What is 2020 vision?



20/20 vision is a term used to express normal visual acuity (the clarity or sharpness of vision) measured at a distance of 20 feet. If you have 20/20 vision, you can see clearly at 20 feet what should normally be seen at that distance. If you have 20/100 vision, it means that you must be as close as 20 feet to see what a person with normal vision can see at 100 feet.

20/20 does not necessarily mean perfect vision. 20/20 vision only indicates the sharpness or clarity of vision at a distance. There are other important vision skills, including peripheral awareness or side vision, eye coordination, depth perception, focusing ability and color vision that contribute to your overall visual ability

How to Naturally Improve Your Vision without Glasses or Surgery:

Discover the natural vision improvement method that touts a great success rate in reversing and improving bad vision. Thousands now have better vision without glasses or laser surgery

I already heard about this method many years ago, and I was really impressed with this theory. Then, all of a sudden I could not find the information anymore. Now I have found it again. And it makes so much sense. So, I have done further investigation into this theory. I love researching helpful information. I would like to share this with you.

The catch is dedicating 25 minutes a day to the exercises and techniques. The program is very easy-to-follow and is laid out in a step-by-step, minute-by-minute format. Once you receive the package you can begin the exercises within 10-15 minutes.

How He Beat It: Optical calisthenics

Twenty-six-year-old Orlin Sorensen dreamed of flying combat missions like his grandfather, but his 20/80 eyesight kept him below standards for naval flight training (20/30, no glasses or surgeries allowed). Commercial airlines, however, aren't as strict -- for several years, Sorensen flew for Horizon Air while wearing glasses. Then came September 11, leaving the airline industry decimated and Sorensen flying a lot less. "I was bummed, but I decided to try to turn my life around," he says.

He used the time to put a curiosity to the test: Can a man improve his vision by "exercising" his eyes? Inspired by World War II fighter pilots who used vision-training exercises, and by a 1920 book by Dr. William Bates (The Bates Method for Better Eyesight without Glasses), Sorensen stockpiled information until he had enough exercises to begin his own program. "I trained my eyes to do things they don't normally do," Sorensen says. "I treated the program like physical exercise." He "worked out" 25 minutes a day, 6 days a week, for 30 days, doing exercises like slowly rolling his eyes in a full circle. The results? The navy measured his vision at 20/30, he no longer needs glasses.

A wholistic orientation to health. Mr. Bates Theorym.

Bates also developed a theory that people with abnormal vision used their eyes differently than people with normal vision, then created a system designed to help people to relearn the right vision habits and to unlearn the wrong habits. Advocates of the Bates Method claim that relearning and improving the right vision habits which they assert are inseparably connected to normal vision. They assert that the Bates Method is a natural method that improves movement, relaxation, and circulation of the whole visual system.

Theory of accommodation/focusing

Accommodation is the process by which the eye changes focus between objects that are far and objects that are near. Bates maintained that the eye focuses, not by the action of the ciliary muscles on the crystalline lens, but by varying elongation of the eyeball caused by the extraocular muscles.

Benefits from practicing Natural Vision Improvement can include:

? Increased clarity of sight

? Increased mental clarity

? Enhanced depth perception

? A more relaxed way of being

? More connection with the world around you

? A sense of greater balance and harmony

? Greater awareness

? Greater connection with yourself

? Better eye health

? Better balance and coordination

Almost half a million Americans underwent corrective vision surgery in 1999 (more than double the number who attempted it the year before), and complications that may arise from these procedures are still uncertain, as the science is so new and untested.

Diet and Vision

I have heard the following statement over and over again. I have also experienced it myself.

I began eating a diet consisting of fruits, vegetables, non-gluten grains, fish, chicken and no dairy. After a few weeks on this diet I began noticing a sharpening in my vision. I have noticed this in the past; an improvement in diet correlating with improvement in vision.

Early studies have indicated that "good" eicosanoids such as PGE1 reduce macular degeneration. One of the best ways to increase PGE1 is to follow the Zone Diet and consume extra fish oil either as fish or fish oil supplements.

Many optometrists are expanding their traditional role to include other areas that affect eye health, such as nutrition. Research has shown that nutrition can impact the development of cataracts and age-related macular degeneration (AMD), which are the two leading causes of blindness and visual impairment among millions of aging Americans. Nutrition may be particularly important given that currently, treatment options after diagnosis for these eye diseases are limited.