Posts Tagged ‘cataracts’
Eye Health Guide
All things related to health are related to nutrition. Any eye health guide has to emphasize this connection.
Vision
Your eyes may the window to your soul; they are also a reflection of your health. Many eye problems are a refection of your nutritional status. As people age they may experience vision loss due to cataracts, macular degeneration (AMD) and other sight problems.
Eye Health Study
Agricultural Research Service (ARS) – funded scientists at the Laboratory for Nutrition and Vision Research are finding that healthy eating can reduce health costs by protecting the vision and the quality of life. The laboratory study directed by Allen Taylor is part of the Jean Mayer USDA Human Nutritional Research Center on Aging at Tufts University in Boston. Mass.
One study indicated that regularly consuming a combination of protective nutrients and a low-glycemic-index, or “slow carb,” diet provided an AMD protective effect. A food’s glycemic index is an indicator of how fast the carbohydrate it contains will spike blood sugar levels. The macula is a 3-millimeter-wide yellow spot near the center of the retina responsible for the central field of vision.
For the study, the researchers analyzed dietary intake and other data from more than 4,000 men and women, aged 55 to 80, who had participated in the long-term Age-Related Eye Disease Study, or AREDS. Led by Chung-Jung Chiu, the researchers ranked intake of each of several nutrients consumed during the AREDS study, then calculated a compound score to gauge their combined dietary effect on the risk of AMD. The scoring system allowed them to evaluate associations between individual – and combined – dietary nutrients.
The nutrients that were found to be most protective in combination with the low-glycemic-index diet were vitamins C and E, zinc, lutein, zeaxanthin, and the omega-3 fatty acids known as DHA and EPA. The 2009 study was published in Ophthalmology
No Surprise
It’s no surprise that every cell, function, and organ is dependent on the nutrition that you supply them with. It is simply, disease can’t take root as easily in a healthy body. The way to good vision is by consuming a nutrient rich diet.
Most fruits and vegetables supply vitamin C in ample amounts. This list includes oranges, grapefruit, strawberries, papaya, green peppers, and tomatoes. Vitamin E is found in nuts, seeds, and wheat germ. Lutein and Zeaxanthin are found together in many foods. Dark green leafy vegetables are a good source. It is also found in smaller amounts in broccoli, orange peppers, corn, peas, persimmons, and tangerines.
These are delicious ways to both general health and vision health. Achieving the benefits of good eyesight supports vascular health within the eye and improves visual acuity. It has been found than carotenoids protect against free-radical induced DNA damage. The density of your macular pigments composed (composed of Lutein, Zeaxanthin, meso-zeaxanthin) is essential to proper vision.
These may be big words, but all one has to know is eating lots lutein and zeaxanthin containing vegetables can help maintain the structural integrity of the macula.
As We See It
Plant compounds halt the progression of both macular degeneration, and cataracts. These are a significant cause of decreased vision. To halt vision loss with nutritional interventions is a very attractive solution.
An Aspirin A Day is Cause For Concern
An aspirin a day is cause for concern for a few reasons.
People who take aspirin regularly for a year or more may be at an increased risk of developing Crohn’s disease, according to a new study by the University of East Anglia (UEA).The study led by Dr. Andrew Hart of UEA’s School of Medicine.
An Aspirin Is A Drug
Aspirins are so common that they are thought of a benign addition to a health plan. I am surprised that they are not included as a food group.
Aspirin is in a group of drugs called salicylates. Aspirin is a nonsteroidal anti-inflammatory drug (NSAID) effective in treating fever, pain, and inflammation in the body.
As a group, NSAIDs are non-narcotic relievers of mild to moderate pain of many causes, including injury, menstrual cramps, arthritis, and other musculoskeletal conditions. Since the response to different NSAIDs varies from patient to patient, it is not unusual for a doctor to try different NSAIDs for any given condition.
Aspirin Crohn’s Disease Connection
There seems to be an aspirin Crohn’s disease connection. Crohn’s disease is characterized by inflammation and swelling by parts of the digestive system. It can put patients at risk for bowel cancer. There is some research that has shown that aspirin can have a harmful effect on the bowel. To investigate this potential link further, the UEA team followed 200,000 volunteers aged 30-74 in the Uk, Sweden, Denmark, Germany and Italy. The volunteers had been recruited for the EPIC study (European Prospective Investigation into Cancer and Nutrition) between 1993 and 1997.
The volunteers were all initially well, but by 2004 a small number had developed Crohn’s disease. When looking for differences in aspirin use between those who developed the disease, the researches discovered that those who took aspirin on a regular basis for a year or more were about five times more likely to develop Crohn’s disease.
Aspirin Causes Numerous Problems
Regular daily aspirin use has been linked to an increase in macular degeneration, a condition that causes blindness in older people. The long term use of aspirin this means 10 years or longer in associated with a 44% increase in a disabling form of cataracts, known as posterior subcapsular cataracts.
The North American Society for Pediatric Gastroenterology found that GERD was a growing problem in children, especially teenagers. NSAIDS, which include aspirin, showed up as one of the primary factors leading to reflux problems. Half of those with GERD problems, also reported a higher incidence of Asthma symptoms. Acid reflux can trigger attacks that mimic Asthma.
Researchers at Tel Aviv Medical Center found that daily aspirin, in doses of 75 – 325 mg could have a significant adverse effect on renal (kidney) function in elderly adults. After only two weeks in a study of 100 elderly patients were placed on daily aspirin, researchers began to document decreased kidney function. In 72% of the patients, the urinary excretion of creatinine decreased and in 65% of the patients, uric acid excretion decreased. Both decreases are known signs of kidney impairment. After the aspirin was discontinued in these patients, kidney function began to improve but 48% of the patients experienced some residual impairment as much as three weeks later.
Taking aspirin has been associated with increased loss of vitamin C in urine and has been linked to depletion of vitamin C.
Aspirin
Aspirins are at best a short term solution for an acute problem. When taken for a chronic condition they are not a long term solution. Aspirins are not something you pop in your mouth for a health condition. They aren’t a substitute for a sound lifestyle; just because they give immediate relief doesn’t mean they solved the problem. On the contrary they could be the long term problem.