Nutritionists know that lutein can also enhance eye and vision health since it provides structural support for the macula pigment of the eyes. Additionally, the carotenoid helps minimize inflammation in eye tissue. Lutein can also protect your eyes from oxidative stresses caused by air and light exposure, as previously noted. Here Edsel Cook, NaturalNews.com, reflects on lutein boosting memory:

“Lutein is known for its ability to support eye health. But a recent study from the University of Illinois at Urbana-Champaign revealed that the carotenoid can also help in boosting memory, especially for people suffering from obesity.

For the study, the team collected dietary data from the participants — all of whom were either obese or overweight. In addition, they were also screened for their medical history

and subjected to adiposity tests during the initial appointment. On their second appointment, the researchers asked the participants to complete a spatial reconstruction test and collected fasting blood levels. The latter, in particular, helped determine the participants’ regular carotenoid intake.

After analysis, the researchers found that lutein seemed to enhance memory function in the participants. They noted a direct relationship between higher lutein blood levels and improved accuracy in object binding – the ability of a person to recall various features of an object as a logical whole. They also found an inverse link between lutein and misplacement error, which was not seen in other carotenoids. (Related: Study shows lutein can boost heart health.)

“Our results revealed that serum lutein was significantly related to two metrics of relational memory performance even after adjusting for significant covariates,” the research team concluded in their report. “While this study was correlational, it lays the groundwork for subsequent research in this area.”

Get more lutein for better brain health

Lutein is a carotenoid, that is, a pigment that gives plants their bright colors. It’s found in many vegetables – spinach smoothies are great sources. While many studies have linked lutein to better eyesight, an increasing pool of literature has showed its ability to contribute to brain health. Scientists have shown that lutein is present in brain tissue, comprising around 60 percent of total carotenoids.”

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