True Or False: Children Of Immigrants In The U.S. Grow Taller


Back in the 1960s and 1970s, people in America were talking about how to grow taller just as they are talking about it now.

Many people discovered a connection between the children of immigrants who were able to grow taller than their parents once they spent some time in the United States.

Why Do Children Grow Taller After Immigration?

People hypothesized that the reason why children grew taller than their home country counterparts was because the conditions here were better than in the mother country.

Food was more widely available. The living conditions were easier on people. Children could attend schools and if family income was low, children could still eat healthy meals in the school lunchroom.

The support immigrants received from the government improved the quality of life that the new families had in America.


With more widely available foods and less stress on the body from having to eat in a more impoverished way, the body is able to do what it needs to do when children are young: grow taller.

Good nutrition provides all the dozens of nutrients needed by the body to do exactly that.

Even though the mechanisms of how good nutrition does this are not yet scientifically deciphered, we can imagine in a common sense way that there is a strong connection between the two.

Early Height Research On How Children Grow Taller

Height research in the 1960s and 1970s was still in its infancy. Height researchers were primarily anthropologists that wanted to find the answer to the question how to grow taller but were still in the phase of amassing data about the topic.

Early researchers discovered that children born in the U.S. of immigrants were generally taller than those who were born in other countries.

Two of the early researchers around this time, K. Kano and C.S. Chung, thought the opportunity was ripe to test their own theories about how the environment affected growing taller.

They analyzed two groups of children – Japanese schoolchildren in Japan and Japanese schoolchildren who had immigrated to the United States and were living in Hawaii.

The Hawaii-Japanese boys were taller at earlier ages, this was true. However, by age 16, the height discrepancy evened out and they weren’t taller anymore.

Japanese girls had a little different pattern though. Japanese girls living in Japan were shorter than those who were living in Hawaii but only until age 13.

Then the Japanese girls living in Japan did something they were unaware of because they did grow taller than the girls in Hawaii by age 14. By age 15, girls in Japan were clearly taller than Japanese girls in Hawaii.

The girls’ weights followed a similar pattern with Japanese girls living in Japan weighing more than the Japanese girls living in Hawaii.

The Japanese boys in Japan, however, were leaner than Japanese boys in Hawaii. In fact, Japanese boys in Hawaii were between 11 and 20 pounds heavier than those back at the homeland.

The research was published in the American Journal of Physical Anthropology.

Research DiscoveryAnalysis Of Height Research On How To Grow Taller

It’s always difficult to separate genetic, nutritional and environmental causes of anything that is studied, no matter if it’s how to grow taller or who survives longer from cancer treatment.

You must be feeling the same way in your own personal research on what to do to grow taller. You may be thinking about these questions:

  • Is there a way to offset my bad genes from my parents who were only 5’ tall?
  • Am I living in the right environment to grow the tallest for my genetic potential?
  • Are there any ways I can change my diet to grow taller?
  • What do other research studies show about growing taller?
  • Is there anything I can do that would stunt my growth?
  • Is there any research on surgical procedures to make me taller?
  • Is it possible that there’s a toxin of some sort, such as a heavy metal, that interferes with my growth pattern and am I being exposed to anything right now?
  • If I interview my parents long enough about what they did while they were growing up and do the exact opposite, will I grow taller? If so, how long will it take?

Growing taller is still in the “art” phase. You’ll have to determine what works best for you.

You can still use all the research available to you, but what it eventually comes down to is what are the top five things you can do now to point your body in the right direction to allow it to grow taller.

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