Mary Allen
Introduction: The Age-Old Question
The question of which species, humans or animals, tend to live longer has been a subject of debate for many years. While humans have the advantage of advanced medical care, animal species have evolved to survive in their respective environments, which may contribute to their longevity. In this article, we will explore the factors that affect lifespan in both humans and animals, as well as the animals that live the longest and the humans who have lived the longest.
Comparing Human and Animal Lifespans
On average, humans tend to live longer than most animal species. The average global life expectancy for humans is around 72 years, while the lifespan of most animal species ranges from a few days to a few decades. However, there are some animal species that can live for centuries, such as the giant tortoise and the Greenland shark.
Factors such as genetics, environment, and lifestyle play a crucial role in determining the lifespan of both humans and animals. While humans have more control over their environment and lifestyle choices, animal species have adapted to their environment over thousands of years, allowing them to live longer in certain conditions. In the next sections, we will explore the factors that affect longevity in both humans and animals.