is vaping cbd oil good for your lungs

What Does Vaping Do to Your Lungs?

By now, it seems pretty clear that using e-cigarettes, or vaping, is bad for your lungs. But research about exactly how vaping affects the lungs is in the initial stages, says Johns Hopkins lung cancer surgeon Stephen Broderick.

“In the last 24 to 36 months, I’ve seen an explosive uptick of patients who vape,” reports Broderick. “With tobacco, we have six decades of rigorous studies to show which of the 7,000 chemicals inhaled during smoking impact the lungs. But with vaping, we simply don’t know the short- or long-term effects yet and which e-cigarette components are to blame.”

Although there’s no definitive answer at this point, experts do have a theory about how vaping harms lungs.

What Happens When You Vape

Both smoking and vaping involve heating a substance and inhaling the resulting fumes. With traditional cigarettes, you inhale smoke from burning tobacco. With vaping, a device (typically a vape pen or a mod — an enhanced vape pen — that may look like a flash drive) heats up a liquid (called vape juice or e-liquid) until it turns into a vapor that you inhale.

“Vaping is a delivery system similar to a nebulizer, which people with asthma or other lung conditions may be familiar with,” says Broderick. “A nebulizer turns liquid medicine into a mist that patients breathe in. It’s a highly effective way of delivering medicine to the lungs.”

The Chemicals You Inhale When Vaping

Instead of bathing lung tissue with a therapeutic mist, just as a nebulizer does, vaping coats lungs with potentially harmful chemicals. E-liquid concoctions usually include some mix of flavorings, aromatic additives and nicotine or THC (the chemical in marijuana that causes psychological effects), dissolved in an oily liquid base. “We think that some of the vaporized elements of the oil are getting deep down into the lungs and causing an inflammatory response,” explains Broderick.

The substance at the center of investigation is vitamin E. It’s often used as a thickening and delivery agent in e-liquid. And, while it’s safe when taken orally as a supplement or used on the skin, it’s likely an irritant when inhaled. It’s been found in the lungs of people with severe, vaping-related damage.

Other common substances found in e-liquid or produced when it’s heated up may also pose a risk to the lungs. These include:

  • Diacetyl: This food additive, used to deepen e-cigarette flavors, is known to damage small passageways in the lungs.
  • Formaldehyde: This toxic chemical can cause lung disease and contribute to heart disease.
  • Acrolein: Most often used as a weed killer, this chemical can also damage lungs.
See also  best cbd hemp oil for anxiety reddit
5 Truths You Need to Know About Vaping

Smoking electronic cigarettes is often considered safer than regular smoking. Learn why vaping is still harmful, and why you should rethink taking it up.

How Vaping Can Affect Your Lungs

Over time, as e-cigarette use continues, experts will gain a better understanding of how vaping affects the lungs. What we do know right now is that several lung diseases are associated with vaping:

Vaping and Popcorn Lung

“Popcorn lung” is another name for bronchiolitis obliterans (BO), a rare condition that results from damage of the lungs’ small airways. BO was originally discovered when popcorn factory workers started getting sick. The culprit was diacetyl, a food additive used to simulate butter flavor in microwave popcorn.

Diacetyl is frequently added to flavored e-liquid to enhance the taste. Inhaling diacetyl causes inflammation and may lead to permanent scarring in the smallest branches of the airways — popcorn lung — which makes breathing difficult. Popcorn lung has no lasting treatment. There are, however, treatments that manage BO symptoms, such as:

  • Coughing
  • Wheezing
  • Chest pain
  • Shortness of breath

Vaping-Related Lipoid Pneumonia

Unlike the classic pneumonia caused by infection, lipoid pneumonia develops when fatty acids (the building blocks of fat) enter the lungs. Vaping-related lipoid pneumonia is the result of inhaling oily substances found in e-liquid, which sparks an inflammatory response in the lungs. Symptoms of lipoid pneumonia include:

  • Chronic cough
  • Shortness of breath
  • Coughing up blood or blood-tinged mucus

“There’s isn’t a good treatment for lipoid pneumonia, other than supportive care, while the lungs heal on their own,” says Broderick. “The single-most important thing you can do is identify what is causing it — in this case vaping — and eliminate it.”

Primary Spontaneous Pneumothorax (Collapsed Lung) After Vaping

Primary spontaneous pneumothorax, or collapsed lung, occurs when there’s a hole in the lung through which oxygen escapes. This can be the result of an injury — such as a gunshot or knife wound — or when air blisters on the top of the lungs rupture and create tiny tears.

Those who develop these blisters are usually tall, thin people who had a period of rapid growth during adolescence, says Broderick. Because of the accelerated growth, a weak point may blister and develop at the top of the lungs. On their own, these blisters don’t typically produce symptoms. You don’t know you have them, unless they rupture. Smoking — and now vaping — are associated with an increased risk of bursting these blisters, leading to lung collapse.

