How Tall Can Humans Really Get?

The video discusses the significant increase in global population and life expectancy over the years, highlighting the rise in average human height due to better nutrition and medical care. It explores the genetic limits of human height, suggesting that while genetic manipulation might add a few centimeters, nature imposes a ceiling. The square cube law is explained, illustrating the challenges of scaling human size. The video also addresses the health issues faced by extremely tall individuals, often due to conditions like acromegalic gigantism, emphasizing the physical and medical challenges they encounter.

What are the primary reasons for the increase in average human height?

According to the text, what is the estimated upper limit for human height?

How does the square cube law relate to the challenges of growing taller?

What is acromegalic gigantism and how does it affect growth?

What are some health issues faced by extremely tall individuals?