3. Roles of Lutein and Zeaxanthin in the Retina as a Guide to Studies of the Brain. Evidence has accumulated for the past 30 years on the importance of lutein and zeaxanthin in retinal health [14, 15], but only recently have investigations been extended more generally to explore the potential role of these nutrients in the nervous system.

With lutein in a diet or through nutritional supplements, one can see a significant change in brain function, cognitive health, and memory. Diets rich in the lutein compound have better oxidation resistance against the bad cholesterol.

Lutein is well-known for its vision-enhancing properties. It helps stave off age-related eye diseases such as cataracts and macular degeneration, which is the No. 1 cause of blindness among the elderly; Lutein may also play an important role in brain health, and may help prevent cognitive decline. Those with higher levels of lutein in middle.

Lutein: A Bright Idea for Brain Health. Because the eye is an extension of the nervous system, it’s not surprising that lutein and zeaxanthin would also be important to our brain health.

Lutein accumulates in the brain and embeds in cell membranes. There, lutein protects the neuronal structure and function of brain cells. While lutein is distributed in the gray matter of the brain, researchers have detected its presence in the temporal cortex, the prefrontal cortex, and the hippocampus. Lutein accumulates in the brain over a person’s lifespan and may therefore provide lifelong benefits to brain health.

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But lutein may have a special role in brain health as well. In an article she wrote for the journal Nutrition Reviews, Elizabeth Johnson, a scientist in the Antioxidants Research Laboratory at the Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts, makes a case for studying lutein.

Lutein & the brain This remained an interesting area of research, especially given the absence of authorised carotenoid-eye health claims in the European Union and other jurisdictions, but Dr Renzi-Hammond pointed to studies with cognitive performance as endpoints.

Lutein is relatively new for nootropics enthusiasts and improving cognitive performance, but it has been around for many years to aid in eyesight and eye health. If you buy lutein at a local health food store you will probably pay more than simply finding an online source.

10.07.2018 · Lutein-haltige Produkte versprechen oft zu viel und können unerwünschte Wirkungen haben. Das Wichtigste in Kürze: Es gibt keine Belege dafür, dass Nahrungsergänzungsmittel eine altersabhängige Makuladegeneration AMD heilen können.