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Caffeine Intake During Pregnancy and Neonatal Anthropometric Parameters
Regina Wierzejska1, Mirosław Jarosz2, Barbara Wojda2
1Department of Nutrition and Dietetics, Clinic of Metabolic Diseases and Gastroenterology, Institute of Food and Nutrition, 02-903 Warsaw, Poland. rwierzejska@izz.waw.pl.
Nutrients
|April 12, 2019
Summary
Pregnant women in Warsaw consumed low caffeine levels, averaging 68 mg/day, well below the 200 mg limit. This study found no negative effects on newborn growth from caffeine intake during pregnancy.
Area of Science:
- Obstetrics and Gynecology
- Human Nutrition
- Perinatal Medicine
Background:
- Caffeine is a psychoactive substance with potential impacts on pregnancy.
- Recommended daily caffeine intake for pregnant women should not exceed 200 mg.
- Understanding caffeine consumption patterns is crucial for maternal and fetal health.
Purpose of the Study:
- To assess caffeine consumption among pregnant women in the Warsaw region.
- To identify the primary sources of caffeine intake during pregnancy.
- To investigate the correlation between maternal caffeine intake and neonatal anthropometric measurements.
Main Methods:
- A study involving 100 pregnant women delivering at the Medical University of Warsaw.
- Caffeine intake assessed via questionnaires and direct interviews by a dietitian.
- Multiple regression analysis used to examine relationships with neonatal outcomes.
Main Results:
- Mean caffeine intake was 68 ± 51 mg/day, with only 2% exceeding the 200 mg/day guideline.
- Black tea was the predominant source of caffeine, accounting for 63% of total intake.
- No statistically significant relationships were observed between caffeine intake and neonatal weight, length, or circumference (p > 0.05).
Conclusions:
- Caffeine consumption among pregnant women in Warsaw is generally low.
- Current caffeine intake levels in this population do not appear to adversely affect fetal growth parameters.
- Further research may explore long-term developmental impacts and diverse dietary sources.
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