First, the baby's 9-month development index
Male baby: height 65.2-80.5cm；; ; Weight 6.67- 12.99 kg; Head circumference 41.5-49.4cm.
Baby girl: height 63.7-78.9cm；; ; Weight 6.34-12.18kg; The head circumference is 40.5-48.2cm.
Note: The above data are compiled according to the Reference Standard for Growth and Development of Children under 7 in China by the Ministry of Health.
Second, the baby's 9-month development index is explained in detail
Finger: I can catch small things with my thumb and forefinger.
Primary teeth: can grow 2-4 teeth.
Action: In order to pick up tall objects, the baby can stand on tiptoe for support. Restrict yourself from standing without much support.
Language: when the baby's language expression ability is lower than the actual thinking ability, the baby can't express his wishes and thoughts in words, and will scream and even cry.
Socialization: communication with adults becomes easier, more active and more harmonious. He will communicate with adults through actions and language. When he puts on his pants, he will take the initiative to straighten his legs. When you hear compliments from others, you will repeat your actions; When other babies cry, he also cries.
Third, the baby's 9-month developmental nutrition advice
At this stage, the baby's staple food is breast milk and milk substitute, and the milk quantity is kept at 600-800 ml per day, 3-4 times a day.
Babies drool when they see adults eating, crying to show that they want to eat. But be careful not to give your baby adult food, because seasonings such as salt and sugar in adult food will increase the burden on the kidneys and even damage the baby's renal function.
The baby's weight has increased significantly, basically taking in too many calories; If the baby is stunted, it is probably a lack of calories.
Don't reduce your baby's water intake because of the decrease of breast milk or milk powder, especially in summer, feed more water or diluted juice.
Because the iron stored in the baby's body is almost exhausted at this stage, it is necessary to supplement iron-containing food in time.
If the baby is just nine months old, you'd better compare this article to see if the baby's development index is normal. This will give you an understanding of your baby's growth and development. If there is a problem with your baby's development, you must adjust it in time.