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Experimentation with substances during the teenage years can lead to alterations in brain structure, particularly in areas related to decision-making, impulse control, and reward processing

In 1990, more than 47% of the country was tree-covered, but by 2010 16.9% had been lost

Gastroenteritis: Gastroenteritis is inflammation of the stomach and the intestines

'Ew, I hate vaping' Although the number of young people smoking is in decline, vaping has soared in popularity - one out of every seven 18-24-year-olds who never regularly smoked now use e-cigarettes

There is simply no context in which it is appropriate to allow nicotine, carbon monoxide, ammonia, cyanide, or any of the other nefarious chemicals present in cigarettes inside your body

As with most addictive substances, nicotine activates the brains reward circuits and also increases levels of a chemical messenger in the brain called dopamine , which reinforces rewarding behaviors