One-and-a-half-year-old baby's growth and development comparison chart

One-and-a-half-year-old baby's growth and development comparison chart. According to the growth patterns and characteristics, you can observe your child to see if it meets the standards and is normal. In this way It can help new parents take better care of their children. Let’s take a look at the growth and development chart of a one-and-a-half-year-old baby. One and a half year old baby growth and development comparison table 1

One and a half year old baby development indicators

Boy: height 73.6-92.4cm; weight 8.13-15.75kg; head circumference 43.7-51.6cm .

Girls: height 72.8-91.0cm; weight 7.79-14.90kg; head circumference 42.8-50.5cm.

Note: The above data are compiled based on the Ministry of Health's "China Growth and Development Reference Standards for Children Under 7 Years Old".

Detailed explanation of baby's development indicators at one and a half years old

Teeth: Most babies have 12 deciduous teeth.

Movement: Able to walk forward freely, even run a few steps. Likes to imitate adults' actions. Likes to keep things together, often taking many things at once.

Hearing: When talking to parents or children around them, the baby will raise his head, stare at the speaker's mouth, and listen with interest.

Language: Basically, they can master 50-100 words, and babies aged 50 and older can master 60-80 spoken words. Be able to use two-letter sentences flexibly and start using three-letter sentences.

Social adaptation: The baby begins to use language to greet people around him.

Nutritional recommendations for baby development at one and a half years old

1. Food should be nutritious and easy to digest. Do not let children eat food that is too sweet, sour or spicy, as it can easily cause loss of appetite and indigestion. The food should be made softer and can be changed from "dust, soup, puree" to "dices, pieces, silk". Do not eat foods that you should not eat, such as irritating foods and whole dried fruits (such as peanuts, melon seeds, walnuts, dried beans, etc.).

2. Babies aged 1 to 1 and a half years old are in the period of intellectual development. If the baby often eats some deep-sea fish (such as salmon, salmon, salmon, etc.), he will naturally not lack the puzzle factors. .

3. Eggs cannot replace staple food after 1 year old. Some parents feed their babies eggs with almost every meal in order for their babies to grow stronger. This is very unscientific. Excessive intake of eggs will increase the burden on the baby's gastrointestinal tract, and in severe cases may cause indigestive diarrhea in the baby. One-and-a-half-year-old baby growth and development comparison table 2

Baby height and weight standard table

The standard growth pattern of infant height: the average length of a full-term baby is 50 cm, in the first year after birth It grows about 25 centimeters, so it is about 75 centimeters at one year old; after that, it grows about 5 centimeters on average every year, so the length of children after 2-12 years old (cm) = age × 5 75 (cm). Anyone whose height exceeds the standard by 10cm or is less than 10cm is considered abnormal.

Mom.com reminds: The development of each baby will be different. Parents, please remember not to force your baby to supplement nutrition or diet according to the standards!

Standard calculation method for baby's height and weight

After the baby is born, every stage of growth and development is a matter of concern to parents. Parents always wonder, is the baby too thin? Does he meet the criteria? What range of head circumference is normal? Understand the calculation formulas for your baby's height, weight and head circumference, and always monitor whether your baby's development is up to standard.

Baby weight standard measurement formula: 1-6 months weight (kg) = birth weight (or 3 kg) Monthly age × 0.6 (kg); 7-12 months weight (kg) = birth weight (or 3 kg) Monthly age × 0.5 (kg); 2-10 years old weight (kg) = age × 2 7 (or 8).

The standard growth pattern of baby height: the average length of a full-term baby is 50 centimeters, and grows by about 25 centimeters in the first year after birth, so it is about 75 centimeters at one year old; thereafter, it grows by an average of 5 centimeters per year. Therefore, the length of children from 2 to 12 years old (cm) = age × 5 75 (cm). Anyone whose height exceeds the standard by 10cm or is less than 10cm is considered abnormal.

Standard calculation formula for baby’s head circumference: The size of head circumference is closely related to brain development, and head circumference measurement can be used as one of the indicators of children’s intellectual development. The calculation formula is: head circumference = body length (cm) * 4/10 15.

Factors that affect the baby's height and weight

In addition to genetic factors, the factors that affect the baby's height and weight, the nutritional content of the baby's intake and the baby's sleep quality will also affect the baby's height. weight.

1. Nutrition. When nutrition cannot keep up with the needs of the baby's growth and development, various tissues of the baby's body will be affected. The most direct reaction is that the baby's bone growth slows down, the height cannot increase, and the weight loses, failing to meet the standards it should have. On the contrary, when there is excess nutrition, the excess nutrients will accumulate in the body, causing the baby to be overweight, which is also detrimental to health.

2. Sleep. Babies are most likely to grow during sleep. If the baby has poor sleep quality or lack of sleep, it will affect height development. Under normal circumstances, newborns should sleep about 20 hours a day; from 2 to 6 months, it is 15-18 hours; from 6 to 18 months, it is 13-15 hours. Of course, if the baby cannot sleep for a long time but is in good spirits and has normal emotions and growth and development, there is no need to follow this standard.

