Consuming pistachios can improve eye health

This ARANIK guide reframes “Consuming pistachios can improve eye health” for practical use, with emphasis on product quality, applications, sourcing and the points that matter to importers, food manufacturers and B2B buyers.

Published by the Pistachio Growers Association of America October 29, 2024

A study from Tufts University has shown that daily consumption of pistachios can improve eye health by increasing macular pigment optical density (MPOD). This substance helps protect the eyes from blue light and age-related damage. This benefit is due to the presence of lutein in pistachios, a plant pigment that is essential for eye health.

"Our findings suggest that pistachios are not only a nutritious snack, but can also have significant benefits for eye health," said Dr. Tommy Scott, lead author of the study and an expert in clinical psychology. "This is especially important as we age and the risks of vision impairment increase."

The role of lutein in pistachios in eye health

Lutein in pistachios plays an important role in maintaining eye health through filtering blue light and its antioxidant function. This study has shown that the consumption of pistachios can almost double the daily intake of lutein and significantly increase the level of this substance in the plasma.

"Participants who consumed just 2 ounces (57 grams) of pistachios per day had rapid increases in their blood lutein levels over 6 weeks," explains Dr. Scott. He adds that the healthy fats in pistachios help the body absorb lutein better.

More health benefits of lutein

In addition to maintaining eye health, lutein in pistachios can also be beneficial for brain function. "Lutein crosses the blood-brain barrier and may help reduce oxidative stress and inflammation," says Dr. Elizabeth Johnson, one of the researchers of this study.

As with the eye, lutein selectively accumulates in the brain and may play a role in reducing cognitive decline. Research has shown that higher levels of lutein are associated with better cognitive function, including memory and processing speed, making pistachios a valuable addition to a healthy diet in old age.

To prepare pistachios, you can visit the store section of Aranik website.

Source: Scitechdaily

What B2B buyers should verify

Before ordering, align on specification, ingredients, packaging, minimum order quantity, shelf life, sample availability and required documentation. ARANIK can clarify these points according to the product and destination market.

Talk to ARANIK

For specifications, packaging options, samples and commercial inquiries, view our pistachio kernels or contact us. Phone: +971507457971.