Why weight during pregnancy has a big impact on both mums and babies

Health & FitnessFamily & Parenting
20 Nov 2025 • 5:07 PM MYT
The Independent
The Independent

The world’s most free-thinking newspaper

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  • A new study indicates that a significant number of women gain either too much or too little weight during pregnancy, increasing health risks for both mother and baby.
  • Researchers from Monash University, in Melbourne, Australia, analysed data from over 1.6 million women, revealing that only 32 per cent achieved gestational weight gain within recommended ranges.
  • Excessive weight gain was linked to higher risks of large birth weight babies, caesarean deliveries, high blood pressure in mothers and neonatal intensive care unit (NICU) admissions for infants.
  • Insufficient weight gain was associated with increased risks of preterm birth, low birth weight, babies being small for their age and respiratory distress in newborns.
  • The study reinforces the importance of adhering to gestational weight gain recommendations, noting that eco-social vulnerabilities can influence weight gain patterns.

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