Lutein supplement benefit, dose, how much to take, how many milligrams a day Lutein supplement information and safety, benefit for better vision
How to improve eyesight with lutein supplementation

January 2 2017

Of the many carotenoids circulating in human blood, only lutein and zeaxanthin are accumulated throughout the tissues of the eye. Within the eye, they reach their highest concentration in the central retina, where they are clinically referred to as the macula lutea. Lutein and zeaxanthin serve a variety of roles in the specialized vision of higher primates. Lutein is a carotenoid with a purplish hue which has become popular as a dietary supplement either by itself, or combined with zeaxanthin and other carotenoids, herbs, and vitamins for the prevention of visual disorders such as maculopathy or to help support healthy eyesight.

Daily intake from food, dosage
Although the daily lutein intake from food is about 1 to 4 mg, many people don’t get enough lutein in their diet. If you buy a lutein supplement that has 20 mg of this carotenoid, we suggest you only take it 2 or 3 times a week. You don’t need to take it every day.

Lutein supplement 6, 10 or 20 mg
To buy or for more lutein information and learn ways to improve vision naturally. For an excellent vision enhancer that works the same day, try Eyesight Rx. You will see distance better and read easier.

Where is it found?
Lutein is a potent antioxidant carotenoid found in abundance in fruits and green leafy vegetables. Lutein is also one of the dominant pigments found in the macular region of the retina. In the macula, lutein is selectively accumulated from plasma and filters out visible blue light. Recent studies suggest this filtering process serves to protect the retina from damage caused by light or oxidation. This Lutein supplement is extracted from the marigold flower.

Buy lutein supplement or Eyesight Rx
Lutein Supplement Facts:
Lutein – 6, 10 or 20 mg *

Suggested Use: One lutein supplement with breakfast a few times a week, or as recommended by your health care professional. Do not exceed 40 mg a week.

* Lutein supplement daily value not established.

Eyesight Rx with Lutein supplement for good eyesight naturally
Supports Healthy Vision
Physician Formulas
Developed by Ray Sahelian, M.D.
Supplement Facts:
Vitamin C (Ascorbic acid)
Citrus bioflavonoids (eriocitrin, hesperidin, flavonols, flavones, flavonoids, naringenin, and quercetin)
Mixed carotenoids (astaxanthin, beta carotene, cryptoxanthin, lutein, zeaxanthin, lycopene)
Bilberry extract (Vaccinium myrtillus)
Eyebright extract (Euphrasia officianales)
Jujube extract (Zizyphus jujube)
Ginkgo biloba (Ginkgo biloba)
Suma extract (Pfaffia paniculata)
Mucuna-Pruriens extract (Cowhage)
Cinnamon (Cinnamomum zeylanicum)
Lycium berry extract (Lycium Barbarum), also known as goji berry.
Sarsaparila (Sarsaparilla Smilax)
Alpha Lipoic Acid

Click the link above in blue for Lutein supplement for more information where you can buy Eyesight-Rx.

The benefit of Lutein supplement and Zeaxanthin for eyesight
Lutein is a pigment found in the macula of the eye. The benefit of lutein and zeaxanthin is to absorb light in the blue-green region of the visible spectrum. In humans the roles of lutein and zeaxanthin are to improve visual function and to act as antioxidants in order to protect the macula from damage by oxidative stress. Of the many carotenoids circulating in human sera, only lutein and zeaxanthin are accumulated throughout the tissues of the eye. Within the eye, they reach their highest concentration in the central retina, where vision is at its sharpest.

Benefit of Lutein supplement for Age Related Macular Degeneration
Age-related macular degeneration is the leading cause of vision loss in aging Western societies. The macula is a small area of the retina that has the sharpest vision. With age, the macula degenerates leading to poor eyesight.  Lutein supplementation appears to benefit. Lutein is also helpful in retinal degeneration.

Benefit of Lutein supplement for Cataracts
Visual function in patients with age-related cataracts who received lutein supplements improved, suggesting that a higher intake of lutein, through lutein-rich fruit and vegetables or supplements, may have beneficial effects on the visual performance of people with age-related cataracts.

Daily Requirement for Lutein supplement
It has been estimated that Americans consume about 1 to 2 mg of lutein per day, although dietary guidelines of the US Dietary Association Food Guide Pyramid recommend closer to 5 mg a day. Most lutein supplements come in a 10 or 20 mg dosage. You may only need to take these two or three times a week.

Additional Benefits of Lutein supplement
Lutein and zeaxanthin are xanthophyll carotenoids widely distributed in tissues and are the principal carotenoids in the eye lens and macular region of the retina. Epidemiologic studies indicating an inverse relationship between xanthophyll intake or status and both cataract and age-related macular degeneration suggest these compounds can play a protective role in the eye. Some studies have also shown these xanthophylls may help reduce the risk of certain types of cancer, particularly those of the breast and lung. Emerging studies suggest as well a potential contribution of lutein and zeaxanthin to the prevention of heart disease and stroke.

