“But for most people, they aren't necessary for eye health,” says ophthalmologist Richard Gans, MD. “You can get the vitamins you need through your diet. And there is little evidence connecting vitamin supplements with improved eye health.”
The results showed that high doses of antioxidants vitamin C (500 mg), vitamin E (400 IU), and beta-carotene (15 mg/25,000 IU), along with zinc (8 mg), reduced the risk of vision loss from advanced age-related macular degeneration (AMD) in some, but not all, people with this disease.
A large body of evidence shows that lutein has several beneficial effects, especially on eye health. In particular, lutein is known to improve or even prevent age-related macular disease which is the leading cause of blindness and vision impairment.
Taba, Ophthalmologist and Retina Specialist recommends vitamins to some of her patients depending on their current medications and specific condition. On the contrary, if you don't need to supplement, it's best to get your vitamins and nutrients from food.
Do not take more than 20 mg per day of a lutein supplement. Pregnant or breastfeeding women and children should not take supplemental lutein. Keep all supplements, vitamins, and other medicines securely out of the sight and reach of children and pets.
Recommended level for eye health: 10 mg/day for lutein and 2 mg/day for zeaxanthin. Safe upper limit: Researchers have not set an upper limit for either. Potential risks: In excess, they may turn your skin slightly yellow. Research seems to show that up to 20 mg of lutein daily is safe.
There are no known side effects of lutein. Lutein is LIKELY SAFE when taken by mouth appropriately. Children: Lutein is LIKELY SAFE when used appropriately.
Discussion: In healthy participants, oral administration of a lutein phytochemicals complex for three weeks produced increased ocular blood flow biomarkers within retinal vascular beds and reduced diastolic blood pressure compared to placebo.
Possibly Effective for. An eye disease that leads to vision loss in older adults (age-related macular degeneration or AMD). Taking lutein supplements by mouth for up to 36 months can improve some symptoms of AMD.
Since lutein is a fat-soluble nutrient, it may take several weeks to a month to notice the desired benefits. Consistency is key and our research recommends taking your Feel supplements for at least 3 months to allow your body to adjust and provide the desired benefits.
While observational studies have suggested that higher dietary intake or higher blood levels of lutein and zeaxanthin may have a protective effect on the development of cataract, this randomized, placebo-controlled trial did not find an effect of supplementation with lutein/zeaxanthin on cataract surgery, cortical or ...
Studies show that people who supplemented with a lutein and zeaxanthin vitamin daily experienced a 60% improvement in sleep disturbances, reduced daytime dysfunction related to fatigue, significantly improved sleep quality, and decreased need for sleep interventions for medications after just three months.
Lutein supplements are available in soft-gel capsule form. They should be taken at mealtime because lutein is absorbed better when ingested with a small amount of fat, such as olive oil.
Results: Egg yolk and maize (corn) contained the highest mole percentage (% of total) of lutein and zeaxanthin (more than 85% of the total carotenoids). Maize was the vegetable with the highest quantity of lutein (60% of total) and orange pepper was the vegetable with the highest amount of zeaxanthin (37% of total).
A lutein-enriched diet prevents cholesterol accumulation and decreases oxidized LDL and inflammatory cytokines in the aorta of guinea pigs. J Nutr.
They showed that lutein reduced the production and secretion of inflammatory cytokines, molecules that promote inflammation. The study aligns with other research that has suggested an important role for lutein in heart disease.
In conclusion, the results of the present study demonstrated the protective effect of lutein against kidney I/R injury through a reduction in renal dysfunction. Lutein provided significant protection by reversing the oxidative stress through the enhancement of antioxidant defense mechanisms.
Studies show that eating foods rich in retinol (Vitamin A), beta-carotene, lutein and zeaxanthin may help reduce the risk or help prevent glaucoma and maintain healthy eyesight for people at higher risk.
Interactions between your drugs
No interactions were found between Ocuvite Lutein and Vitamin D3. However, this does not necessarily mean no interactions exist. Always consult your healthcare provider.
Due to its powerful antioxidant properties, lutein may help reduce inflammation in your eyes, fight off free radicals, reduce oxidative stress, and boost the sharpness of your vision.
We observed that lutein has positive effects on hepatic lipid accumulation, liver function, and insulin resistance induced by a high-fat diet, possibly via activation of the expression of sirtuin 1 and, subsequently, peroxisome proliferators activated receptor-α, and other key factors in insulin signaling.