According to new research published in the Lancet Global Health, more than 20 million babies were born with a low birthweight (2500 grams or 5.5 pounds).
South Asia has almost half of the world’s low birthweight livebirths with an estimated 9.8 million in 2015.
More than 80% of the world’s 2.5 million newborns who die every year are low birthweight.
India has made progress in improving newborn care by building 834 newborn care units in the last decade.
Cause and Effect
Low birthweight is due to being born too soon (preterm or before 37 weeks of pregnancy) or too small (growth restricted in utero) or both.
Causes of low birthweight are
maternal age (both adolescents and older women)
infections, obesity or undernutrition
smoking and environmental exposures
multiple pregnancies and non-medical Caesarean sections.
Low birthweight babies who survive have a greater risk of stunting and poor development.