Nigerian Pregnancy Complications Tied to Rising Maternal Obesity, Study Reveals
A new study from the University of Ibadan has linked increasing pregnancy complications in Nigeria to the rising prevalence of maternal obesity, describing it as an emerging public health concern.

Published in Scientific Reports, the research found that obese pregnant women are nearly twice as likely to experience complications during pregnancy and delivery compared to women with healthy body weight.
The study, led by Dr. Ikeola A. Adeoye in collaboration with Professors Elijah A. Bamgboye and Akinyinka Omigbodun, drew on data from the Ibadan Pregnancy Cohort Study. It reported that about 19.3 per cent of women were obese at their first antenatal visit, indicating a growing trend among pregnant women in the city.
Findings showed that maternal obesity is associated with several complications, including gestational diabetes, excessive foetal growth, prolonged labour, birth injuries, neonatal respiratory challenges, and a higher likelihood of caesarean delivery.
The researchers attributed the rising cases to lifestyle and environmental factors such as reduced physical activity, increased use of motorised transport, and greater consumption of high-calorie processed foods. They also identified maternal age, higher parity, and higher income levels as contributing risk factors.
The study further noted that regular physical activity significantly reduces the risk of obesity during pregnancy, reinforcing global recommendations for at least 150 minutes of moderate exercise weekly.
It also highlighted gaps in antenatal care, particularly the limited integration of routine counselling on diet, physical activity, and weight management in many health facilities.
The researchers called for stronger incorporation of lifestyle counselling into maternal healthcare services, alongside public awareness campaigns and policy measures targeting the broader drivers of obesity.
They warned that if left unchecked, the rising burden of maternal obesity could undermine progress in reducing maternal and child mortality in Nigeria.
