Each person is unique and unique. This property manifests itself from birth. Someone from babies is born with a weight much higher than the norm, and from the first months is considered a hero. Other children, being premature, with great difficulty gain the necessary kilograms, trying to catch up with their peers in all respects. The way a child develops and grows up to a year determines the usefulness of his health. Does the weight gain in infants correspond to norms? How many centimeters should a baby grow on a monthly basis? These and other issues always worry young moms. The article contains answers to them, as well as some statistical data on changes at an early age.
Change in height in infants of the first year of life
The length of the body at birth in a child varies on average from 40 to 55 centimeters. Especially intensively, growth increases in the first three months - 3 cm each. Then the rate decreases slightly. From three months to six months, the growth increases monthly by 2.5 cm, from 6 to 9 months - by 1.5-2 cm. In the last time interval, the increase is even less. In the 10-12th months, the gain is 3 cm. One-year-olds have an average body length of about 75 cm.
How does the weight gain in infants vary with age?
The weight of a newborn baby can be from 2.6 to 4.5 kg. Usually in the first week of life the mass decreases slightly. This is due to adaptation to new conditions. At not absolutely established mode of feeding the kid loses a considerable quantity of a liquid. In the following weeks of the first month the child actively restores lost weight, adding up to twenty grams daily. In the second month, intensive growth continues. Daily increase is about thirty grams( approximately 800-100 g for 30 days).By the fourth month, the weight of the baby doubles. At 12 months, the baby must have a mass tripled in comparison with that which was at birth. But all these figures are averaged indicators, since the actual increase of each baby is individual and may differ slightly from the norm. It depends on many factors, the main of which is the organization of baby food.
What is the difference in weight gain in infants depending on the form of feeding?
Significantly affects the weight gain, what kind of feeding is your baby - artificial or nursing. As a rule, the use of infant formulas gives a more significant monthly increase.
Why is the weight gain in infants less than normal?
This can be caused by several reasons. These include:
- developmental anomaly;
- is a serious illness( allergy, digestive problems, etc.);
- infringement of a mode of feeding( less often 5 times a day, insufficient time of sucking, early introduction of additional food, small quantity of milk at mum).
What is the difference in weight gain in premature babies?
For physical development of crumbs, higher rates of weight gain and growth are characteristic. Already by 2-3 months their mass doubles, and by 3-5 it increases threefold. A one-year-old has a weight of 4-7 times greater than what he had at birth.
What is the weight gain in children older than a year?
From 12 months to 2 years old the baby should gain 2.5-3 kg in weight. Each subsequent calendar period of time, until the onset of puberty, the mass increases by an average of 2 kg per year. But do not get upset if there is a significant inconsistency with all indicators, because the main condition is the health of your baby.