Seeing is Believing: Dr. Jeffrey Anshel Discusses the Importance of Lutein for Healthy Vision
Dr. Anshel maintains his own private practice, is the principal of Corporate Vision Consulting, a Fellow of the American Academy of Optometry and President of the Ocular Nutrition Society
SWANSON: What is lutein and what role does it play in the eye?
Dr. Anshel: Central vision, the vision we use on a daily basis to perform tasks such as driving, reading and recognizing the world around us, is controlled by a small area in the retina called the macula. Lutein, a yellow-orange carotenoid that is especially important for vision health, fights free radicals.
SWANSON: Why is lutein supplementation crucial?
Dr. Anshel: The problem is that the human body cannot produce lutein, and recent studies show that only one-third of American adults obtain sufficient amounts from their diets. In fact, in order to obtain higher levels of lutein, one would have to consume one cup of kale or at least 8 cups of broccoli per day, every day in order to obtain the recommended amounts of this vital carotenoid. It's because of this that most people are in need of lutein supplementation. Long-term supplementation with lutein has been associated with multiple eye benefits, including:
- Retaining sharp vision
- Helping reduce glare sensitivity
- Assisting vision in dim light
- Helping reduce color blurring
SWANSON: Who should be supplementing with lutein?
Dr. Anshel: Although the presence of lutein decreases as a person ages, this essential nutrient is not just for the senior population. Recent and compelling research strongly suggests that lutein works best when taken from an early age as the effects are thought to be cumulative. A regimen of exercise and a healthful diet and lifestyle in conjunction with lutein supplementation may contribute greatly to healthy vision over a lifetime.