Pregnancy

A new review encompassing dozens of observational studies and meta-analyses suggests there is no safe level of caffeine consumption during pregnancy. The review calls for a “radical revision” to health recommendations but not all experts agree with the findings.

Many readers are likely already familiar with the oximeters that measure blood oxygen levels via the patient's finger. Well, scientists have now developed a device that works on the same principle, but it can be non-invasively used on unborn fetuses.

According to British scientists, a lack of stem cells in the lining of the womb is one of the main causes of recurrent miscarriages. There may be hope, however, as they also believe an existing diabetes medication could help remedy the situation.

The results of a trial investigating the best practice for managing late-term pregnancies have finally been published, recommending women induce labour by week 41. The study was halted in 2018 after a number of deaths raised ethical issues.

A new study is trying to answer a medical mystery - when does the microbiome begin to form? Is the womb and placenta a sterile environment, with bacteria seeded when a baby is born? Or can a mother transfer microbes to her child during pregnancy?

New research is offering compelling evidence to suggest levels of a steroid hormone called allopregnanolone can affect fetal brain development, and when disrupted can result in cerebral abnormalities and increases in autism risk.

New research is elucidating the effects of maternal stress during pregnancy on fetal development. The research is finding links between a mother's stress levels during pregnancy and several birth outcomes including brain development and a baby’s sex.

Research finds significant differences in gut bacterial diversity between babies born by caesarean and those born vaginally.

A study linking autism with c-section births is criticized by experts calling it an example of correlation not equaling causation.

A new study has found a correlation between fluoride levels in a pregnant woman's urine, and the IQ of their offspring measured several years later.

Why do some extremely premature babies fail to grow while others prosper, despite similar diets? New research suggests these metabolic differences are underpinned by specific gut microbiome alterations that leave some preterm infants in a physiological state similar to fasting.

Identifying one's fertility window is critical for many women trying to get pregnant – and those wanting to avoid it – but it can be a difficult, inaccurate process. Yono, an earbud-like device takes the data collection and analysis off your hands, while adding significant improvements in accuracy.