Lutein is a powerful antioxidant that helps neutralize free radicals, which can damage eye cells over time. The eyes are exposed to high levels of oxidative stress due to light exposure and metabolic activity. Lutein helps reduce this stress, protecting against cellular damage.
Lutein, along with its close relative zeaxanthin, is found in high concentrations in the macula, a small area in the retina responsible for sharp, central vision. These carotenoids absorb harmful blue light from screens, sunlight, and artificial lighting, reducing the risk of phototoxic damage to retinal cells.
Zeaxanthin is a carotenoid, a type of natural pigment found in many fruits and vegetables. It is closely related to lutein and plays a crucial role in eye health, particularly in protecting against age-related vision problems.
AMD is a leading cause of vision loss in older adults.The AREDS2 study found that zeaxanthin and lutein supplementation can slow the progression of AMD and protect against retinal damage.
Our eyes work hard every day, facing constant exposure to blue light from screens and the natural aging process. But we can take action!