The dangers of Juul and other popular e-cigarettes continue to make headlines.
While symptoms and health risks of vaping such as addiction, nicotine poisoning, and respiratory damage have been well documented, a Canadian teen was reportedly hospitalized because of a newfound vaping-related condition known as popcorn lung.
The illness is caused by inhaling vapors of the chemical diacetyl which causes damage to a person’s airways and makes it difficult to breathe.
What is Juul Popcorn Lung?
According to the American Lung Association, popcorn lung (bronchitis obliterans) is a lung disease in which the alveoli, the tiny air sacs responsible for taking in oxygen and expelling carbon dioxide, become scarred.
This causes the thickening and narrowing of the lungs’ airways making it difficult to breathe.
Additional symptoms include a dry cough, fatigue, and wheezing that isn’t from asthma or a cold.
If left untreated, popcorn lung can develop into full respiratory collapse and is potentially fatal.
Popcorn lung is caused by breathing in diacetyl, an organic compound used to give foods and additives an artificial flavoring.
Diacetyl was most common in processed foods with a butter-like taste including popcorn, potato chips, crackers, and corn chips.
Diacetyl was removed from major popcorn manufacturers’ products after the workers became sick from breathing in the chemical.
The U.S. Department of Health and Human Services reported that breathing in diacetyl is extremely dangerous and can be fatal.
The ALA says the chemical has been responsible for deaths and hundreds of cases of bronchitis obliterans.
Diacetyl is present in many vaping products’ fluids.
Teenager Hospitalized, Brought Close to Death with a Popcorn Lung-Like Injury from Juul
A teenager in Canada who routinely used e-cigarettes developed a unique, near-fatal lung condition that does mirror the vaping-related illnesses sweeping the United States.
Brittany Shammas of the Washington Post reported that doctors said the 17-year-old’s condition resembles “popcorn lung,” an illness that was previously seen in popcorn factory workers who inhaled heated vapors of a toxic chemical used to produce butter flavoring known as diacetyl.
The teen was admitted to a London, Ontario, hospital for coughing, shortness of breath, and a fever.
He had been “intensively” vaping e-cigarettes for months and used flavored nicotine cartridges as well as THC devices.
His condition progressively intensified during his first few weeks in the hospital, and he eventually needed a ventilator to breathe and was placed on life support.
The teenager was sent home after 47 days in the hospital and could have sustained chronic lung damage.
Doctors at the hospital said the teen’s condition was not something they see often.
Practitioners initially suspected the patient had bronchiolitis, a lung condition usually caused by a viral or bacterial infection, but the tests returned negative.
His condition suggested a potential development of bronchiolitis obliterans, the medical term for “popcorn lung.”
Popcorn lung is a condition that affects the lungs’ airways, named after cases of workers who developed the ailment while working at microwave popcorn factories nearly 20 years ago.
Popcorn lung is caused by inhaling heated fumes of diacetyl, an artificial chemical flavoring agent.
Diacetyl is used in many e-cigarette flavors, causing concerns amongst health officials that popcorn lung could affect vapers.
The American Lung Association requested that the U.S. Food and Drug Administration call for the removal of diacetyl and other unsafe chemicals from e-cigarette cartridges.
The teens’ doctors said that the “exact mechanism of injury and causative agent are unknown,” but noted “the need for further research into all potentially toxic components of e-liquids and tighter regulation of e-cigarettes.”
Does Juul Cause Popcorn Lung?
Juul maintains that its products do not contain diacetyl, the chemical responsible for causing popcorn lung.
However, there has been at least one confirmed case of a Juul user developing popcorn lung, causing concern among users and health officials.
Researchers are currently studying links between Juul and popcorn lung to determine if the company’s products contain diacetyl and/or cause popcorn lung.
There is at least one confirmed case of a Juul user who developed popcorn lung, but there are other potential cases also being investigated as well.
Researchers are currently studying the possible link between Juul and popcorn lung.
Juul maintains that there are no dangerous popcorn lung-causing chemicals in their product.
But new Juul popcorn lung cases have caused concern amongst Juul users and health officials.
Learn more about Juul popcorn lung in our litigation update section below.
E-cigarettes / JUUL Containing Diacetyl
According to a report published in Environmental Health Perspectives, many e-cigarette liquids contain diacetyl, the chemical responsible for popcorn lung.
The study’s authors tested 51 flavored e-cigarette liquids and found diacetyl in 39 of them.
The findings worry researchers who noted the documented evidence that inhaling diacetyl is extremely dangerous and can be fatal.
The report said:
“Because of the associations between diacetyl and bronchitis obliterans (popcorn lung) and other severe respiratory diseases observed in workers, urgent action is recommended to further evaluate this potentially widespread exposure via flavored e-cigarettes.”
Research in the study was supported by the National Institute of Health, National Institute of Environmental Health Sciences center grant P30ES000002.
The authors declared that they do not have actual or potential competing financial interests.
Independent researchers are conducting studies testing the validity of Juul’s claims that their products do not contain diacetyl.
The company said that in tests, the company has not found any measurable amounts of diacetyl in vapors emitted from its devices.
Juul’s e-cigarette liquid is currently known to contain:
- Glycerol
- Propylene glycol
- Nicotine
- Benzoic acid
- Food-grade flavoring