HOW LUTEIN AND ZEAXANTHIN HELP YOUR EYES

Lutein and Zeaxanthin are types of carotenoid pigment found in the eye's retina. They are commonly found in green leafy vegetables, such as spinach and kale, as well as in egg yolks and other yellow-orange fruits and vegetables.

Lutein and Zeaxanthin are essential nutrients for maintaining overall eye health; critical benefits include protecting the eyes from damage caused by high-energy blue light, UV (ultraviolet) light and oxidative stress, supporting healthy vision, and reducing the risk of age-related eye diseases, such as Age-related Macular Degeneration (AMD) and cataracts.

Visual acuity refers to the sharpness and clarity of vision. It is a measure of the eye's ability to distinguish fine details and to see objects clearly.

Visual acuity is typically measured by reading letters or numbers on a chart from a distance. It is expressed as a fraction, such as 20/20 or 20/40. The top number represents the test's distance (usually 20 feet). The bottom number represents the smallest letter size the person can read. Visual acuity of 20/20 indicates normal vision.

In contrast, visual acuity of 20/40 means that the person can see at 20 feet what a person with normal vision can see at 40 feet. Various factors can affect visual acuity, including age, disease, injury, and other conditions.

When taken in recommended doses, Lutein and Zeaxanthin are generally considered safe for most people. However, some individuals may experience mild side effects, such as stomach upset or skin yellowing, if they consume very high amounts of Lutein.

Additionally, people with a history of liver or gallbladder problems should speak with their doctor before taking Lutein supplements. Large doses of this nutrient may cause adverse effects in these individuals.

Lutein & Zeaxanthin have been extensively studied (including part of the global AREDS2 study) - and has been shown to support healthy vision and improve visual function in several ways, such as reducing glare sensitivity and improving visual contrast.

Lutein & Zeaxanthin act as selective filters in the retina, absorbing harmful blue light and protecting the delicate cells in the eye from oxidative damage. It also nourishes the retina's cells, which helps support healthy vision and prevent age-related eye diseases.

Lutein and Zeaxanthin and can reduce the risk of age-related eye diseases like Age-related Macular Degeneration (AMD)). Several studies (AREDS2) have found that individuals who consume higher amounts of Lutein and Zeaxanthin in their diet or through supplements have a lower risk of developing these conditions compared to those who consume lower amounts.

Lutein and Zeaxanthin are antioxidants that have been shown to protect the eyes from damage caused by oxidative stress and UV light, which are factors that can contribute to the development of Cataracts. Studies have shown that higher levels of Lutein and Zeaxanthin in the diet are associated with a reduced risk of Cataracts. However, more research is needed to fully understand the role of these nutrients in preventing cataracts.