“At Johns Hopkins, we’re seeing a rash of collapsed lungs in younger people,” reports Broderick. “We always ask if they’ve been smoking, and they’ll often say, ‘No, I don’t smoke. But I do vape.’ Now we tell patients not to smoke or vape if they want to avoid another lung collapse and surgery in the future.”

See also  jewel for cbd oil

Signs of a collapsed lung include:

  • Sharp chest or shoulder pain
  • Shortness of breath
  • Difficulty breathing

Oxygen treatment and rest may be all that’s need for a collapsed lung to heal. But more advanced cases require a chest tube to drain leaked oxygen from the body cavity or surgery to repair the hole in the lung.

Can Vaping Cause Lung Cancer?

Cancer is definitely a concern, given that vaping introduces a host of chemicals into the lungs. But vaping products haven’t been around long enough for us to learn whether or not they cause cancer.

“We do know that smoking tobacco forces tiny particles to be deposited deep in the bronchial tree and can lead to the development of cancer. The same may be true for vaping,” says Broderick.

Secondhand Vapor Isn’t Safe Either

It’s a myth that secondhand emissions from e-cigarettes are harmless. Many people think the secondhand vapor is just water, but this couldn’t be farther from the truth. The vapor emitted when someone exhales contains a variety of dangerous substances, which may include:

  • Nicotine
  • Ultrafine particles
  • Diacetyl
  • Benzene (a chemical found in car exhaust)

Although secondhand vapor may not affect the lungs the same way as vaping, it is better to avoid it, if possible.

What to Do If Your Lungs Hurt

If you smoke or vape, don’t brush off chest or lung pain as something that’s normal. If you have pain or other symptoms associated with breathing difficulties, such as shortness of breath and chronic cough, it’s important to see a doctor.

How beneficial is vaping cannabis to respiratory health compared to smoking?

While vaping cannabis reduces respiratory exposure to toxic particulates in cannabis smoke, the resultant reduction in clinically evident harms to lung health is probably smaller than that likely to result from substituting e-cigarettes for smoked tobacco due to the comparatively greater harms of tobacco than cannabis smoking to lung health.

Keywords: Cannabis; chronic bronchitis; e-cigarettes; lung injury; respiratory health; vaping.

Is vaping cbd oil good for your lungs

Adolescents who vape cannabis are at greater risk for respiratory symptoms indicative of lung injury than teens who smoke cigarettes or marijuana, or vape nicotine, a new University of Michigan study suggests.

The result challenges conventional wisdom about vaping nicotine, says the study’s principal investigator, Carol Boyd, the Deborah J. Oakley Collegiate Professor Emerita at the U-M School of Nursing.

See also  akc cbd oil for dogs

“I thought that e-cigarettes (vaping nicotine) would be the nicotine product most strongly associated with worrisome respiratory symptoms,” she said. “Our data challenges the assumption that smoking cigarettes or vaping nicotine is the most harmful to the lungs. If we control for vaping cannabis in our analyses, we find there is a weaker relationship between e-cigarette or cigarette use and respiratory symptoms when compared to vaping cannabis.”

Boyd, who also co-directs U-M’s Center for Drugs, Alcohol, Smoking and Health, stressed that the findings do not mean that vaping nicotine or smoking cigarettes or marijuana are not bad for you. These products also produce symptoms of lung injury, but not to the same degree as vaping marijuana, she said.

“In short, it is all bad but if you also vape cannabis you have a greater number of unhealthy respiratory symptoms than if you just smoke cigarettes or marijuana, or vape e-cigarettes,” Boyd said. “Without a doubt, cigarettes and e-cigarettes are unhealthy and not good for lungs. However, vaping marijuana appears even worse.”

Boyd and colleague Philip Veliz, U-M research assistant professor of nursing, wanted to explore the association of unhealthy respiratory symptoms among U.S. adolescents currently using cigarettes, e-cigarettes or cannabis and who had vaped cannabis within their lifetime.

Adolescents who reported vaping marijuana were roughly twice as likely to report “wheezing and whistling” in the chest than those who did not. Current use of cigarettes, e-cigarettes and cannabis were associated with some respiratory symptoms, such as dry cough, but most associations were not significant after controlling for vaping cannabis.

The researchers also found that an asthma diagnosis was most strongly associated with symptoms of future lung injury than cigarettes, e-cigarettes, cannabis use and vaping cannabis.

One study limitation is that the researchers did not look at co-use of vaping cannabis and the use of cigarettes or e-cigarettes.

“Future studies need to assess if it is the combination of vaping both nicotine and cannabis that is creating so many respiratory issues,” Veliz said. “It may be the combination of vaping cannabis along with smoking cigarettes is what leads to the high rates of respiratory symptoms among youthful marijuana vapers.”

Boyd and Veliz looked at self-reported symptoms from a sample of adolescents ages 12-17 years, from the 2016-2018 Wave of the Population Assessment of Tobacco and Health Study. Symptoms were: wheezing and whistling in the chest; sleep disturbed or speech limited due to wheezing; sounded wheezy during or after exercise; and dry cough at night not associated with chest illness or infection.