Study finds association between loneliness and risk of glaucoma

Research published in BMC Health has explored the link between social isolation and an individual’s risk of developing glaucoma by analysing UK Biobank data.

The scientists examined data from 373,330 participants who did not have glaucoma at the time of recruitment. Information about loneliness and social isolation was gathered through self-reported questionnaires.

Over a median follow-up period of 13.1 years, 6489 participants went on to develop glaucoma.

Loneliness was associated with a 16% increase in the risk of developing glaucoma, with social isolation increasing the risk of developing the eye condition by 8%.

Reflecting on the potential mechanisms that were driving the association, the authors noted that loneliness and social isolation may increase an individual’s stress levels which can accelerate the progression of glaucoma.

“They also shared that socially isolated individuals may be more disconnected from healthcare resources – leading to a delayed diagnosis and treatment,” the authors stated.

“Our finding underscores the necessity of positive mental and social network intervention for individuals at high risk of glaucoma. Further research is needed to clarify the effects of loneliness and social isolation on specific subtypes of glaucoma,” they shared.