Frozen in Time: The First Cryogenically Preserved Man Still Awaits Revival

What is Cryogenic Freezing

According to the BBC, the foundation of cryogenics was laid by French biologist Jean Rostand in the 1940s. However, the concept of cryogenic freezing as a path to potential immortality was first proposed by Robert Ettinger in his 1962 book, The Prospect of Immortality. Ettinger, a physics teacher and war veteran, drew inspiration from Rostand’s work and the imaginative worlds of science fiction.

In 1967, James Hiram Bedford, a former psychology professor at the University of California-Berkeley, became the first person to undergo cryonic preservation. Bedford, who passed away from renal cancer in January 1967, remains frozen in time, waiting for science to catch up with humanity’s oldest dream: defeating death.

The term cryonics originates from the Greek word krýos, meaning “icy cold.” Cryonics is the process of preserving human bodies at extremely low temperatures with the hope of reviving them in the future. The concept hinges on the belief that if someone dies from an incurable disease today, they could be “frozen” and later revived when medical advancements offer a cure. This state of preservation is referred to as cryonic suspension.

To grasp the science behind cryonics, consider real-life stories of people who have fallen into icy lakes and remained submerged for nearly an hour before being rescued. In some cases, these individuals survived because the frigid water significantly slowed their metabolism and brain activity, placing their bodies into a form of suspended animation where oxygen demand was drastically reduced.

However, cryonics differs from such accidental preservation in significant ways. For one, it is illegal to perform cryonic suspension on living individuals. A person must first be declared legally dead—meaning their heart has stopped beating—before the process can begin. But if they’re dead, how can they ever be revived?

Scientists in the field argue that “legally dead” is not synonymous with “irreversibly dead.” Legal death refers to the cessation of heartbeat and circulation, while total death occurs only when all brain activity has permanently ceased. Cryonics aims to preserve the remaining cellular brain functions at the moment of legal death, theoretically allowing the individual to be resuscitated when science and technology have advanced enough to repair the damage caused by death and the freezing process.