A Parents Guide To Understanding Your Infants Development

Have a new baby? Well don't stress! Here I provide some information that you can use as a guide. By understanding the physiological growth and development of your child (from birth to 1 year) you'll be able to identify any developmental or health needs and set aside any concerns.
During the first 12 months, infants will go through significant physiological change in the areas of weight, length, head growth, vision and motor development.
Weight: At birth, most babies weigh between 2.7-3.8kg. Average size will depend on race. Be aware that after birth, most babies will lose between 5-10% of their birth weight but don't be too concerned, this is natural. They'll gain this loss in about a week! They'll double there birth weight within 6 months gaining between 0.14-0.2kg per week and triple their birth weight by 12 months.
Length: Infants at birth are between 47-53cm long with females generally smaller than male babies. The two length measurements commonly taken are from crown to rump and head to heel. Crown to rump (sitting) measurement interestingly is approximately the same as the circumference of the head. By 6 months the infant should gain another 14cm and a further 7cm by 12 months. Nutrition will play a big role on how much the infant will grow.
Head: At birth, the average circumference of an infants' head is 35cm. Up until 2 years of age, the childs' head should be measured on each visit to the early childhood center to monitor the growth rate of the skull and brain.
Hearing: Newborns should react with a startle to loud noises (Moro reflex). Within a few days, they should be able to distinguish between different sounds. By 5 months they will pause to listen. At 9 months locate the source of the sound and at 12 months respond to basic commands.
Vision: Newborn can follow large objects but it's not until they're around 4 months that they can recognise familiar objects. They can begin to recognise facial features after 9 months often smiling in response and by 12 months starts to build depth perception.
Smell, Taste and Touch: Is it suprising that newborn babies can smell the mother's milk and prefer sweet tastes? Newborn will turn towards the mother when they smell the milk! Touch is very important to the infant's development. It builds the bond and provides reassurance and security.
Motor Development: In layman's terms it means the ability to move and control the body and it's obvious newborn are uncoordinated! At 1 month they'll start lifting their head temporarily, at 2 months raise their head from a prone position (lying on tummy), at 6 months sit unaided and at 12 months the can turn the page of a book (oftened followed by tearing the page out of the book).
As a parent it is difficult not to worry about the physiological growth and development of your baby. By having an idea of the stages they go through, hopefully you will be less worried.
I'm an ex-Registered Nurse and like so many others have moved out of the profession to join other industries. Writing health related articles is one way to keep in touch with the evolution in health care and at the same time help others! This is the calling that brings most people into the nursing profession in the first place.
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