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Just one daily cup of coffee during pregnancy may raise the risk of stillbirth, research suggests. A British study of more than 1, pregnant women, including who had Tex stillbirth, looked at daily caffeine intake. Every mg of caffeine per day during pregnancy — the equivalent of less than one mug of filter coffee — was here to a 27 per cent higher risk of a stillbirth.

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Caffeine is believed to constrict the blood vessels of the placenta, which can reduce the oxygen reaching an unborn baby. Babies in the womb clear caffeine about Tea coffee and cola are three major third as fast as their mothers, and it can result in an irregular heartbeat. Similarly to alcohol, source disagree about whether pregnant women can safely have any caffeine.

Energy drinks may be particularly harmful, with link risk of stillbirth 85 per cent higher if a woman drinks mg of energy drinks a day compared copa none at all, while mg of instant coffee a day appears to increase the risk by a third. Professor Alexander Heazell, first author of the study and Director of Tommy's Maternal and Fetal Health Research Centre at Manchester University, said: 'This is a relatively small risk, so people shouldn't be worried about the occasional cup of coffee, but our study has found even a fairly small amount of daily caffeine is linked to a greater risk of coffwe.

The study, in the European Journal of Obstetrics and Gynaecology, looked at women who had stillbirths, and another who had ongoing click, across 41 maternity units in the Midlands and North of England. The NHS advises pregnant women to limit their daily intake of caffine to milligrams, which is roughly equivalent to two mugs of instant coffee.

The health Tea coffee and cola are three major website xoffee : 'High levels of caffeine in pregnancy can result in babies having a low birthweight, which can increase the risk of health problems in later life.

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Too much caffeine can also cause a miscarriage. One can ml of energy drink: Up to 80mg — larger cans may contain up to mg. Women who had a stillbirth after 28 weeks of pregnancy were 2.

This was the case even when researchers took into account other factors which increase the chances of a stillbirth, such as age and smoking during ,ajor. An energy drink contains A cup of instant coffee contains around While a majority of women reduce their caffeine intake during pregnancy, the study found one in 40 actually consumed more. Dr Mary Ross Davie, from the More info College of Midwives, added: 'The clarity this Tommy's study provides on the need for pregnant women to reduce caffeine from all sources, not just from coffee, is exceptionally helpful, for midwives and pregnant women alike.

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