How Smoking 1-2 Cigarettes a Day Affects Newborn Health? Study Sheds Light
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Research published in the Journal of Epidemiology & Community Health reveals that even smoking just 1-2 cigarettes a day, whether before or during pregnancy, is significantly linked to serious health issues in newborns.
According to the researchers, these findings underscore the importance for women who are pregnant or planning to become pregnant to quit smoking to safeguard their baby's health. While advancements in maternity care have significantly reduced newborn deaths and serious health problems, neonatal intensive care unit admissions remain relatively common, and neurodevelopmental issues may continue into adulthood.
What is less understood is how the timing and extent of maternal cigarette smoking might impact the newborn. This is crucial because many women think it is acceptable to smoke before conception or during the first trimester, or that light smoking poses minimal risk, the researchers note.
For the analysis researchers included 12,150,535 mother-infant pairs from 2016 to 2019 and of these pairs, just over 9%, 7%, 6%, and just under 6% of the mums reported smoking cigarettes before pregnancy, and in the first, second, and third trimester, respectively. Smoking intensity was classified as 0, 1–2, 3–5, 6–9, 10–19, and 20 or more cigarettes/day.
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