The human macula uniquely concentrates three carotenoids: lutein, zeaxanthin, and meso-
zeaxanthin. Lutein and zeaxanthin must be obtained from dietary sources such as green …

Epidemiological studies are providing strong evidence on beneficial health effects from
dietary measures, leading scientists to actively investigate which foods and which specific …

The eye is a major sensory organ that requires special care for a healthy and productive
lifestyle. Numerous studies have identified lutein and zeaxanthin to be essential …

This review covers current analytical techniques, instruments and methodologies used in the
analysis of carotenoids in foods and human samples. We also cover the importance of …

Importance Despite strong biological plausibility, evidence from epidemiologic studies and
clinical trials on the relations between intakes of lutein and zeaxanthin and age-related …

Plant secondary metabolites are vital for human health leading to the gain the access to
natural products. The quality of crops is the result of the interaction of different biotic and …

The ability of light to enact damage on the neurosensory retina and underlying structures
has been well understood for hundreds of years. While the eye has adapted several …

Studies over several decades have documented the beneficial actions of n-3
polyunsaturated fatty acids (PUFAs), which are plentiful in fish oil, in different disease states …

Age-related macular degeneration (AMD) remains a leading cause of modifiable vision loss
in older adults. Chronic oxidative injury and compromised antioxidant defenses represent …

Lutein is a hydrophobic antioxidant carotenoid with proven retinal and macular protection
against oxidative stress. However, low aqueous solubility and bioavailability limit its clinical …