Eye Health
Omega 3 Essential For Eye Health Care
The increasingly high number of patients with dry eye, allergy and other manifestations of acute and chronic irritant to the outer surface of the eye, has made the ocular surface diseases are now one of the most frequent reasons for consultation daily ophthalmological practice.
It is estimated that in general, dry eye occupies 40% of ophthalmologic consultations and allergic symptoms by 22%, while rates influenced by the action of natural and manmade environmental changes and pollution.
This high incidence, has placed the ocular surface as a major pole of attraction for current ophthalmic research.
In response to this pathology, Bausch & Lomb, a leader in eye health care, introduced Ocuvite Omega 3, a new formula with Omega 3 and Lutein, essential for preventing and treating ocular surface diseases. Read the rest of this entry »
Natural Protection For Eye
As with all our body systems, eye imbalances are related to certain factors:
- The need for an adequate blood supply: The eyes need hydration and nutrition from the blood.
- The presence of pigments.
- Antioxidant nutrients.
- The state of the blood vessels.
In recent years, has discovered the importance of two carotenoids, lutein and zeaxanthin-against oxidative and degenerative processes of the retina and the macula, where they are in great concentration. Supplementation with 10 mg of lutein and 400 micrograms of zeaxanthin increases the presence of these pigments in the macula, visual health improvement and reduces the risk of AMD. On the other hand, is evidence of the connection between the degeneration of tissues in the eye and the state of the blood vessels leading to the area. Thus, hardening or loss of flexibility of the arteries is a risk factor, since the capillaries of the eye can rupture and create microhemorrhages generated vision loss.
Not forgetting the essential vitamins A, C, E and zinc, you should also add to the intake of lutein and zeaxanthin, 50 mg of standardized extracts of bilberry fruit, 50 mg and 10 mg of zarzarmora grape seed. The anthocyanidins in these fruits exert a powerful effect against free radicals that attack the eye structures have phlebotonics action, improve microcirculation, promote the regeneration of retinal and macular pigment and improved visual acuity.
Posted in Eye Health | 
Tags: AMD, Food and Nutrition, the blood, the eyes, the retina, vitamins A | 
1 Comment »
Solar Radiation-Eye Disease
The intense solar radiation can damage the eyes. Not only the skin is affected by sunlight. The light which our eyes are necessary for proper vision, may be harmful if it alters its delicate organic structures. By Rosa Guerrero
The eye is very complex mechanism. The interior of the eye is filled with cells that absorb light and convert it into a nerve signal sent to the brain. Visual acuity of human beings depends on the macula, a small area of less than 1 mm2, located in the center of the retina, very sensitive to light, to free radical oxidation and degeneration. Over time and repeated exposure to natural and artificial light, the macula and retina undergo changes that can trigger age-related macular degeneration (AMD) and cataracts (cloudy lenses), conditions that cause decreased vision and even blindness . The DMS starts slowly with blurred vision in the central part and it can deteriorate to the point where black spots appear to obscure the visual field. Cataracts affect nearly 50% of people between 65 and 75 years and approximately 70% of those over 75.
Factors influencing the intensity of solar radiation
Reflection is a phenomenon that can increase markedly the amount of light coming into her eyes. Several factors contribute to the increase or decrease in the intensity received:
- Latitude and altitude above sea level.
- Station of the year and time of day.
- Environmental factors: clouds, fog, pollution.
- Reflection of light on white surfaces or bright, the snow reflects between 70-90% of the sun, white sand 25% and water between 30-35%.
Posted in Eye Health | Tags: blindness, blurred vision, cataracts, natural, proper vision, solar radiation, the brain, the eyes | No Comments »
How To Maintain Eye Health
Proper nutrition not only benefits the overall health, but also extends to eye health, especially as we age. You can also consume certain vitamins and nutrients, according to numerous investigations, nourish and protect the integrity of the eyes. Here is a summary of those findings.
The fruits may reduce the risk of progressive macular degeneration (AMD, for its acronym in English). A study by the Channing Laboratory of Harvard Medical School, indicates that people who consume a daily diet with several servings of fruits may reduce the risk of developing AMD in old age. The study compared the intake of antioxidant vitamins and carotenoids (as beta carotene) as well as fruits and vegetables among the elderly participants and found that those who ate three or more servings of fruit per day over a period of 12 to 18 years , reduced the risk of suffering from progressive macular degeneration by more than 30 percent, compared with those who consume 1.5 servings daily or less often.
Posted in Eye Health | Tags: cataracts, Eye Health, night blindness, the cornea, Vitamin A | 3 Comments »
Dry eye syndrome
Dry eye syndrome may also be related to excessive intake of fats in the diet. It is a painful and debilitating disease that particularly affects women and is characterized by a reduction in the quality and quantity of watery eyes. Symptoms include the emergence of a firestorm that, left untreated, can lead to scarring or ulceration of the cornea and vision loss. Researchers at Brigham and Women’s Hospital and Schepens Eye Research Institute (Boston, Massacusetts) reached that conclusion after studying the eating habits of 37,000 women.
According to the coordinator of the study, Biljana Miljanovic, “observed that a high intake of omega-3 fatty acids, common in oily fish and nuts, is related to a protective effect for the eyes, in contrast, a higher proportion of omega 6 present in oil dressing or sauces, may increase the risk of dry eye syndrome. The researcher stressed that only the discrimination of omega 3 versus omega 6 in the diet reduces the risk of dry eye by almost 70%.
Try the best cellulite cures for your cellulite problems!