The Body Knows When Death is Near, and It Begins in Your Nose

Research suggests our sense of smell may reveal clues about death, both in detecting it in others and as a sign of declining health.

Smelling Death in Others

Anecdotes describe people sensing odors before a loved one’s death, possibly due to chemical signals the body emits near the end of life. Animals like dogs can detect such changes, and some humans may have similar sensitivity.

Loss of Smell and Health Risks

Losing the sense of smell is linked to diseases like Parkinson’s and Alzheimer’s, as well as heart and lung issues. Studies show older adults with reduced smell are likelier to die within five years, highlighting its role in health prediction.