We all love that energizing cup of fresh coffee to start the day, but can too much lead to Glaucoma?
The Harvard School of Public Health observed that Scandanavian countries consume the most amount of coffee in the world and also have the highest rates of Exfoliation Glaucoma (EG). Harvard researchers suspected a link between coffee and EG and proceeded to conduct a study. They took 78,900 women and 41,202 men who initially had no signs of glaucoma and had undergone eye exams between 1980 and 2008 and had them answer a questionnaire of how much coffee they drank each day.
The researchers then looked at their medical records to see if there was any evidence of EG present. Those that drank more than 3 cups of coffee a day, compared to those who didn’t drink any coffee at all, showed elementary signs of EG (fibrous material on lens, high pressure on optic nerve, build up of fluid in the eye) and had a 66% increased chance of developing EG. It’s peculiar how the link was only seen with coffee, not other caffeinated products such as soda, chocolate etc.
A question to ask yourself: will this really change the amount of coffee I drink everyday? Given the benefits of coffee: “decreased chance of developing hypertension, diabetes and high cholesterol” does the possibility of developing EG balance out with the health benefits of coffee? I think it’s fair to say that you should and can drink less than three cups a day to stay on the safe side. Besides, isn’t 2 1/2 cups enough to satisfy your craving, support your health and still minimize your chance of developing EG?
For more information you can visit: “Coffee Might Raise Glaucoma Risk: Study” (http://www.nlm.nih.gov/medlineplus/news/fullstory_129935.html)