily subject themselves to extreme environments and conditions to test what the human body and mind can endure.

Living in Social Isolation

Over the past century, scientists have monitored human subjects while they voluntarily isolate in caves, outer space and even under the ocean for up to months at a time. In extreme scenarios, scientists have even tested the limits on themselves. 

While some of the late experiments would likely be deemed unethical (or denied funding) in today’s world, athletes and individual researchers continue to advance this daunting field in extraordinary ways.

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