It’s good to be tall. Tall people live longer, are considered more attractive, and make more money – an extra inch of height is correlated with an additional $800 in income….
Countries with tall people are wealthier, have longer average life spans, and are less likely to have experienced conflict. There’s no better sign of a country’s health and wealth than height….
Rather than genetics, diet and well-being during infancy and adolescence are the primary determinants of a country’s average height. During these growth periods, the body has the greatest need for nutrients. Sickness and malnourishment in childhood can mean a loss ofthree to four inches in height….
The Dutch are the tallest people in the world. The average man is nearly 6 feet tall, compared to 5’ 9” ½ in the United States, and the average woman is 5’ 6” ½ compared to 5 4” ½ in the U.S….
The United States was once among the tallest countries in the world.
According to the data, Americans born in 1896 were the 3rd tallest in the world, and as recently as 1951, Americans were 10th. But the second half of the 20th Century was a period of sharp relative decline for American height. Today, the United States ranks 40th, and the height of the average American (5’ 7”) is no greater today than it was for those born in 1950….
The most likely answer is that with equally distributed economic growth, average height across the world could grow several more inches, but not much more. Anthropometric researchers and anthropologists tend to agree that the Dutch have reached close to the limits of human height.