Life Extension Magazine January 2011
Carnosine: Exceeding Scientific Expectations
By Kirk Stokel
By Kirk Stokel
Blocking Cataract Formation
In addition to extending the quantity of life, carnosine can contribute to improved quality of life by reducing the risk and severity of cataracts in the eye.48 The lens of the eye is highly sensitive to glycation of its proteins, which render it opaque. Carnosine’s anti-glycation effects, therefore, provide prominent vision protection.49 Carnosine in different delivery systems has been show to reduce cataract formation in studies of diabetic animals, which, like diabetic humans, are prone to cataract development.50-52
Growing scientific interest in longevity-boosting compounds has led to groundbreaking new research on carnosine. Highly concentrated in brain and muscle, carnosine is a natural antioxidant and glycation-fighting nutrient whose levels in the body naturally decline with age.
A 2010 study revealed that carnosine extends life span in laboratory animals, consistent with other recent findings that carnosine fights aging at multiple targets in heart, brain, skin, and other organ systems.
Carnosine’s multiple and interrelated mechanisms of action mean that carnosine can provide benefits to cells and tissues throughout the body that would otherwise succumb to the pathologic effects of aging.
If you have any questions on the scientific content of this article, please call a Life Extension® Health Advisor at 1-866-864-3027.
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