/kloc-What is the height of a 0/year-old baby?
According to the reference standard of children's growth and development in China:
1 year-old boys' height ranges from 68.6 cm to 85.0 cm, with an average of 76.5cm.
1 year-old girl's height ranges from 67.2 cm to 83.4 cm, with an average of 75.0cm.
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Factors affecting baby's height
hereditary factor
The characteristics, potentials, trends and limits of children's growth and development are all influenced by the genetic factors of both parents. Generally speaking, babies born to tall parents are taller than babies of the same age born to short parents.
Nutritional factor
Nutrition is one of the important factors affecting children's growth and development. Adequate and reasonable nutrition is the material basis for children's growth and development. For example, insufficient nutrition will first lead to the child's weight not increasing or even decreasing, and ultimately will affect the growth of height and the function of other body systems, and the younger the age, the greater the impact.
Disease factors
Physical diseases also have a significant impact on children's growth and development. Acute infection often makes them lose weight, while chronic infection affects both weight and height growth. Endocrine diseases often cause skeletal growth and nervous system retardation, and congenital diseases have obvious effects on children's physical development and intellectual development.
/kloc-What should I do if my baby's height is not up to standard?
Balanced nutrition
If the baby's height is not up to standard, it is necessary to give the child more foods rich in various nutrients, such as calcium and phosphorus, and milk, beans, shrimp skin and bone soup are rich in calcium; Milk, meat, beans and grains contain more phosphorus. Adding the right amount of calcium and cod liver oil to the baby is very good for adults.
adequate sleep
Adequate and good sleep is the basis to ensure the normal secretion of growth hormone. The sounder a child sleeps, the taller he grows. Studies have proved that the peak of human growth hormone secretion occurs in children's sleep-at night 10 and lasts for a long time. If you want your children to grow up, you must go to bed before ten o'clock at night.
Proper sunshine
Proper sunlight helps the human body to produce vitamin D3, which can promote the absorption of calcium and play an important role in the baby's bone development. Therefore, it is necessary to give your baby more time for outdoor activities and take your children to bask in the sun, especially in May-June, which is the "golden time" for growth.
Examination and treatment
If the baby has adequate sleep and nutrition, no physical illness, slow growth and short height, parents should take the child to the hospital for examination in time and choose the appropriate plan under the guidance of a doctor.
How much does the baby grow taller every year?
Infantile period: 25 cm longer than one year old.
The period from birth to 1 year is infancy. This year is the fastest growing period in one's life. The length of a baby at normal birth is generally 50 cm. By the end of 1 year-old infancy, the height of this year is generally 25 cm, and the weight is generally three times that of birth. This growth rate cannot be achieved at any time.
Childhood: height 17cm.
Childhood refers to the period from 1 to 3 years old. The growth rate of baby's height is slightly slower than that of infancy, but it is also relatively fast. Generally speaking, when 1-2 years old, the height will increase by about 10 cm, and it will increase by about 7 cm when 2-3 years old. In particular, parents of low birth weight infants (including full-term infants and premature infants with birth weight below 2.5 kg) must pay close attention to the height of their children before they are 2 years old. Because 80% of low birth weight babies will catch up with their peers before the age of 2, the remaining 15%-20% may lead to lifelong short stature if they are not intervened.