The period from birth to death is called lifespan. It encompasses the entirety of an individual's existence, from the moment they are born until the moment they pass away.
Lifespan is a complex concept that varies significantly across species and individuals. Here are some key factors that influence lifespan:
- Genetics: An individual's genetic makeup plays a significant role in determining their potential lifespan. Certain genes can increase or decrease susceptibility to diseases and other factors that impact longevity.
- Environment: Environmental factors like diet, exercise, and exposure to toxins can all influence lifespan. A healthy lifestyle can contribute to a longer life, while unhealthy habits can shorten it.
- Lifestyle: Personal choices such as smoking, alcohol consumption, and drug use can have a profound impact on lifespan.
- Healthcare: Access to quality healthcare can improve lifespan by preventing and treating diseases.
Understanding lifespan is essential for appreciating the preciousness of life and for making informed choices that can contribute to a longer and healthier life.