Mediterranean diet adherence by patients with primary open angle glaucoma

Area of Science:

• Ophthalmology
• Nutritional Science
• Public Health

Background:

• Primary open-angle glaucoma (POAG) is a leading cause of irreversible blindness.
• Dietary patterns, such as the Mediterranean diet, are increasingly recognized for their potential impact on ocular health.
• Understanding adherence to healthy diets in POAG patients is crucial for preventative strategies.

Purpose of the Study:

• To evaluate the level of adherence to the Mediterranean diet among individuals diagnosed with primary open-angle glaucoma.
• To identify potential correlations between Mediterranean diet adherence and demographic factors or comorbidities in the POAG population.

Main Methods:

• An observational study involving 100 patients with POAG from the Canary Islands University Hospital Ophthalmology Department.
• Utilized a 14-item questionnaire, validated by the PREDIMED Study, to assess Mediterranean diet adherence.
• Data collection was performed through in-person or telephone interviews.

Main Results:

• Overall adherence to the Mediterranean diet was moderate in 71% of patients, low in 23%, and high in 6%.
• Men exhibited a higher prevalence of comorbidities including tobacco use, arterial hypertension, and diabetes compared to women.
• Moderate adherence was observed in 74% of males and 68% of females, with low adherence in 18% and 28% respectively.

Conclusions:

• Patients diagnosed with primary open-angle glaucoma generally demonstrate moderate adherence to the Mediterranean diet.
• Further research may explore the specific impact of Mediterranean diet components on POAG progression and management.