Results 81 to 90 of about 16,101 (183)

An evaluation of modulatory impacts of dietary zeaxanthin supplementation on Macrobrachium nipponense: Growth, hematological, immunological, and physio-metabolic responses

Aquaculture Reports
An eight-week study assessed the effects of zeaxanthin supplementation on growth metrics, biochemical indices, non-specific immune responses, and metabolic changes in Macrobrachium nipponense. Five dietary treatments were given to prawns averaging 1.39 ± 
Mohammad Ettefaghdoost, Hossein Haghighi
doaj   +1 more source

Effect of dietary zeaxanthin on tissue distribution of zeaxanthin and lutein in quail.

Investigative ophthalmology & visual science, 2002
The xanthophyll carotenoids (lutein and zeaxanthin) are hypothesized to delay progression of age-related macular degeneration. The quail has a cone-dominant retina that accumulates carotenoids. The purpose of these experiments was to characterize the carotenoid composition of retina, serum, liver, and fat in quail and to determine whether dietary ...
Yoko, Toyoda, Lauren R, Thomson, Andrea, Langner, Neal E, Craft, Kevin M, Garnett, Cathleen R, Nichols, Kimberly M, Cheng, C Kathleen, Dorey   +7 more
openaire   +1 more source

Preliminary Evaluation of lutein and zeaxanthin variability in DDGS from corn ethanol facilities

Biotechnology for Biofuels and Bioproducts
Navigating the unpredictable nature of feedstock is crucial in bioprocessing. Manufacturing designs for homogeneous inputs to produce high-quality outputs, but biomass is inherently inconsistent.
Emily Aicher, Abigail S. Engelberth
doaj   +1 more source

The effects of lutein/ zeaxanthin (Lute-gen®) on eye health, eye strain, sleep quality, and attention in high electronic screen users: a randomized, double-blind, placebo-controlled study

Frontiers in Nutrition
BackgroundLutein and zeaxanthin are fat-soluble antioxidant nutrients that have evidence of beneficial effects on vision and eye health.PurposeExamine the effects of supplementation with lutein and zeaxanthin isomers (Lute-gen®) on eye health, eye strain,
A. L. Lopresti, A. L. Lopresti, S. J. Smith   +2 more
doaj   +1 more source

Protective Effect of Zeaxanthin from Lycium barbarum L. on Ultraviolet B-Induced Skin Photodamage in Mice Through Nrf2-Related Pathway

Antioxidants
Ultraviolet (UV) radiation is a predominant cause of skin damage, with UVB leading to more severe harm compared to UVA. Lycium barbarum L. (L. barbarum) is known for its high carotenoid content and has shown great potential in mitigating UVB-induced skin
Lin Zhu, Qiruonan Shen, Yujuan Xu, Chunmei Li   +3 more
doaj   +1 more source

Characteristics of soil microbial composition in the rhizosphere of lutein and zeaxanthin rich maize variety

Chemical and Biological Technologies in Agriculture
Background Rhizosphere microorganisms are key regulators of plant growth, stress tolerance, and secondary metabolism. However, whether soil microbial communities influence lutein and zeaxanthin biosynthesis in maize remains unclear.
Yan Yin, Yu Zhu, Ken Chen, Zhiyu Liao, Lan Lan, Xiqin Wei, Shangdong Yang   +6 more
doaj   +1 more source

Carotenoids in Stress Tolerance: Current Understanding and Future Prospects. [PDF]

Physiol Plant
Sharma S, Subramanyam R.
europepmc   +1 more source

Comparative Stability of Carotenoids in Grass-Fed and Grain-Fed Milk: Impact of Thermal Processing and the Protective Role of the Milk Matrix. [PDF]

J Food Sci
Xu X, Chen X, Song X, Xiong Z, Zhang H, Yang Y, Yang Y, Ai L, Wang G.   +8 more
europepmc   +1 more source

Carotenoids in the Context of the Mediterranean Dietary Pattern: From Food Matrix and Bioavailability to Biomarkers and Human Health. [PDF]

Antioxidants (Basel)
Augimeri G, Fucile M, Vaccarella A, Statti G, Conforti F, Bonofiglio D.   +5 more
europepmc   +1 more source

Dietary Carotenoid Intake and Sleep: A Narrative Review of Evidence from Human and In Vivo Animal Studies. [PDF]

Nutrients
Dudzik J, Weaver L, Jelic S, St-Onge MP.
europepmc   +1 more source