Risks of pregnancy associated with coffee consumption? – healing practice

Study: Coffee during pregnancy is safe

Expectant mothers usually try to eat as healthy as they can Health so as not to endanger their descendants and pregnancy risks avoid. For this reason, during pregnancy on too Coffee abandoned. But a popular hot drink is safe, according to a recent study.

Researchers at the University of Queensland (UQ) in Australia have found that daily consumption of latte macchiato or cappuccino does not increase the risk of pregnancy. The results of their study were published in the International Journal of Epidemiology.

Separate coffee consumption from other risk factors

According to a recent announcement, Dr. Gunn Helen Moen, Dr. Daniel Hwang and Caroline Brito Nunes of UQ’s Institute for Molecular Bioscience used genetic data from the Coffee and Caffeine Genetics Consortium, UK BioBank, Avon Longitudinal Study of Parents and Children, and 23andMe to analyze coffee consumption.

Their results show that and limited coffee consumption does not increase the risk of miscarriage, stillbirth or premature birth during pregnancy.

“Current instructions The World Health Organization states that pregnant women should drink less than 300 mg of caffeine, ie two to three cups a day., explains Dr. moen

In Germany, the recommendation provides for lower levels: According to the German Society for Nutrition (DGE), according to EFSA (European Food Safety Authority), a safe dose of caffeine in pregnancy can be assumed to be 200 mg / day.

according to Dr. Moen, it is based on WHO recommendations observational studyin which it is difficult to separate coffee consumption from other risk factors, such as smoking, alcohol or poor diet.

The researchers therefore wanted to find out whether coffee alone really increases the risk adverse pregnancy outcomes increased. Their research shows that this is not the case.

Coffee consumption also depends on genes

Dr. Hwang explains that coffee drinking behavior is partly genetic genetic variants affect how much coffee we drink. “We have shown that these genetic variants affect coffee consumption not only in the general population, but also in pregnant women.”according to the scientist.

The researchers used a method called Mendelian randomizationwho used eight genetic variants that predicted coffee drinking behavior in pregnant women and examined whether these variants were also related to labor outcomes.

“Because we can’t require women to drink the prescribed amount of coffee during pregnancy, we used genetic analysis to mimic a randomized controlled trial.”, explains Dr. Hwang.

Genetic analysis has shown that in women who drank coffee, no increased risk for abortion, stillbirth or premature birth.

“When it comes to nutrition during pregnancy, women are often advised to skip things, but this study shows that they can still enjoy coffee without worrying about the increased risk of these pregnancy outcomes.”says Dr. Hwang.

High consumption is not recommended

The researchers point out that the study only deals with certain negatives pregnancy outcomes and it is possible that caffeine consumption could affect other important aspects of fetal development.

“For this reason, we do not recommend high coffee consumption during pregnancy, but rather low or moderate coffee consumption.”so dr. Moen. (advertisement)

Author and resource information

This text conforms to the specifications of the medical literature, medical recommendations and current studies and has been reviewed by medical experts.


  • University of Queensland: Genes reveal that coffee is safe during pregnancy, (Abruf: 20.06.2022), University of Queensland
  • Caroline Brito Nunes, Peiyuan Huang, Geng Wang, Mischa Lundberg, Shannon D’Urso, Robyn E Wootton, Maria Carolina Borges, Deborah A Lawlor, Nicole M Warrington, David M Evans, Liang-Dar Hwang, Gunn-Helen Moen: Mendelian randomization study of coffee consumption in mothers and its effect on birth weight, stillbirth, abortion, gestational age and premature birth; in: International Journal of Epidemiology, (veröffentlicht: 09.06.2022), International Journal of Epidemiology
  • German Society for Nutrition: Uniform Recommendations for Pregnancy Activities updated and expanded, (accessed: 20 June 2022), German Society for Nutrition

Important note:
This article contains general advice only and should not be used for self-diagnosis or treatment. It can’t replace a doctor’s visit.

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