Many medical professionals are aware of the benefits of adding healthy oils to our diets. Most of the fats that are essential for a healthy heart, skin, brain, and other systems come from things like fish, nuts, seeds, and vegetables. Doctors will sometimes prescribe fish oil or flaxseed oil to help improve someone’s health, but…
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What is Perfect Vision?
It’s generally assumed that “20/20” is perfect vision, but what does this mean? Visual acuity is the term used to describe the sharpness of your vision. When doctors do a visual acuity test, they have you view something (usually the Snellen eye chart of letters) from a standard distance and tell them what you see.…
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What Causes Red Eyes in Photos
Digital photo retouching may be almost as popular as selfies are, but that doesn’t mean that it’s always easy to remove distracting red-eye effects from photos. Why does that happen anyway? The explanation is simple, and so is avoiding the problem. What is Red Eye? Red eye is the term used to describe the bright…
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Don’t Forget UV Protection this Winter
Most people think of sunglasses as summer gear, but in some ways it’s even more important to wear sunglasses in certain winter conditions than in the warm summer months. Thanks to public awareness campaigns about the risks of skin cancer, more people are aware that UV rays and intense sunlight are bad for our skin.…
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