A new study has investigated whether higher omega-3 intake is associated with a reduced likelihood of developing AMD. Participants who reported the highest omega-3 consumption were 20% less likely than their peers to develop AMD.
Ref: http://www.ajcn.org/cgi/content/abstract/ajcn.2009.27594v1
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A number of Japanese studies show how eye fatigue (often resulting from ongoing computer use) can be significantly reduced by supplementing with just 6mg of Astaxanthin per day in just 4 weeks. Eye fatigue symptoms include tiredness, soreness, dryness and blurry vision.
For more information on these studies, go to Asthenopia Research
According to the AOA’s American Eye-Q(R) survey, which assesses public knowledge and understanding of issues related to eye and visual health, only 18 percent of Americans know that macular degeneration is the leading cause of blindness in adults 65 years of age and older, and less than a quarter of all Americans understand the effects of glaucoma.
This is particularly concerning as with the baby boomer population coming of age as seniors.
Source: SOURCE American Optometric Association, URL: http://www.aoa.org www.prnewswire.com
Editor’s Note: Through diet, lifestyle and specific nutritional supplementation, there is a great deal one can do to maintain healthy vision and significantly reduce the risk of onset of eye diseases such as macular degeneration. For more information, go to www.naturaleyecare.com
Approximately 100,500 cancers occurring in the US every year can be attributed to excess body fat, according to estimates from the American Institute for Cancer Research (AICR).
According to AICR, the estimated number of cancers linked to excess body fat include:
49% of endometrial cancers = 20,700 cases/year
35% of esophageal cancers = 5,800 cases/year
28% of pancreatic cancers = 11,900 cases/year
24% of kidney cancers = 13, 900 cases/year
21% of gallbladder cancers = 2,000 cases/year
17 % of breast cancers = 33,000 cases/year
9% of colorectal cancers = 13,200 cases/year
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TOTAL: 100,500 cases/year
Researchers note that carrying excess body fat increases cancer risk, makes treatment more difficult and shortens survival. Excess body fat increases the body’s level of sex steroids and other hormones that are linked to cancer growth. For example, fat tissue produces estrogen; studies have shown that estrogen promotes cell proliferation in breast tumors that contain receptors for the hormone, known as ER positive tumors. Recent studies show that excess body fat lowers immune function and increases oxidative stress, which can lead to DNA damage.
This new research also shows that obesity continue to play a negative role after cancer has been successfully treated. The good news is that an increasing number of studies suggest that regular physical activity improves cancer survival, even among survivors who are overweight or obese.
SOURCE: New Estimate: Excess Body Fat Alone Causes Over 100,000 Cancers in US Each Year, American Institute for Cancer Research, Nov. 5, 2009, http://www.aicr.org/site/News2/1699885429?abbr=pr_&page=NewsArticle&id=17333&news_iv_ctrl=1102
Breast cancer is a disease so directly related to vitamin D deficiency that a woman’s risk of contracting the disease can be ‘virtually eradicated’ by elevating her vitamin D status to what vitamin D scientists consider to be natural blood levels, according to vitamin D pioneer Dr. Cedric Garland who delivered in Toronto Tuesday as part of the University of Toronto School of Medicine’s “Diagnosis and Treatment of Vitamin D Deficiency” conference - the largest gathering of vitamin D researchers in North America this year. More than 170 researchers, public health officials and health practitioners gathered at the UT Faculty club for the landmark event.
SOURCE: GrassrootsHealthCONTACT: or to set up an interview with Dr. Vieth, please contact: Michelle Di Rocco, (416)360-6522 ext. 251 or michelle@punchcanada.com
Reported from www.naturaleyecare.com
A new study published in Cancer Epidemiology Biomarkers & Prevention, a journal of the American Association for Cancer Research, shows that men whose cholesterol was in a healthy range (below 200) had less than half the risk of developing high-grade prostate tumors compared to men with high cholesterol.
Researchers studied 5,586 men aged 55 and older who participated in the Prostate Cancer Prevention Trial between 1993 and 1996. Although cholesterol levels made no difference in the odds of getting prostate cancer for most of the participants, it made a significant difference for the 60 men who developed high-grade tumors which grow and spread fast. For these men, the chance of developing an aggressive tumor was 59% lower among men with cholesterol under 200.
Although more research is planned on the topic, this study reinforces the idea that limiting fats in the bloodstream can reduce the risk of cancer.
SOURCE: Men with Low Serum Cholesterol Have a Lower Risk of High-Grade Prostate Cancer in the Placebo Arm of the Prostate Cancer Prevention Trial, Platz, et al, Cancer Epidemiol Biomarkers Prev 2009;18(11):2807–13.
Older people with stronger muscles are at reduced risk of developing Alzheimer’s disease compared to their weaker peers, a new study shows.
Dr. Patricia A. Boyle of Rush Alzheimer’s Disease Center in Chicago and her colleagues found that the greater a person’s muscle strength, the lower their likelihood of being diagnosed with Alzheimer’s over a four-year period. The same was true for the loss of mental function that often precedes full-blown Alzheimer’s.
People who ranked in the top 10 percent for muscle strength were 61 percent less likely to develop Alzheimer’s than the weakest 10 percent. Stronger people also showed a slower decline in their mental abilities over time.
SOURCE: Archives of Neurology, November 2009.
Reported from Natural Eye Care
An observational 10-year study of more than 35,000 middle-aged U.S. women observed the women’s use of dietary supplements and occurrence of cataracts.*
The study found significant evidence that women who got more lutein, zeaxanthin and vitamin E were less likely to develop cataracts than women who are lacking intake of these nutrients. In fact, the women who got the most lutein, zeaxanthin and vitamin E were 18% less likely to get cataracts.
*Christen, W. Archives of Ophthalmology, January 2008; vol 126: pp 102-109
For more related information, go to Natural Eye Care for Cataracts
Scientists at MIT and other research organizations are testing chip technologies that could help bring eyesight to individuals with conditions like age-related macular degeneration and retinitis pigmentosa.
Microchips place onto or inside the eyeball are assisted by a pair of electronic glasses the patient wears. Results vary, but many subjects report significant improvement in orientation and mobility. MIT hopes to have a device within two years so that they can get FDA approval from for use on chronic patients.
See information on macular degeneration, nutrition and health.
Avocados contain a wide range of phytonutrients, which are thought to help prevent many chronic diseases, and are excellent for the eye health. Nutrients include trans neoxanthin, neochrome, lutein-5, 6-epoxide and chrysanthemaxanthin. The scientists also confirmed the presence of lutein, zeaxanthin, b-cryptoxanthin, a-carotene and b-carotene (all nutrients that support retinal health).
Since most of the nutrients are located near the skin of the fruit, you get most nutrients out of an avocado by peeling the fruit before slicing it.
See more information on foods for the eyes.
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