3. Disease. Some babies may have their height and weight affected after developing some diseases: generally acute diseases will affect weight, and chronic diseases will affect height. When the baby's height is always lower than 10% of the average baby, it means slow growth; if it is lower than 30% or more, timely diagnosis and treatment is needed.

4. Exercise. Exercise can be said to be a key factor in promoting baby growth. Exercise can promote blood circulation and accelerate bone development and growth. Therefore, after the baby gets a little older, it is recommended that parents let the baby do some moderate exercise to promote development.

What should I do if my baby’s height and weight are not up to standard?

In addition to genetic factors, there are also several aspects such as nutrition, sleep, and exercise. Therefore, if you want to make your baby’s height and weight not up to standard, It is important to keep up with the "footprint" and prescribe the right medicine! Parents can pay attention to the following aspects.

1. Nutrition. It should be ensured that the baby consumes enough protein, carbohydrates and vitamins every day, especially animal protein should be appropriately supplemented. Because protein deficiency will directly affect height growth. In addition, calcium, phosphorus and vitamin D are important material bases for bone growth. Milk contains both high protein and calcium, which is a good food to promote growth.

2. Sleep. Sleep actually plays a particularly important role in the growth and development of babies, because in each sleep cycle, growth hormone, for example, is secreted in pulses during the sleep cycle.

3. Exercise. Exercise can promote the development and functional improvement of children's bones, muscles, joints, and ligaments. Specifically, the baby can kick, roll, and crawl on the bed, or perform sports such as swimming, jumping, and baby exercises. Parents can often take their babies to bask in the sun to promote the production of vitamin D in the body, thereby helping calcium absorption.

4. Sunshine. The baby's illness is also related to less exposure to the sun. Parents don’t have to worry about sunburn on their baby’s skin. Just be careful not to let your baby sit in the sun for too long. Allowing your baby to do more outdoor activities can also enhance your baby’s physical strength!

Foods that are helpful for babies to grow taller

For babies, comprehensive and balanced nutrition is very important.

Only by consuming enough nutrients can the baby have a good foundation for healthy development. Therefore, if the baby is short, parents need to work harder when it comes to food!

1. Carrots: Carrots are a good friend of babies as they grow. Carrots are rich in vitamin A, which can help protein synthesis. However, babies generally don't like to eat whole carrots, so parents can make carrots into different dishes. For example, if you want to squeeze juice, you can squeeze carrots directly, or you can squeeze apples together to neutralize the taste of carrots. In addition, when making chicken, pork, and beef, you can also cut the carrots into thin strips and stir-fry them together. This will not only provide seasoning, but also be more nutritious.

2. Eggs: Eggs are recognized as nutrients, especially egg whites, which are rich in protein and are very beneficial to the growth of children. Some mothers are worried that the cholesterol contained in egg yolks is not good for their children, but children in the growing stage do not need to worry about cholesterol levels. It is okay to eat one egg a day or one egg every two days.

3. Spinach: Spinach is rich in iron and calcium. Many babies may not like to eat spinach, so parents can try to chop spinach and add it to other complementary foods.

4. Black soybeans: Soybeans are a high-protein food, and black soybeans have a higher protein content and are a good food for the growth of babies. Parents can add black soybeans when making rice, or grind black soybeans into soy milk for their babies to drink. One-and-a-half-year-old baby growth and development comparison table 3

One-year-old baby's development standards

Baby's birth

Male baby's height standards: 45, 2cm-55, 8cm, The benchmark is 50, 4cm; the weight standard is: 2, 26kg-4, 66kg, the benchmark is 3, 32kg.

The height standard for baby girls is: 44, 7cm-55cm, the benchmark is 49, 7cm; the weight standard: 2, 26kg-4, 65kg, the benchmark is 3, 21kg.

Intellectual development standards

1. Body movement and control: Pay attention to how your baby’s little mouth starts to suck – he is telling you that he knows how to suck!

2. Exploration and operation: The baby already has a sense of taste. In fact, newborns appear to have more taste buds than adults.

3. Language: Babies sometimes cry loudly.

4. Social adaptation: Using his sense of smell, your baby can find your breast by rubbing against it.

Maintenance points: Newly born babies are not as delicate and plump as the babies in the pictures. Most babies will look a little "red" and "wrinkled", and some babies will have ugly bumps on their heads. "Vernix", this is the appearance of the baby when it is born. As the baby grows, it will become cuter day by day. As the baby develops, it will look better soon. The baby's vision and hearing in the first week after birth are not yet fully developed. He has just entered this strange world and needs more care and love from his mother.

Baby 2 months old

Male baby’s height standard: 52, 2cm-65, 7cm, the benchmark is 58, 7cm; weight standard: 3, 94kg-7, 97kg, the benchmark is 5. 68kg;

The height standard for baby girls is: 51.1cm-64.1cm, with the benchmark being 57.4cm; the weight standard is: 3.72kg-7.46kg, the benchmark is 5.21kg.

