It is estimated that there are more than 700 gene variants that determine the height of an individual( 5 ✔ ✔Trusted Source.

Non-genetic or environmental factors that determine the growth and height of a child also include the mother's nutritional status during pregnancy and habits like smoking or the use of hazardous substances( 4 ✔ ✔Trusted Source.

Environmental factors and the mother's nutritional status during pregnancy contribute to the remaining 20 percent of a child's height.

The height of a child is largely determined by genetics, with approximately 80 percent being attributed to DNA sequence variants.

Role of Genetic & Environmental Factors in determining future height of the child

Another way to predict height is to take the average height of the parents and then, for boys add 2.5 inches or 6.5cm and for girls subtract 2.5 inches.

This is only an approximate calculation and not an accurate prediction( 3 ✔ ✔Trusted SourceĪn Overview of Anatomical Considerations of Infants and Children in the Adult World of Automobile Safety Design A girl will grow to be twice the height she was at 18 months.

It is believed that in adulthood a male child will be twice the height he was at 24 months.

Professor Tim Frayling, who participated in a significant study on this subject, mentioned that it's commonly known that children born to tall parents are more likely to be tall themselves.Despite the availability of prediction formulas, it's important to note that predictions may not always be accurate.

There are several formulas available that can estimate a child's future height by considering the height of both the mother and the father.

Listed below are some interesting facts that can help you understand this subject better.įormulas to predict Child's future height. Predicting a child's future height and the factors that contribute to it can be a a bit complicated.

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