Marc Joseph Nutrition - Blog

A recent Journal of Nutrition study looked at egg consumption and lutein and zeaxanthin levels. Researchers found that older adults (>60 years old) eating one egg a day increased their blood lutein and zeaxanthin levels increased 26% and 38%, respectively. And, importantly, serum concentrations of total cholesterol, LDL cholesterol, HDL cholesterol, and triglycerides were not affected.

Egg yolks are one of the best sources of both lutein and zeaxanthin, which are carotenoids that are very important in both eye and skin health. Increased intake of these compounds may help to reduce the risk of developing macular degeneration.

Additionally, egg yolks are a great source of choline, which is key in cell membrane function. Egg whites are also an excellent source of protein.

If possible, it’s best to get eggs from cage-free, organically fed chickens. Although getting good info on the different types of eggs available is not an easy task.

This entry was posted on Sunday, October 29th, 2006 at 11:06 pm and is filed under Vision Problems, Other Nutrients. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.