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Rare embryo mutations may increase risk of developing schizophrenia

6 July 2023

We know that genetic factors play the largest role in the risk of developing schizophrenia, but few of the genes involved have been identified. Now researchers have found relevant mutations that occur in embryos


, CA - May 26:Aysha-Samon Stokes and her daughter Nyla, 6, watch Midwife Allegra Hill and student Midwife Maryam Karim take the heartbeat of two-week-old Nikko during a postpartum visit to the South Los Angeles birthing center, Kindred Space LA, on Wednesday, May 26, 2021 where he was born on Mothers Day night. With fear of another C-section and fear of the high mortality rate in the hospitals among women like herself Stokes found her midwife in her third trimester. (Photo by Sarah Reingewirtz/MediaNews Group/Los Angeles Daily News via Getty Images)

The maternal death rate in the US has more than doubled since 1999

3 July 2023

The US has seen a sharp rise in deaths during or within one year after pregnancy, with Native American and Black populations at the highest risk


Photo of a young pregnant woman getting ready in the bathroom for the upcoming day; the daily routine of an expectant mother.

We finally know what causes morning sickness during pregnancy

8 June 2023

A hormone called GDF15 has been identified as the cause of nausea and vomiting during pregnancy, which should lead to ways to prevent and treat the most severe cases


Stress makes us age faster but the effects can be reversed

Stress makes us age faster but the effects can be reversed

21 April 2023

Your biological age - a measure based on markers on your DNA, rather than your number of birthdays - can rise and fall in relation to stressful events


LOS ANGELES, CA - NOVEMBER 03: Nicole Fahey, of Altadena, six months pregnant, receives a Pfizer vaccination booster shot from RN Veronique (cq) Vida (cq) at Eugene A. Obregon Park on Wednesday, Nov. 3, 2021 in Los Angeles, CA. The County of Los Angeles, including Supervisor Hilda L. Solis, Dr. Barbara Ferrer, Director of Public Health, and Norma Edith Garc?a-Gonz?lez, Director of Parks and Recreation, will host a media event kicking off COVID-19 vaccinations for children ages 5-11 in Los Angeles County. The COVID-19 vaccine manufactured by Pfizer and BioNTech is proposed to be given in two 10-microgram (mcg) doses administered 21 days apart. (Gary Coronado / Los Angeles Times via Getty Images)

Covid-19 vaccines during pregnancy protect newborns from infection

7 March 2023

A large study of infants shows that getting a covid-19 vaccination while pregnant can significantly reduce your child's infection risk two months after birth


Human sperm

Sperm-blocking vaginal gel could be a reliable contraceptive method

30 November 2022

A gel that has prevented almost all of 1 billion sperm getting past the cervix in sheep could become an alternative to hormonal birth control methods but without the side effects


The development of a human embryo

Why two-thirds of IVF embryos suddenly stop developing

30 June 2022

A new insight into why some IVF embryos go into "developmental arrest" could help researchers create treatments that coax them into growing normally


A pregnant person having an ultrasound scan in 2020

Covid-19 in pregnancy linked to delays in babies reaching milestones

9 June 2022

In a small study, babies born to women who caught covid-19 while pregnant had a 6 per cent chance of a developmental delay diagnosis by 1 year of age, compared with a 3 per cent chance among babies whose mothers weren't infected


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