The human body is a complex system with various ways of signaling health. While traditional vital signs such as heart rate, blood pressure, and body temperature are often monitored, recent research suggests that the sense of smell facilitated by the nose provides unique insights into an individual’s well-being, including indicators that death may be imminent. In this article, we explore the intriguing connection between the sense of smell and the end of life, and shed light on how the nose can serve as a warning system for impending death.

The olfactory system and its complexity

Function of the olfactory system

Explain the role of the olfactory organ in detecting and processing odors.
Explains how the receptors in the nose send signals to the brain to interpret smells.
The connection between smell and health

A review of existing research on the relationship between olfaction and health.
Introduce the concept that changes in the sense of smell can indicate various health conditions.