Question

What factors affect how tall people grow?

Answer 1

Genetic influences are thought to account for 60 to 80 percent of your final height. The remaining percentage is usually accounted for by environmental factors such as diet and exercise. Most people grow about 2 inches in height per year between the ages of one and puberty.

Answer 2

it's thought that genetic factors account for 60 to 80 percent of your final height. Certain environmental factors, such as nutrition and exercise, typically account for the remaining percentage. Between age 1 and puberty, most people gain about 2 inches in height each year.

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