Growth is
the process of increase in size or simply development from simple to
complex. It is the development from time
of birth to the time of maturity, it involves the increase in cell size called
cell enlargement followed by cell division and cell differentiation. Human body
is in state of growth and development from the time of formation of zygote to adulthood.
Humans has two state of rapid
growth; infant growth beginning from birth to about three years and adolescent
growth which begin from the age of 9-11 for girls and 12-14 for boys. During infant
growth, babies triple their baby weight and increase their weight by 50% in the
first year of an infant’s growth. s
Growth rate
of an infant in the first and subsequent years can be studied by keeping the
weight, length and size of the baby’s head. The best indicator of a baby’s
health and wellbeing is growth. A baby that is growing progressively is all the
way healthy while a baby with a ‘stunted’ growth is an indication of poor
health.
Babies come in size and weight, most newborn
babies that has reached their full-term are mostly larger than premature babies, babies born between thirty-seven
to forty weeks has weight around 2.5kg
to 4kg.
An infant that is heavier than the above is
not necessary having any problem but should get the attention of a doctor while
new baby who slightly weight less than the above is given average is not
necessary not healthy. There are so many factors that determine the size of a
baby , but the most important is the length of the pregnancy but other are the
health of the mother, the size of the
couples, gender, birth order and the
mother’s nutrition during pregnancy.
Huge parents tends to have larger
kids than short parent, babies born as twins or triplets tends to be smaller
and less weightier than single born babies as multiple babies compete for both
space and food in the womb. First born babies tend to be smaller than the 2nd
or 3rd in a multiple birth. A baby girl tends to be smaller than a
baby boy. Also the health condition of the mother during pregnancy and birth
can affect the health of the baby, for example, diabetic mothers, hypertensive mother
or a women using hard drugs during pregnancy, all these will affect the size of
the baby. A poorly nourished baby both during pregnancy and after childbirth
can be smaller.
Some babies are born before 37 to 40 weeks of
pregnancy, they are called premature babies, and they tend to be smaller in
size and less in weight than full-time baby. The time premature babies missed
in the womb and the nourishment will greatly affect them, therefore they need
to do this growth and nourishment in the outside world. This why preterm babies
are giving special care.
It did not mean that bigger size babies are much healthier; in
facts babies born heavier than the average weight need special attention.