![Vaping aerosols contain thousands of unknown chemicals and substances not disclosed by manufacturers, including industrial chemicals and caffeine, Johns Hopkins University researchers found. : r/science Vaping aerosols contain thousands of unknown chemicals and substances not disclosed by manufacturers, including industrial chemicals and caffeine, Johns Hopkins University researchers found. : r/science](https://external-preview.redd.it/wJ9hC8DMFgqKZLlsHzaK3KgkkbJ65cX7Bqi3d2100KE.jpg?auto=webp&s=5d328bf5ac2a43da0ebfb530a2e68a8f9c3230de)
Vaping aerosols contain thousands of unknown chemicals and substances not disclosed by manufacturers, including industrial chemicals and caffeine, Johns Hopkins University researchers found. : r/science
![IJMS | Free Full-Text | Acute and Chronic Nicotine Exposures Differentially Affect Central Serotonin 2A Receptor Function: Focus on the Lateral Habenula IJMS | Free Full-Text | Acute and Chronic Nicotine Exposures Differentially Affect Central Serotonin 2A Receptor Function: Focus on the Lateral Habenula](https://www.mdpi.com/ijms/ijms-21-01873/article_deploy/html/images/ijms-21-01873-g001.png)
IJMS | Free Full-Text | Acute and Chronic Nicotine Exposures Differentially Affect Central Serotonin 2A Receptor Function: Focus on the Lateral Habenula
![Frontiers | Effects of Chronic Inhalation of Electronic Cigarette Vapor Containing Nicotine on Neurotransmitters in the Frontal Cortex and Striatum of C57BL/6 Mice Frontiers | Effects of Chronic Inhalation of Electronic Cigarette Vapor Containing Nicotine on Neurotransmitters in the Frontal Cortex and Striatum of C57BL/6 Mice](https://www.frontiersin.org/files/Articles/463567/fphar-10-00885-HTML-r2/image_m/fphar-10-00885-g001.jpg)
Frontiers | Effects of Chronic Inhalation of Electronic Cigarette Vapor Containing Nicotine on Neurotransmitters in the Frontal Cortex and Striatum of C57BL/6 Mice
Waterpipe smoke and e-cigarette vapor differentially affect circadian molecular clock gene expression in mouse lungs | PLOS ONE
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Cigarette Smoking, Suicidal Behavior, and Serotonin Function in Major Psychiatric Disorders | American Journal of Psychiatry
![9 out of 40 mice exposed to e-cigarette vapor developed a form of lung cancer, according to a new study. These findings have been criticized -- exposure wasn't similar to human vaping -- 9 out of 40 mice exposed to e-cigarette vapor developed a form of lung cancer, according to a new study. These findings have been criticized -- exposure wasn't similar to human vaping --](https://external-preview.redd.it/zlXY4wWWHWENHT8ommx7sh-lIexTOSKgxcb6glnEWOk.jpg?auto=webp&s=abbd8e2aed649adc31ac9a43de521eac03038c79)
9 out of 40 mice exposed to e-cigarette vapor developed a form of lung cancer, according to a new study. These findings have been criticized -- exposure wasn't similar to human vaping --
Maternal E-Cigarette Exposure Results in Cognitive and Epigenetic Alterations in Offspring in a Mouse Model | Chemical Research in Toxicology
![Nicotine Brain Explained;' The state's newest media campaign aims to curb vaping | Hawai'i Public Radio Nicotine Brain Explained;' The state's newest media campaign aims to curb vaping | Hawai'i Public Radio](https://npr.brightspotcdn.com/dims4/default/c64a6ce/2147483647/strip/true/crop/3904x2928+0+0/resize/880x660!/quality/90/?url=https%3A%2F%2Fmedia.npr.org%2Fassets%2Fimg%2F2019%2F11%2F15%2Fgettyimages-1044550250-fbc563281725e6a0938d00f703c568be09247cc0.jpg)
Nicotine Brain Explained;' The state's newest media campaign aims to curb vaping | Hawai'i Public Radio
![Frontiers | Effects of Chronic Inhalation of Electronic Cigarette Vapor Containing Nicotine on Neurotransmitters in the Frontal Cortex and Striatum of C57BL/6 Mice Frontiers | Effects of Chronic Inhalation of Electronic Cigarette Vapor Containing Nicotine on Neurotransmitters in the Frontal Cortex and Striatum of C57BL/6 Mice](https://www.frontiersin.org/files/Articles/463567/fphar-10-00885-HTML-r2/image_m/fphar-10-00885-g005.jpg)