Lutein supplement Research Update
The effect of zeaxanthin and lutein supplement on metabolites of these carotenoids in the serum of persons aged 60 or older.
Invest Ophthalmol Vis Sci. 2006. Department of Chemistry and Biochemistry, Joint Institute for Food Safety and Applied Nutrition (JIFSAN).
To investigate the effect of lutein supplement at doses of 2.5, 5.0, and 10 mg/d for 6 months on distribution of these carotenoids and their metabolites in the serum of elderly human subjects, with and without age-related macular degeneration. To determine whether lutein supplement can interact with the serum levels of other dietary carotenoids, retinol, and alpha-tocopherol. Forty-five subjects received daily lutein supplement (containing 5% zeaxanthin) for 6 months and were followed up for another 6 months after supplementation. Blood was collected at various intervals and lutein, zeaxanthin, and their metabolites in the sera were quantified by normal-phase high-performance liquid chromatography (HPLC)-UV/visible detection. Other dietary carotenoids, retinol, and alpha-tocopherol were identified. After 6 months of 10 mg of lutein supplement, the increases in the mean serum levels from baseline were: 210 to 1000 nM/L for lutein and 56 to 95 nM/L for zeaxanthin. Similarly, the mean concentrations of carotenoid metabolites increased from 49 to 98 for 3-hydroxy-beta,epsilon-caroten-3′-one (3′-oxolutein); 31 to 80 for 3′-hydroxy-epsilon,epsilon-caroten-3-one; and 19 to 25 for epsilon,epsilon-carotene-3,3′-dione. The serum levels of these carotenoids gradually decline within 6 months after supplementation. : The increase in the serum levels of lutein zeaxanthin correlates with increases in the serum levels of their metabolites that have previously been identified in the ocular tissues. Elderly human subjects with and without AMD can safely take supplements of lutein up to 10 mg/d for 6 months with no apparent toxicity or side effects.

Plasma kinetics of lutein, zeaxanthin, and 3-dehydro-lutein after multiple oral doses of a lutein supplement.
Am J Clin Nutr. 2005. Institute of Clinical Pharmacology, HELIOS Klinikum Wuppertal, University of Witten/Herdecke, Wuppertal, Germany.
Adequate intake of lutein is postulated to reduce the risk of age-related macular degeneration, but kinetic information for developing a dosing regimen is sparse. The objective was to characterize lutein plasma kinetics in a multiple dosing design and to assess the effects of lutein supplement on concentrations of other plasma carotenoids. After a run-in period of 7 d, 19 healthy volunteers were assigned to receive daily oral doses of 4.1 mg lutein supplement or 20.5 mg lutein supplement for 42 d or no lutein supplement. The supplement contained 8.3% zeaxanthin relative to lutein (100%). Average plasma all-E- lutein concentrations increased from 0.14 to 0.52 and 1.45 micromol/L in groups 1 and 2, respectively. Lutein supplement was well tolerated and did not affect the concentrations of other carotenoids. Long-term supplementation with 4.1 and 20.5 mg lutein supplement as beadlets increased plasma lutein concentrations approximately 3.5- and 10-fold, respectively.

Antioxidants, Lutein and Eyesight The January, 2003 issue of the medical journal
The macula is a small area of the retina that has the sharpest vision. With age, the macula degenerates leading to poor eyesight. Thirty patients with early macular degeneration were divided into two groups, antioxidant group (A) and no treatment group (NT). Patients in the A group were given lutein, 15 mg; vitamin E, 20 mg; and nicotinamide, 18 mg, daily for 180 days, whereas NT patients had no dietary supplementation during the same period. In all patients and normal subjects, retinal assessment was performed at the start of the study and after 180 days. When evaluated at 180 days, the macula had improved in those taking the antioxidants while the NT group did not have any changes. The results suggest that increasing the level of retinal antioxidants influences macular function early in the disease process, as well as in normal aging.
Dr. Sahelian says: There are so many antioxidants to choose from for enhanced eyesight that it is difficult to recommend a specific combination that would apply to everyone. Supplements of lutein, vitamins C and E, and lipoic acid should be on the top of the list for eyesight improvement, along with, of course, plenty of organic fruits and vegetables.

The macular pigments are predominantly composed of three carotenoids: lutein, zeaxanthin, and meso-zeaxanthin. These pigments have two major roles: as filters and antioxidants. Evidence suggests that increased levels of macular pigment are correlated with a decreased risk of age-related macular degeneration. Studies reveal that oral supplementation with lutein and zeaxanthin can increase the levels of macular pigments in the retina and plasma.

Lutein is not a vitamin. Lutein is a supplement for eyesight health.

Lutein side effects, safety, danger
Q. Are there any side effects to lutein supplement use? Is lutein for eyes, only?
A. High doses of lutein supplement could cause side effects but research has not indicated what these side effects would be. It is best to take a break from using a lutein supplement at least 2 days a week. Lutein is mainly for eyes, but since it is an antioxidant, it could potentially be helpful in other conditions, but research is quite limited. I would suggest not taking more than 20 mg 2 or 3 times a week.

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