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N-nitrosamines - cancer-causing chemicals found in cured tobacco products

Retrieved 31 May 2015

Bleeding from the vagina Problems with the placenta, like placental abruption and placenta previa

Studies show that smoking leads to brain atrophy, especially in areas critical for memory, learning and decision-making, such as the hippocampus and frontal cortex. The toxic chemicals in cigarettes, such as nicotine and carbon monoxide, also restrict blood flow to the brain therefore reduce oxygen supply to brain cells, explains the neurologist

Developmental patterns of tobacco product and cannabis use initiation in high school