A new study suggests that high levels of HDL cholesterol, often referred to as 'good' cholesterol, may actually increase the risk of developing glaucoma, an eye condition that can lead to vision loss.
Recent research has challenged the long-held belief that high-density lipoprotein cholesterol ( HDL ), often referred to as 'good' cholesterol, is always beneficial. Studies suggest that elevated levels of HDL cholesterol may actually increase the risk of glaucoma, an incurable eye condition that can lead to vision loss .This surprising finding comes from a study of nearly 7,000 British participants tracked over 14 years.
Researchers discovered that individuals with higher HDL levels were 10 percent more likely to develop glaucoma compared to those with the lowest levels. Conversely, participants with higher levels of low-density lipoprotein (LDL) cholesterol, typically considered 'bad' cholesterol, showed an 8 percent reduced risk of developing glaucoma. However, this association with HDL cholesterol and glaucoma risk was observed only in individuals aged 55 and older.While HDL cholesterol has been recognized for its role in protecting the heart by removing cholesterol from arteries and transporting it to the liver for removal, this new research suggests a more complex relationship. Cholesterol, a vital substance for various bodily functions, can accumulate in the blood due to unhealthy lifestyle choices like a high-fat diet, lack of exercise, obesity, smoking, and alcohol consumption. Elevated LDL cholesterol can lead to blocked blood vessels, increasing the risk of heart problems and strokes. This study, published in the British Journal of Ophthalmology, calls for further investigation into the mechanisms behind the observed link between HDL cholesterol and glaucoma risk. It also suggests a potential need for reevaluating cholesterol management strategies for individuals at risk for glaucoma
Cholesterol HDL Glaucoma Eye Health Vision Loss Risk Factors
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