E-Cigarette Use Linked to Higher Cataract Risk

New research suggests vaping increases ocular disease while cataract surgery may lower depression in many patients.

Updated on Oct. 12, 2026 in Substance Abuse

E-Cigarette Use Linked to Higher Cataract Risk

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Do research findings about health risks influence your decisions to seek preventative eye care?

Recent findings presented at the American Academy of Ophthalmology 2026 Annual Meeting show an association between e-cigarette use and higher odds of developing cataracts. Conversely, data indicates that cataract surgery is linked to a reduced risk of depression in older adults.

Why it matters

Understanding these ocular health risks helps clarify the systemic impact of vaping habits while demonstrating how vision restoration can significantly improve mental health outcomes for millions of patients.

Researchers studied 34,917 matched pairs to identify the cataract link, noting the highest risk occurred with combined e-cigarette and traditional cigarette use. An additional analysis of 786,022 participants found that cataract surgery provides a relative risk of 0.93 for depression.

The players

American Academy of Ophthalmology

This is the world's largest association of eye physicians and surgeons which provides professional education and public health resources.

NIH All of Us Research Program

This is a large-scale national initiative aimed at gathering health data from diverse participants to advance precision medicine.

The details

Using data from the NIH All of Us Research Program, researchers identified that vaping correlates with tear film insufficiency, meibomian gland dysfunction, and blepharitis. A separate study using the TriNetX database found that while surgery reduces depression in patients aged 30 and older, those between 18 and 29 showed no significant change.

Study participants were identified as having cataracts between 2010 and 2025.
Research posters were presented from October 10 to 12, 2026, in New Orleans.

Health Landscape

This research utilizes the vast participant database of the NIH All of Us Research Program to uncover long-term ocular health trends. By shifting focus from acute surgery to long-term wellness, these findings align with a broader transition toward understanding the systemic health implications of modern lifestyle habits.

Patients who vape should consult their eye care providers about potential signs of tear film insufficiency or meibomian gland dysfunction. Individuals considering cataract surgery may find comfort in knowing that the procedure often yields positive secondary effects for mental health, particularly in those aged 30 and older.

The takeaway

These findings underscore that vaping may carry significant, under-recognized risks for eye health that complement known cardiovascular dangers. Beyond vision improvements, the link between cataract surgery and mental health serves as a reminder of the vital connection between sensory health and overall well-being.