cataracts
Coverage of cataracts in the Nexus archive.
- A preventive neurologist shares 2 overlooked dementia risk factors
A preventive neurologist highlights vision and hearing loss as overlooked risk factors for dementia. Research suggests sensory loss may reduce brain stimulation and increase social isolation, contributing to cognitive decline. A 2024 Lancet study estimates nearly half of dementia cases could be prevented by addressing such risk factors.
- Can Diabetes Increase Your Risk of Cataracts? What Eye Doctors Want You to Know
People with diabetes are two to five times more likely to develop cataracts and may experience them at a younger age. High blood sugar levels can cause lens swelling and cloudiness, accelerating cataract formation. Routine eye exams and managing blood sugar, blood pressure, and cholesterol are recommended to reduce vision risks.
- Common Cataract Myths Explained: What You Need to Know About Vision Changes
Cataracts are a common age-related vision condition caused by protein breakdown in the eye's lens, with symptoms like blurry vision and glare. They cannot be fully prevented but are treatable via effective surgery that replaces the cloudy lens with an artificial one. Routine eye exams are recommended for early detection.
- Gaza children with Down syndrome are still reckoning with the devastation of the war
The war in Gaza has severely impacted children with Down syndrome, leading to the collapse of health and education services. These children face chronic health issues like poor blood circulation, cataracts, and respiratory problems, requiring ongoing care highlighted by the Right to Live Society, a Palestinian nonprofit.