Is an iPad Good for Your Eyes?

In a presentation at the most recent annual meeting of the American Academy of Ophthalmology, Dr. Daniel Roth, an eye specialist and clinical associate professor at Robert Wood Johnson Medical School in New Brunswick, NJ, offered new findings on why tablet computers are helping seniors read with increased clarity and speed.

Yes, you read right – technology can make life better for seniors, not worse! Dr. Roth’s test results revealed that participants age 50 and above read about 128 words per minute on an iPad, compared to 114 words per minute with a newspaper. The font size was the same – 10-point.

Dr. Roth suggested that the tablet’s illuminated screen enhances the contrast between the words and the background, easing eyestrain and enhancing readability. Since contrast sensitivity (the visual ability to differentiate between foreground and background information) declines with age, a backlit screen can help seniors see better and read more efficiently.

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