A recent study suggests that the human body may sense its own impending death, with the process beginning in the nose. Researchers found that as life nears its end, the body undergoes subtle chemical changes that can alter the sense of smell. These changes may trigger biological responses, signaling the brain that death is approaching.

The study highlights how the body releases specific compounds as cells begin to break down, and some animals are known to detect these scents instinctively. Scientists believe that humans may also have an unconscious awareness of these chemical shifts, though more research is needed to fully understand the phenomenon.

While the idea may sound unsettling, experts suggest that this discovery could have potential implications for end-of-life care, helping medical professionals recognize the final stages earlier and provide better support for patients and their families.