LUTEINS Meaning and
Definition
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Luteins are a group of naturally occurring pigments known as carotenoids, which are found predominantly in plants, algae, and certain bacteria. They belong to the xanthophylls subgroup of carotenoids, characterized by their yellow to red coloration. Luteins are widely distributed in various fruits, vegetables, and flowers, with particularly high concentrations found in dark green leafy vegetables such as kale, spinach, and broccoli.
In terms of their biological functions, luteins play a significant role as antioxidants, protecting against the damaging effects caused by free radicals and reactive oxygen species. They are especially recognized for their role in eye health, being concentrated in the macula region of the retina, where they contribute to visual acuity and help absorb harmful blue light. Luteins are also believed to have beneficial effects on skin health and may help reduce the risk of age-related macular degeneration.
Overall, luteins are considered essential nutrients for maintaining optimal eye health and overall well-being. Although the human body cannot synthesize them on its own, luteins can be obtained through a balanced diet rich in fruits, vegetables, and other natural sources. As a result of their diverse health benefits, luteins have gained attention as important nutritional compounds and are often consumed through dietary supplements designed to support eye health.
Common Misspellings for LUTEINS
Etymology of LUTEINS
The word "lutein" has its etymology rooted in the Latin term "luteus", meaning "yellow" or "saffron-colored". Lutein refers to a yellow pigment found in plants, particularly in green leafy vegetables and fruits. It is named as such due to its characteristic yellow color.
