Vaping Eye Disease Risk Higher Than Quitting Nicotine, Study Finds
A new study suggests that people who continue using nicotine after quitting cigarettes may face a greater risk of eye problems. Researchers found that the Vaping Eye Risk was higher among former smokers who kept using e-cigarettes or other nicotine products. The findings add to growing concerns about the long-term health effects of vaping.
Study Tracks Former Smokers
Researchers from Korea University College of Medicine analyzed health records from 32,316 former smokers. They used national health insurance data to examine the effects of continued nicotine use after quitting cigarettes.
The team followed participants for an average of 4.6 years. One group stopped using nicotine completely. Meanwhile, the second group continued using nicotine alternatives, including e-cigarettes.
During the study period, researchers recorded 6,328 new cases of eye disease. As a result, they were able to compare eye health outcomes between the two groups.
Higher Rates of Eye Conditions
The study found a slightly higher rate of eye disease among people who continued using nicotine products. Those who quit nicotine entirely experienced 41.1 cases per 1,000 person-years.
However, the rate increased to 44 cases per 1,000 person-years among users of nicotine alternatives. After adjusting for several factors, researchers found a 7 percent increase in overall eye disease risk.
The strongest link involved diabetic retinopathy. This serious condition can damage vision in people with diabetes. Researchers reported a 24 percent higher risk among those who continued vaping or using other nicotine products.
Why the Findings Matter
Researchers also identified a higher risk of disorders that affect the eye’s ability to focus. These conditions may reduce vision quality and affect daily life.
The study did not find blindness as a common outcome. However, severe complications may occur in rare cases.
Researchers concluded that quitting nicotine completely may offer better protection for eye health. Therefore, they recommend further research to better understand the long-term effects of vaping and nicotine alternatives.
