Bulk lutein is from various plants. Examples include marigold, the leafy green vegetable kale, spinach and broccoli. Guanjie extracts from marigold flower. We have our own plant base and the sources can be promise. So let's talk about what are the functions about lutein powder.
What Are The Functions About Bulk Lutein Powder?
● Effect of antioxidants
In the course of our daily lives, these radicals including the hydroxyl radical, hydroperoxide radical, and superoxide anion, all contain extremely brittle unpaired electrons. They are highly vicious in their attempts to snag electrons from the surfaces of healthy tissue cells and use those to trigger redox reactions that harm the cells in our retina.
By being the first to "feed" these free radicals with electrons before they steal them from the cells, lutein can calm their racing hearts and stabilize these reactive oxygen radicals. As a result, it has antioxidant effects and can protect retinal cells.
● Effect of anti-blue light
Lutein can absorb light at a wavelength of about 460 nm, which is just in the region of blue light because its natural color is yellowish. Therefore, taking lutein supplements properly is like giving your eyes a set of anti-blue light spectacles.
● Boost cellular signaling
Numerous studies have revealed that lutein may contribute to better visual clarity and increased cognitive performance in the brain's visual cortex. This may be due to lutein's ability to function as an electrolyte to replenish the connection area between cells, boost retinal and optic nerve cell charging and firing rates, and add a speed-up "buff" to both retinal and visual cortex brain cell activity. Lutein also supports the healing of damaged retinal cells after inflammatory reactions and has some anti-inflammatory properties.
Due to the aforementioned roles, lutein has a very positive impact on preventing and delaying some retinal diseases. It has also been discovered that elderly people with high plasma lutein levels have significantly lower rates of nuclear cataract occurrence and progression.
Can Bulk Lutein Prevent And Manage Myopia?
The research that was published in the journal JAMA Ophthalmology at the end of 2016 provides the strongest theoretical justification for lutein's capacity to prevent and regulate myopia. In a controlled investigation involving more than 4,000 older people aged 65 and older, it was found that elderly people with myopia had significantly lower levels of lutein than older people without myopia.
Curvature myopia differs from axial myopia in that the former is brought on by changes in the corneal lens's curvature, and the latter is brought on by the expansion of the eye axis. Axial myopia is the main contributor to myopia in adolescents.
However, the number of myopic and non-myopic people is very asymmetrical. There were only 371 myopic people and 2797 non-myopic people, and this control study with a very asymmetric sample size may indeed produce some bias in the statistical analysis.
Last but not least, a article in China that examined the connection between macular pigment optical density (MPOD) and eye axis discovered that, when the eye axis was longer than 26mm, the macular pigment density was lower and the eye axis was longer. However, when the eye axis was shorter than 26 mm, there was no discernible association between the two. Due to this, the researchers speculate that lutein may be more significant for people with severe myopia than for those with low to moderate myopia.
Guanjie focuses on bulk lutein that we can provide you certification of analysis (COA),flow chart and other information. We also provide free sample and you can test by yourself. For any inquiries regarding our products, please contact us at info@gybiotech.com.
