Showing posts with label eyesight. Show all posts
Showing posts with label eyesight. Show all posts

Thursday, August 28, 2008

How Diet, Antioxidants Prevent Blindness In Aging Population

How Diet, Antioxidants Prevent Blindness In Aging Population: "ScienceDaily (Aug. 27, 2008) — A new study reveals part of the magic behind a diet rich in antioxidants, showing how artichokes, blueberries and pecans can hold at bay the leading cause of age-related blindness in developed countries...Researchers at Brigham Young University and Weill Medical College of Cornell University discovered a link between two processes in the retina that, in combination, contribute to a disease called macular degeneration. They found antioxidants disrupt the link and extend the lifetime of irreplaceable photoreceptors and other retinal cells..."

DogVitals powerful antioxidant supplement for dogs - helping dogs live a younger, healthier life

Monday, August 11, 2008

Eat Oily Fish At Least Once A Week To Protect Your Eyesight In Old Age

Eat Oily Fish At Least Once A Week To Protect Your Eyesight In Old Age: Science Daily
2008.08.11
"...people who habitually consume oily fish at least once a week compared with less than once a week are 50% less likely to have wet AMD. There was no benefit from consumption of non oily white fish. There was a strong inverse association between levels of DHA and EPA and wet AMD. People in the top 25% of DHA and EPA levels (300 mg per day and above) were 70% less likely to have wet AMD..."


DogVitals powerful antioxidant supplement for dogs - helping dogs live a younger, healthier life

Monday, May 5, 2008

Omega-3 Intake During Last Months Of Pregnancy Boosts An Infant's Cognitive And Motor Development

Omega-3 Intake During Last Months Of Pregnancy Boosts An Infant's Cognitive And Motor Development - ScienceDaily
2008.04.11
"...omega-3 intake during the last months of pregnancy boosts an infant's sensory, cognitive, and motor development..."DHA concentration in the umbilical cord is a good indicator of intra-uterine exposure to omega-3s during the last trimester of pregnancy, a crucial period for the development of retinal photoreceptors and neurons...Tests conducted on these infants at 6 and 11 months revealed that their visual acuity as well as their cognitive and motor development were closely linked to DHA concentration in the umbilical cord blood at the time of their birth. However, there was very little relation between test results and DHA concentration in a mother's milk among infants who were breast-fed..."These results highlight the crucial importance of prenatal exposure to omega-3s in a child's development,"...They also noted that DHA concentration was higher in the fetus's blood than in the mother's. "While developing its nervous system, a fetus needs great quantities of DHA. It can even transform other types of omega-3s into DHA in order to develop its brain,"..."

Also:

Prenatal Choline For A Smarter Baby and Adult

Nutrient during pregnancy 'super-charges' brain NewScientist 3/12/04 "Taking a nutrient called choline during pregnancy could "super-charge" children's brains for life, suggests a study in rats."..."due to having bigger brain cells in vital areas"..."Choline, a member of the vitamin B family, is found in egg yolks, liver and other meats "..."US Institute of Medicine added choline to the list of essential nutrients, particularly for pregnant women, in its 2003 recommendations"..."The neurons of rats born to mothers given extra choline fired electrical signals more rapidly and for longer periods, indicating a capacity to communicate more easily"..."Previous work by Steven Zeiser at the University of North Carolina has shown choline alters a crucial gene by adding a methyl group on to it. This switches off the gene, CDKN-3, which usually inhibits cell division in the memory regions of the brain"
Prenatal Choline Supplements Make Brain Cells Larger, Faster
"The implications for humans are profound, said the researchers, because the collective data on choline suggests that simply augmenting the diets of pregnant women with this one nutrient could affect their children's lifelong learning and memory. In theory, choline could boost cognitive function, diminish age-related memory decline, and reduce the brain's vulnerability toxic insults"


DogVitals powerful antioxidant supplement for dogs - helping dogs live a younger, healthier life

Wednesday, February 7, 2007

Breast-feeding can improve stereoscopic vision

Breast-feeding enhances kids' eyesight Reuters/Yahoo!News 2/7/07 "Breast-fed children are significantly more likely to do well in measures of stereoscopic vision than are those who received formula during infancy,..."Our study," Dr. Atul Singhal of the Institute of Child Health, London, told Reuters Health, "adds to the growing evidence that breast-feeding has long-term benefits for visual development."..."We don't know the mechanisms involved, but this benefit does not seem to be explained by the presence of certain omega 3 fatty acids -- DHA -- in human milk.""

This is a surprise since it has been thought for the past few years that DHA was the component that helped with stereoscopic vision. This research controlled for DHA and found it did not aid in the development of vision when added to baby formula. So then what is the component (s)? Or does DHA have to be combined with other components of breast milk that formula does not have?

Don't drop the DHA supplement yet because DHA can boost a babies intelligence .

Good site on Breastfeeding vs. Formula Feeding

DogVitals antioxidant supplement for dogs