how long for tobacco to leave your system GCHealthDept Use this timeline know quitting smoking can help you. #BeTobaccoFree How Long Can Nicotine Stay

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Children also have more years of life remaining than adults, meaning more time to suffer long-term health effects that develop over time.[81] Teenage Childrens Vulnerability Children under 18, including teenage children who may look fully-grown and physically mature, still remain in a critical stage of development as their nervous systems and reproductive systems are maturing

"Mindfulness meditation improves emotion regulation and reduces drug abuse"

The difference often comes down to systems and consistency

The scientists behind the study believe chemicals in tobacco smoke may interfere with the messages between neurons in the brain - also known as neurotransmitters - that are involved in controlling fear