Study determines if the eye is mirror to the heart

The University of Edinburgh is conducting a study to determine whether scanning blood vessels in the eyes can help detect heart disease

The researchers will use high definition scans of the eyes of more than 1,000 patients suspected of having heart disease. They will look for signs like changes in blood vessel width or [...]

Exercise May Result In Epigenetic Modifications To DNA and Regulate Insulin Levels

The CBS News  (3/7, Castillo) “HealthPop” blog reported, “A new study in the March issue of Cell Metabolism shows that that when people exercise for something as little as a 20 minute workout, it can alter their DNA almost immediately.” Investigators “concluded that…’epigenetic modifications’ seem to be the early precursor to the genetic reprogramming of [...]

Changes In Retina May Portend Disorders Elsewhere In The Body

The Washington Post (3/6, Thigpen) reports that according to studies, a specific freckle found in the back of the eye called CHRPE (congenital hypertrophy of the retinal pigment epithelium) “has a ‘statistically significant’ correlation with hereditary colon polyps known as familial adenomatous polyposis, or FAP.” The article quotes retina expert Neal Adams, who said, “When [...]

Next-Generation Contact Lenses May Help Monitor Health

On its website, KDKA-TV  Pittsburgh (1/12) reported that next-generation contact lenses, “called ‘smart lenses’…are packed with circuits, sensors and wireless technology — all designed to keep an eye on your health.” Researchers are now testing contact lenses that may someday “replace the standard blood test,” pointing out that “biomarkers found in the blood — such [...]

New Study Links Daily Aspirin Use to Increased Risk of Age-Related Macular Degeneration

SAN FRANCISCO—A large European study, published in the January issue of the journal of the American Academy of Ophthalmology, links daily aspirin use to increased risk of age-related macular degeneration (AMD).

The study found that people aged 65 and older who took aspirin daily had double the risk of developing “wet” AMD (an advanced [...]

Sudden Onset Of Floaters, Flashes Requires Prompt Medical Attention

The New York Times (11/8, D7, Brody) reports in “Personal Health” that “when blood flow through the retina is blocked or when the retina pulls away from the wall of the eye, getting the problem properly diagnosed can be an emergency. Modern treatments can do wonders if they are begun before the damage is irreversible. [...]

About Dry eye

Dry eye is one of the least understood ocular diseases and yet one of the most common complaints we hear from  patients.

Women are more frequently affected than men. Dry Eye Disease is often caused by hormonal changes due to aging, menopause, and other medical conditions or their treatments.

Your eyes need a constant layer [...]

Dermatologist Recommends Sun Protection For All

In “Medicine Matters,” Medscape (7/21, Fryhofer) posted a video and transcript of Dr. Sandra Fryhofer discusses “six tanning and sunscreen myths.” Fryhofer recommended that everyone wear sunscreen as much as possible, along with UV-protective sunglasses and a hat. She also pointed out that even inside cars, people need to wear sunscreen, since “a study in [...]

Reading On Smartphones May Strain Eyes

HealthDay (7/21, Gardner) reports that, according to a study published in Optometry and Vision Science, “people reading text messages or browsing the Internet on their smartphones tend to hold the devices closer than they would a book or newspaper.” Some suggest increasing font size on smartphones, e-readers, and using “Verdana 12-point font, the only [...]

One In Three Adults Unaware Of Eye Health Risks Of Too Much Sun Exposure

USA Today (6/9, Healy) reports that wearing a hat and protecting eyes “from harmful UV rays” is as much a part of sun protection as slathering on sunscreen. “A 2009 survey by the American Optometric Association found that one in three adults are unaware of the eye health risks of spending too much time in [...]