Zeaxanthin and Lutein Transporter Protein

In the past, I have written about reports on the benefits of zeaxanthin and lutein supplements on eye health such as reducing cataracts and age-related macular degeneration risks. But to date, it has remained unclear how these compounds confer their protective benefits.

A new study published in the Journal of Lipid Research, however, provides clues as to how the compounds move from the blood stream to the eye. Apparently, a protein called SR-B1, or scavenger receptor class B, type 1, is responsible for transporting nutrients to the eye.

These study provides supporting evidence on the potential of zeaxanthin and lutein in preventing the development of age-related macular degeneration (AMD), the leading cause of legal blindness for people over 55 years of age in the Western world.

Read more here.

Photo Credit: danilima