1. Body movement and control: Hold the baby upright, and he can hold his head upright for a while without shaking.

2. Exploration and operation: The baby can grasp toys with handles (such as rattles), but the grasping time is short and they will fall off after a while.

3. Language: The baby can pronounce vowels (finals) such as "a", "o" and "e" to familiar people.

4. Social adaptation: When adults leave or there is no one in the room, the baby will scream or cry loudly to attract adults.

Maintenance points: The movement of 2-month-old babies develops very rapidly, and there are basically new movements every day.

When lying prone, the baby can raise his head on his own, turn left and right, and look around. This shows that the baby is about to see the world from a standing perspective. This is a gratifying progress! So take him outside to see more and broaden his horizons.

Baby 4 months old

Male baby’s height standard: 57, 9cm-71, 31cm, the benchmark is 64, 6cm; weight standard: 5, 25kg-10, 39kg, the benchmark is 7. 45kg;

Baby girl’s height standard: 56.7cm-70cm, the benchmark is 63.1cm; weight standard: 4.93kg-9.66kg, the benchmark is 6.83kg.

1. Body movement and control: When the baby is lying prone, you can hold up the head and chest with your hands (note not your elbows).

2. Exploration and operation: When the baby is attracted by a toy in front of his eyes, he can reach out and grab it.

3. Language: The baby can respond quickly when he hears his name being called.

4. Social adaptation: When babies see people who often hug them, they will show that they want to be hugged.

Maintenance points: 4-month-old babies have further strengthened their ability to move independently. If you use toys to tease the baby, the baby can twist its butt and crawl a short distance, successfully get the toy, and can put a Hands the toys from one hand to the other so that more toys can be taken. And you can start to add complementary foods to your baby this month. The significance of complementary foods is not only to meet nutritional needs, but also the process of babies learning to eat and gradually adapting to foods other than breast milk.

Baby is half a year old

Male baby’s height standard: 61, 4cm-75, 8cm, the benchmark is 68, 4cm; weight standard: 5, 97kg-11, 72kg, the benchmark is 8 , 41kg;

The height standard for baby girls is: 60, 1cm-74cm, the benchmark is 66, 8cm; the weight standard: 5, 64kg-10, 93kg, the benchmark is 7, 77kg.

1. Body movement and control: When attracted by toys, the baby can turn over continuously (for example, it can continuously turn from prone to supine, and then to prone).

2. Exploration and operation: The baby starts to knock small objects on the table.

3. Language: Babies often pronounce some consonant syllables (such as baba, papa, mama, dada, didi, etc.).

4. Social adaptation: The baby begins to recognize birth. For example, the baby will be unhappy when picked up by a stranger; he will be happy when picked up by his mother.

Maintenance points: 6-month-old babies can already find themselves in the mirror and "chat" with their other self. When looking in the mirror, the baby will smile and touch the mirror with his little hands. If the baby's motor ability has developed well, he will now be able to sit independently for a while without support. If there is a toy in front of you, the baby can "capture" the toy on his own. Even if it is a relatively large ball, the baby can use his two chubby hands to bring it in front of him.

Baby 9 months old

Male baby height standard: 65, 2cm-80, 5cm, the benchmark is 72, 6cm; weight standard: 6, 67kg-12, 99kg, the benchmark is 9, 33kg;

Baby girl’s height: 63, 7cm-78, 9cm, the benchmark is 71cm; weight standard: 6, 34kg-12, 18kg, the benchmark is 8, 69kg.

1. Body movement and control: When there is an object in front of him to attract him, the baby's body can start to kneel down, lift his abdomen off the bed, and crawl toward the object he likes.

2. Exploration and operation: The baby can pour the jujubes out of the cup.

3. Language: The baby can pick up things according to the instructions of adults.

4. Social adaptation: When dressing the baby, tell him to "reach out", "raise his hand", "raise his leg", etc., and the baby can cooperate with his movements.

Maintenance points: 9-month-old babies can freely switch from the crawling position to the sitting position, and then from the sitting position to the crawling position to get toys. If you cover at least more than half of his favorite toy in front of him, he will be able to find the hidden toy. He can now pay attention to the smaller environmental sounds outside, such as the sound of rain, wind, rustling leaves, etc.

Height standards for baby girls: 67, 2cm-83, 4cm, with the benchmark being 75cm; weight standards: 6, 87kg-13, 15kg, with the benchmark being 9, 4kg.

1. Body movement and control: When the baby sees a favorite toy on the ground while walking, he will squat down to play for a while, then get up and continue walking.

2. Exploration and operation: The baby can cap the empty drink bottle.

3. Language: When seeing dad and mom, the baby can take the initiative to call "dad" and "mom".

4. Social adaptation: Does the baby start to imitate adults and learn to do housework? Such as: cleaning the table, sweeping the floor.