Birth Weight News and Research

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Safety of COVID booster doses and obstetric outcomes in pregnancy

Researchers determine whether there is any risk posed to pregnant women who have received a booster vaccine dose during pregnancy.

11 Apr 2022

An assessment of COVID-19 vaccine safety during pregnancy

In a recent study posted to the Preprints with The Lancet* SSRN preprint server, researchers evaluated the safety of currently administered coronavirus disease 2019 (COVID-19) vaccines in child-bearing women.

7 Apr 2022

Improving our understanding of a severe pregnancy sickness (Hyperemesis Gravidarum)

News-Medical talks to Dr. Marlena Fejzo about a breakthrough in the understanding of hyperemesis gravidarum, and how it could improve maternal health around the world.

5 Apr 2022

Hypertension treatment during pregnancy benefits pregnant women and their babies

Adults treated with medication for high blood pressure present before or during the first 20 weeks of pregnancy, defined as chronic hypertension in pregnancy, had fewer adverse pregnancy outcomes compared to adults who did not receive antihypertensive treatment, according to a study supported by the National Institutes of Health.

2 Apr 2022

Cannabis use during pregnancy may be linked with negative health outcomes in children

Cannabis use among pregnant women is on the rise and may be associated with negative health outcomes in children, according to a new study published in the Endocrine Society's Journal of Clinical Endocrinology and Metabolism.

31 Mar 2022

SARS-CoV-2 infection found to reduce fetal lung volume as assessed by MRI

Researchers evaluated the impact of SARS-CoV-2 infection in gestational women on fetal pulmonary development using magnetic resonance imaging.

21 Mar 2022

Study elucidates link between mothers’ exposure to air pollution and low-birth-weight babies

Since babies with low birth weight often have poor health outcomes, there is considerable interest in identifying the factors that affect birth weight.

10 Mar 2022

Scientists shed light on placenta's role in transferring vitamin D to fetus during pregnancy

Scientists have shed new light on the role of the placenta in managing the relationships between maternal vitamin D and fetal development, according to a study published today in eLife.

8 Mar 2022

Lower birth weight could lead to higher risk of developing neurodevelopmental problems

UiB research shows that being born to term with a weight lower than 3,5 kilos is related to a higher risk of developing neurodevelopmental problems such as cerebral palsy and autism.

28 Feb 2022

Periconceptional maternal smoking associated with delay in embryonic development

Smoking by mothers during the period immediately before and after conception is linked to a delay in embryonic development, smaller foetuses at the time of the 20-week ultrasound scan, and lower birth weight.

23 Feb 2022

Study examines relationship between prenatal and postnatal stress, depression, and infant motor development during COVID

In a recent study posted to the Research Square* preprint server, researchers estimated the impact of antenatal and postnatal maternal mental health on the motor developments of the newborn during the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic.

22 Feb 2022

Penn State researchers receive $3.9 million to study the impact of COVID-19 on pregnancy

The Pennsylvania Department of Health has awarded Penn State College of Medicine $3.9 million through May 2025 to study the impact COVID-19 has on pregnancy.

17 Feb 2022

Pregnancy outcomes of pregnant women infected by SARS-CoV-2

A new study evaluated the pregnancy outcomes of pregnant women in the third trimester who were infected by SARS-CoV-2 for the detection of the virus in the placenta and different samples of the newborn as well as detection of antibodies in the cord blood.

16 Feb 2022

Direct effects of EMF radiation emitted from mobile phones on pregnancy, birth, and infant outcomes

The study findings show that EMF radiation from smartphones and other electronic devices has a profound negative impact on the well-being of the pregnant mother and the child.

16 Feb 2022

Research links structural sexism and LGB discrimination with poor birth outcomes in the U.S.

New research links structural sexism, restrictive family planning policies, and structural discrimination against lesbian, gay, and bisexual (LGB) populations with increased risk of preterm birth and decreased birth weight-;regardless of the sexual orientation of the person giving birth.

14 Feb 2022

Study finds Pfizer-BioNTech COVID vaccine doesn't increase pregnancy risk

A new JAMA Network study describes the effects of maternal COVID-19 vaccination on pregnancy outcomes and infant health.

14 Feb 2022

Causality of associations between maternal BMI and child adiposity

Researchers modified the MR study methodologies to ensure a bias-proof evaluation of the causal effect of maternal BMI on offspring adiposity.

9 Feb 2022

Impact of SARS-CoV-2 infection in pregnant women on maternal and perinatal outcomes

Researchers conducted a retrospective cohort analysis by reviewing medical records of pregnant women to examine the impact of SARS-CoV-2 maternal infection on maternal and perinatal outcomes.

8 Feb 2022

Childhood obesity more likely to be influenced by lifestyle factors than mother's BMI

Researchers from the University of Bristol and Imperial College London have found that a high Body Mass Index (BMI) of a mother before and during pregnancy is not a major cause of high BMI in their offspring – indicating that childhood and teen obesity is more likely to be a result of lifestyle factors.

1 Feb 2022

Neighborhood socioeconomic disadvantage linked to adverse weight development in children

A new study shows that living in a neighborhood socioeconomic disadvantage is a risk factor for adverse weight development in children under school age.

24 Jan 2022