The health effects of vaping marijuana compared to smoking tobacco or cannabis are a subject of ongoing research and debate. While some studies suggest that marijuana may have some pulmonary benefits due to the deep inhalation technique used by smokers, potentially expanding lung volume and strengthening chest wall muscles, other research indicates significant risks.
For instance, a study by the University of Michigan found that vaping marijuana is associated with more symptoms of lung damage than vaping or smoking nicotine. This finding adds a layer of complexity to the debate, as it contrasts with the perception that vaping is generally less harmful than smoking.
Harvard Health, in their article titled “Pot smokers can maybe breathe a little easier”, discusses the nuances of marijuana’s impact on lung health. Similarly, Northwell Health provides insights in their piece “Here’s What We Know About Marijuana And Your Lungs”.
Harvard Health also advises on the safe use of cannabis in their article “If you use cannabis, do it safely”. They highlight that any form of inhalation can lead to airway changes, echoing concerns about chronic bronchitis linked to marijuana smoking.
The debate extends to the heart health risks associated with marijuana use. Harvard Health, in “Marijuana may be risky for your heart”, discusses how marijuana can cause the heart to beat faster and raise blood pressure, which can be dangerous for people with heart disease.
On the other hand, a study by UCSF and University of Alabama at Birmingham, reported by UCSF, suggests that low to moderate use of marijuana is less harmful to the lungs than exposure to tobacco. This study indicates that marijuana and tobacco, despite containing many of the same components, may affect the lungs differently.
In contrast, a Canadian study published in the journal Radiology suggests that smoking marijuana may lead to worse lung damage than smoking tobacco. This finding raises concerns amid the increased use of marijuana and its legalization in various states.
Finally, the Journal of the American Medical Association’s study concludes that occasional use of marijuana does not include long-term loss of lung function. However, this finding does not eliminate the other potential risks associated with marijuana use.
In conclusion, while some studies suggest potential pulmonary benefits of marijuana use, there is significant evidence pointing towards its risks, especially when vaped. The debate continues, and further research is needed to fully understand the impacts of vaping marijuana compared to other forms of consumption.