alcohol has been implicated in infertility early miscarriage as well as in birth defects. the amount of alcohol consumption necessary to cause these problems is not known and varies among women. some women can drink excessively and have normal infants. others consume considerably less alcohol but still give birth to babies with cognitive disabilities and/or other birth defects. it is generally believed that the greater the amount of alcohol consumed during pregnancy the greater the risk of pregnancy-related problems and birth defects. it is recommended that pregnant women avoid all consumption of alcohol. fetal alcohol spectrum disorders are a group of conditions reflecting the possible effects of prenatal exposure to alcohol. the fasds include fetal alcohol syndrome (fas) alcohol-related birth defects (arbd) and alcohol-related neurodevelopmental disabilities (arnd). fetal alcohol syndrome (fas) is the extreme end of the fetal alcohol spectrum disorders and is a leading cause of cognitive disabilities.
how does alcohol affect pregnancy?