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Cataracts

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Eyes as Clues to Brain Health: What Your Vision Can Reveal About Dementia Risk
health7 days ago

Eyes as Clues to Brain Health: What Your Vision Can Reveal About Dementia Risk

Eye health can reflect brain health, and untreated vision problems are a major, modifiable dementia risk factor. While vision loss doesn’t directly cause dementia, correcting vision (updating lenses, cataract/AMD treatment) can help keep the brain engaged with the visual world and may reduce dementia risk by up to about 30%. Eye exams and retinal imaging (OCT) might even help track dementia progression. Regular eye care, addressing underlying eye diseases, avoiding smoking, and maintaining vision health can support cognitive function, even after a dementia diagnosis.

via AOL.com|
#cataracts#dementia#eye-health
Aging Eyes: Simple Steps to Prevent Four Common Vision Threats
health24 days ago

Aging Eyes: Simple Steps to Prevent Four Common Vision Threats

As people age, four common eye conditions—diabetic retinopathy, glaucoma, cataracts, and macular degeneration—rise in risk, but most vision loss can be prevented or delayed through regular eye exams (starting after age 45 or when diabetes is diagnosed), a healthy lifestyle, controlling blood pressure, diabetes, and cholesterol, protecting eyes from UV light, and timely treatments such as cataract surgery or glaucoma management; support and rehabilitation options are available for those with visual impairment.

via The Conversation|
#cataracts#diabetic-retinopathy#eye-health
The Impact of Pollution on Eye Health
health2 years ago

The Impact of Pollution on Eye Health

Research shows that air pollution can harm eyes, leading to vision disorders such as cataracts and glaucoma. Even lower doses of air pollution can have negative effects on eye health, with fine particles from pollution significantly increasing the risk of these diseases. Studies have found that exposure to PM2.5 pollution may lead to accelerated thinning of nerves related to glaucoma, and high levels of pollution have been linked to a higher risk of needing cataract surgery. Pollution-sapping greenery in neighborhoods has been associated with a lower risk of myopia among children, and experts suggest wearing sunglasses, using eyedrops, and eating an antioxidant-rich diet to counteract the damaging effects of air pollution on the eyes. The best way to protect vision from dirty air is to stop burning fossil fuels.

via The Washington Post|
#air-pollution#cataracts#eye-health
"Decoding Blurry Vision: Aging or Underlying Issue?"
health2 years ago

"Decoding Blurry Vision: Aging or Underlying Issue?"

Cataracts and glaucoma are common eye problems that become more prevalent with age, but they differ in their causes and symptoms. Cataracts, a natural part of aging, cause cloudy vision and trouble seeing at night, while glaucoma, a less common eye disease, can lead to a loss of peripheral vision and potential blindness. Risk factors for cataracts include age, sun exposure, smoking, and high blood sugar, while glaucoma risk factors include high eye pressure, uncontrolled high blood sugar, and high blood pressure. Annual eye exams, wearing sunglasses, eating a diet rich in fruits and vegetables, staying physically active, and managing stress are recommended to maintain good eye health and catch any issues early. If experiencing vision changes or eye pain, it's important to seek medical attention from an eye doctor.

via Yahoo Life|
#aging#cataracts#eye-health
"Snack Your Way to Clear Vision: Doctors Unveil the Ultimate Cataract Prevention"
health2 years ago

"Snack Your Way to Clear Vision: Doctors Unveil the Ultimate Cataract Prevention"

Doctors recommend several simple strategies to reduce the risk of cataracts and slow their progression. Wearing sunglasses and a hat when outdoors can protect the eyes from damaging UV rays. Consuming foods rich in vitamin C, such as bell peppers, can help fight oxidative damage in the eyes and reduce the risk of cataracts by up to 50%. Eating a daily salad and engaging in regular exercise, like walking, can also lower the risk. Taking a daily multivitamin and mineral supplement may reduce the risk of cataracts by up to 66%. Chewing gum can help lower stress levels and prevent oxidative stress that can damage the eye lenses. If experiencing vision problems, it is important to consult a doctor for proper diagnosis and treatment.

via Yahoo Life|
#cataracts#eye-health#health
Revolutionizing Cataract Treatment: A Fresh Perspective
health2 years ago

Revolutionizing Cataract Treatment: A Fresh Perspective

Cataract surgery, which involves replacing the opaque lens with an intraocular lens (IOL), is currently the most performed surgery worldwide. Different types of IOLs, such as mono-focal, multifocal, and toric lenses, are available to meet specific visual needs. Complications like posterior capsule opacification may occur, requiring additional treatment. While there are currently no permanent nonsurgical options for cataracts, promising research is being conducted on eye drops containing lanosterol and gene therapy as potential alternatives to surgery. These advancements offer hope for improving cataract treatment and preserving visual function for millions of people globally.

via Forbes|
#cataracts#gene-therapy#health
The Science Behind Early Rising in Aging Adults.
health3 years ago

The Science Behind Early Rising in Aging Adults.

