The Power of Lutein
Essential of LUTEIN:
Lutein is one of many reasons to encourage your children must consume.It’s not an essential nutrient, but New York University Langone Medical Center states it’s valuable in maintaining optimal health. Its antioxidant properties protect your child’s eyes from damage and future eye problems, and recent evidence indicates it may play a role in young children’s brain development
-Natural Sun Protector
Lutein is the main pigment, or color, in the center of your child’s retina, which is known as the macula. Continuous exposure to sunlight damages the macula over time and eventually leads to a condition known as macular degeneration. It’s important to protect your child’s eyes now because age-related macular degeneration is the primary cause of blindness in people over 55. Lutein helps by acting as a natural sun protector.
The lens of your child’s eye gathers and focuses light on the retina so he can see clearly. Free radicals are produced through metabolism and exposure to environmental factors, such as sunlight. They damage cells through a process called oxidation. When the lens of the eye is oxidized, it becomes cloudy and causes cataracts. As an antioxidant, lutein stabilizes free radicals and protects the lens from damage. A study published in 2008 in “Ophthalmology” showed a lower incidence of cataracts in women who consumed more lutein. Get your child enough lutein early in life to help ward off cataracts later on.
A 2014 study in the “Journal of Pediatric Gastroenterology and Nutrition” found that lutein is the main carotenoid found in tissue samples of infant brains. It accumulates in areas that control cognition, vision, hearing and speech. This evidence indicates an infant’s brain takes up lutein, but it is unclear what the impact is and how it affects infant brain function.
-Fighting Macular Degeneration
Age-related macular degeneration is an eye disease affecting your central vision. It can cause blurred vision and lead to vision loss. Two types of AMD are classified: dry and wet, often referred to as early and late. About 85 percent of individuals with this condition have dry AMD, according to the University of Maryland Medical Center; however, wet AMD is responsible for 90 percent of severe vision loss from the condition. Evidence suggests a diet rich in lutein helps protect against wet but not dry AMD, according to a systematic review published in the February 2012 issue of the "British Journal of Nutrition."
-Protects Against Cataracts
Eating a diet abundant in foods containing high amounts of lutein may protect against age-related cataracts, according to a meta-analysis published in the January 2014 issue of the journal "Graefe's Archives for Clinical and Experimental Ophthalmology." Cataracts are clumps of protein that form on the lens of the eye. They usually develop slowly as you age and can interfere with vision, causing blurriness and cloudiness. The review found especially strong evidence for lutein protecting against nuclear cataracts, which affect the center of the lens.
Lutein is present in the blood serum, where it may have antioxidant effects to promote cardiovascular health. Antioxidants like lutein may help to prevent the peroxidation of fats and cholesterol in the blood, thereby reducing plaque buildup in arteries. A study in the 2001 issue of "Circulation" demonstrates lutein's potential role in helping to prevent the thickening of artery walls that forms the basis for atherosclerosis. Lutein may also help slow the progression of atherosclerosis
根据2014年1月期刊“Graefe's Archives for Clinical and Experimental Ophthalmology”发表的荟萃分析，食用含有大量黄体素的食物中丰富的食物可以防止年龄相关的白内障。白内障是在眼睛晶状体上形成的蛋白质团块。它们通常随着年龄的增长而缓慢发展，并且可能干扰视力，引起模糊和混浊。该评论发现尤其有力的证据，叶黄素保护免受核性白内障，其影响晶状体的中心。