Height and weight are probably the characteristics that are most easily associated with a child's genetic background. The following chart contains average height and weight values according to gender and age. Average Height and Weight According to Age Male Female Age year Height cm Weight kg Height cm Weight kg 6 months 67 8 66 7 1 76 10 74 9 2 88 12 87 12 3 96 14 95 14 4 16 16 5 18 18 6 21 20 7 23 22 8 25 25 9 28 28 10 31 32 11 35 36 12 39 42 13 45 47 14 51 51 15 57 53 16 62 55 17 65 55 18 67 These figures are adapted from growth tables commonly used in pediatrics.
Of course, old wives are not always wrong. Read: The financial perks of being tall. As it turns out, child height is predictive of adult height, generally speaking, particularly after the age of 2. Collecting the relevant data is a heavy lift, because predicting adult height from child height requires researchers to see people both as children and as adults.
Most of the data come from relatively small longitudinal studies. For example: One of the oldest papers on height, published in by the psychologist Nancy Bayley, relied on data from her California clinic, and from the Harvard Growth Study of to Those data sets included a few hundred children each.
To convert data into some kind of predictive formula, scientists have generally used skeletal age as one of their inputs. That is, rather than just relying on how old the child is, they also incorporate information from X-rays to mark skeletal growth.
The more developed the skeleton, the less future growth is expected. Reassuring them about their height and helping them get excited about growing will help take away some of that anxiety.
Be encouraging and remind them that they still have lots of time to get big and strong. How do I know if my child is too short? If your 7-year-old is less than 3 feet tall you may have some cause for concern. There may be some growth issues there.
The average height for a 7-year-old is between 3. What can I do to help my child grow? There are supplements that your 7-year-old can take if their height is extremely below average. The best medicine is to keep them healthy and make sure they are eating right and getting enough sleep.
What should I do if I think my child is abnormally tall? It is possible for a child to be abnormally tall; even to an unhealthy degree. I'm from a very small town in Utah, United States. I come from a family of ten children. I can fluently speak Portuguese and lived in Brazil for about one and a half years. I'm currently studying to become a more educated human being. Hopefully, I can make a career choice that will one day be of some great use to me. For now, I'm happy being a Creator.
Medical Topics. Please see my disclosure to learn more. You may also like. Is it Normal for a 7-year-old to Have November 12, December 6, Can 7-Year-Olds Get Pimples? Do 7-Year-Olds Get Molars?
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