As we age, our bodies change both internally and externally, which is a major factor behind the sleep changes that come later in life. The brain becomes less responsive as we age, and the nerves that are supposed to give the brain time cues have undergone the same amount of degeneration as the brain. The vision changes that come with age reduce the intensity of the degree of light stimulation that our brain receives, which plays an important role in ‘setting’ our circadian clock and keeping it on track. People with cataracts tend to get tired before their children or grandchildren and wake up fully rested and earlier than the rest of the world. To help yourself stay up a little later (and sleep a little later as a result), you should try exposing yourself to bright light in the late evening.

via HuffPost|
#aging#cataracts#circadian-rhythm
The Science Behind Early Rising in Aging Adults.
health3 years ago

The Science Behind Early Rising in Aging Adults.

Older people tend to wake up earlier due to changes in their circadian rhythm caused by aging. The brain becomes less responsive to time cues, including light, meals, and physical activity, which help mark where we are in a day. Vision changes that come with age reduce the intensity of light stimulation that our brain receives, which plays an important role in setting our circadian clock and keeping it on track. Exposure to bright light in the late evening can help hold melatonin production and push back sleep time. Cataract removal surgery can also help improve sleep quality and duration.

via Yahoo News|
#aging#cataracts#circadian-rhythm
The Science Behind Early Rising in Aging Adults.
health3 years ago

The Science Behind Early Rising in Aging Adults.

Older people tend to wake up earlier due to changes in their circadian rhythm caused by aging. The brain becomes less responsive to time cues, including light, meals, and physical activity. Vision changes, such as cataracts, can also impact the body's release of melatonin, causing earlier tiredness and wake times. To improve sleep, experts recommend exposing oneself to bright light in the late evening, avoiding alcohol before bed, and exercising regularly.

via Yahoo! Voices|
#aging#cataracts#circadian-rhythm
Optometrist's Tips for Preventing Cataracts and Surgery Alternatives
health3 years ago

Optometrist's Tips for Preventing Cataracts and Surgery Alternatives

Optometrist Dr. James Dello Russo outlines the three most common types of cataracts, their causes, and prevention strategies. Nuclear sclerotic cataracts are the most common and affect those over 60, while cortical cataracts are associated with aging and poorly managed diabetes. Posterior subcapsular cataracts require immediate surgical intervention. Prevention strategies include wearing protective eyewear, quitting smoking, reducing alcohol consumption, maintaining a healthy diet, and seeing an eye doctor yearly.

via Health Digest|
#cataracts#eye-health#health
Understanding and Preventing Cataracts: Surgery Options Explored.
health3 years ago

Understanding and Preventing Cataracts: Surgery Options Explored.

Cataracts are a common condition affecting the lens of the eye, causing cloudiness, blurriness, and other visual disturbances. They are primarily caused by aging, but certain health conditions and lifestyle factors can increase your risk. Treatment options range from non-surgical approaches like glasses or contact lenses to surgery. Regular check-ups and timely care are critical in managing cataracts, which can lead to blindness if left untreated.

via Yahoo Life|
#aging#cataracts#eye-health
The Truth About Coffee and Your Eye Health.
health3 years ago

The Truth About Coffee and Your Eye Health.

Moderate amounts of caffeine do not appear to increase the risk of eye disease for most people, but your actual risk depends on a variety of factors including how much caffeine you drink, if you already suffer from an eye problem or if you are predisposed to one. Caffeine may help with dry eye and cataracts, but may increase the risk of glaucoma for those who have a family history of the disease. Too much caffeine can worsen eyelid twitching, but reducing caffeine consumption and stress can help. Everything in moderation is key for eye health.

via AARP|
#caffeine#cataracts#dry-eye