What Happens to the Lungs?

Healthy Lungs

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When you breathe in, your lungs bring in fresh oxygen from the environment, through the airways, and into the body. 

In the alveoli, fresh oxygen and carbon dioxide swap places. Then carbon dioxide is released out to the environment when you breathe out.

A Hit to the Lungs

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Using e-cigarettes/vapes could lead to bronchitis, which is swelling and irritation of the major airways in the lungs. This makes it harder for air to get in and out of the lungs.

Using e-cigarettes/vapes can lead to emphysema, which is the destruction of air sacs in the lungs. Emphysema is common in long-term cigarette smokers.

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Reference(s):

  1. Bhatta, D. N., & Glantz, S. A. (2020). Association of E-Cigarette Use With Respiratory Disease Among Adults: A Longitudinal Analysis. American journal of preventive medicine58(2), 182–190. https://doi.org/10.1016/j.amepre.2019.07.028
  2. Madison, M. C., Landers, C. T., Gu, B. H., Chang, C. Y., Tung, H. Y., You, R., Hong, M. J., Baghaei, N., Song, L. Z., Porter, P., Putluri, N., Salas, R., Gilbert, B. E., Levental, I., Campen, M. J., Corry, D. B., & Kheradmand, F. (2019). Electronic cigarettes disrupt lung lipid homeostasis and innate immunity independent of nicotine. The Journal of clinical investigation129(10), 4290–4304. https://doi.org/10.1172/JCI128531