Nicotine Brain Explained;' The state's newest media campaign aims to curb vaping Hawai'i Public Radio Brains Smoke And Vape Brain's Smoke and Vape Vaping is especially harmful to individuals under the age of 25, as their brains are not yet fully developed. The chemicals found in vapes can cause problems with memory and retaining information, Flavored e cigarettes may affect the brain differently than non flavored Penn State University Vaping and Your Brain All the parts of your body that are affected when you vape