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Tobacco smoking during pregnancy causes many detrimental effects on health and reproduction, in addition to the general health effects of tobacco.A number of studies have shown that tobacco use is a significant factor in miscarriages among pregnant smokers, and that it contributes to a number of other threats to the health of the foetus.
Nicotine exposure in utero is responsible for several complications of pregnancy and birth: pregnant women who smoke are at greater risk for both miscarriage and stillbirth and infants exposed to nicotine in utero tend to have lower birth weights. [122]
There is accumulating research concerning the negative effects of nicotine on prenatal brain development. [notes 5] [110] Vaping during pregnancy can be harmful to the fetus. [111] There is no supporting evidence demonstrating that vaping is safe for use in pregnant women. [104] Nicotine accumulates in the fetus because it goes through the ...
During pregnancy [16] and breastfeeding, [17] mothers are advised not to use any products containing nicotine, [18] which harms the fetus. [19] Scandinavian snus is regularly available, refrigerated, in the United States at smokeshops and select gas stations, especially in major cities.
The effects saturate with low levels of exposure, so that the effects of low-dose exposure are similar to high-dose effects. Continued use of nicotine could also lead to DNA damage and thereby ...
This is an accepted version of this page This is the latest accepted revision, reviewed on 6 February 2025. Circumstances, mechanisms, and factors of tobacco consumption on human health "Health effects of smoking" and "Dangers of smoking" redirect here. For cannabis, see Effects of cannabis. For smoking crack cocaine, see Crack cocaine § Health issues. "Smoking and health" redirects here. For ...
Smoking during pregnancy is dangerous to the unborn baby and may cause pre-term birth, birth defects such as cleft lip or cleft palate, or miscarriage. [93] [80] Tobacco is the most commonly used substance among pregnant women, at 25%. [87] [94] Nicotine crosses the placenta and accumulates within
It's another reason to stop vaping in the new year. According to research, vaping, like smoking, has an immediate negative effect on the user’s blood flow — even if the vape does not contain ...