cup of coffee a day to keep retinal damage away
Last Updated : GMT 06:49:16
Arab Today, arab today
Arab Today, arab today
Last Updated : GMT 06:49:16
Arab Today, arab today

Cup of coffee a day to keep retinal damage away

Arab Today, arab today

Arab Today, arab today Cup of coffee a day to keep retinal damage away

Tehran - FNA

Coffee drinkers, rejoice! Aside from java's energy jolt, food scientists say you may reap another health benefit from a daily cup of joe: prevention of deteriorating eyesight and possible blindness from retinal degeneration due to glaucoma, aging and diabetes. Raw coffee is, on average, just 1 percent caffeine, but it contains 7 to 9 percent chlorogenic acid (CLA), a strong antioxidant that prevents retinal degeneration in mice, according to a Cornell study published in the Journal of Agricultural and Food Chemistry (December 2013). The retina is a thin tissue layer on the inside, back wall of the eye with millions of light-sensitive cells and other nerve cells that receive and organize visual information. It is also one of the most metabolically active tissues, demanding high levels of oxygen and making it prone to oxidative stress. The lack of oxygen and production of free radicals leads to tissue damage and loss of sight. In the study, mice eyes were treated with nitric oxide, which creates oxidative stress and free radicals, leading to retinal degeneration, but mice pretreated with CLA developed no retinal damage. The study is "important in understanding functional foods, that is, natural foods that provide beneficial health effects," said Chang Y. Lee, professor of food science and the study's senior author. Holim Jang, a graduate student in Lee's lab, is the paper's lead author. Lee's lab has been working with Sang Hoon Jung, a researcher at the Functional Food Center of the Korea Institute of Science and Technology in South Korea. "Coffee is the most popular drink in the world, and we are understanding what benefit we can get from that," Lee said. Previous studies have shown that coffee also cuts the risk of such chronic diseases as Parkinson's, prostate cancer, diabetes, Alzheimer's and age-related cognitive declines. Since scientists know that CLA and its metabolites are absorbed in the human digestive system, the next step for this research is to determine whether drinking coffee facilitates CLA to cross a membrane known as the blood-retinal barrier. If drinking coffee proves to deliver CLA directly into the retina, doctors may one day recommend an appropriate brew to prevent retinal damage. Also, if future studies further prove CLA's efficacy, then synthetic compounds could also be developed and delivered with eye drops.

arabstoday
arabstoday

GMT 19:03 2017 Saturday ,25 March

Five heart healthy habits

GMT 12:59 2017 Monday ,20 March

5 Tips to keep your eyes healthy

GMT 12:18 2017 Monday ,13 March

Top three yoga poses to improve your memory

GMT 14:45 2017 Wednesday ,22 February

You can enhance your brain

GMT 11:35 2017 Thursday ,16 February

Time-saving tips for you to have a little break
Arab Today, arab today

Name *

E-mail *

Comment Title*

Comment *

: Characters Left

Mandatory *

Terms of use

Publishing Terms: Not to offend the author, or to persons or sanctities or attacking religions or divine self. And stay away from sectarian and racial incitement and insults.

I agree with the Terms of Use

Security Code*

cup of coffee a day to keep retinal damage away cup of coffee a day to keep retinal damage away

 



Name *

E-mail *

Comment Title*

Comment *

: Characters Left

Mandatory *

Terms of use

Publishing Terms: Not to offend the author, or to persons or sanctities or attacking religions or divine self. And stay away from sectarian and racial incitement and insults.

I agree with the Terms of Use

Security Code*

cup of coffee a day to keep retinal damage away cup of coffee a day to keep retinal damage away

 



GMT 12:11 2017 Thursday ,27 July

Tony Baroud to present new TV show

GMT 23:00 2017 Monday ,16 October

Egypt FM to head for Slovenia on Monday

GMT 20:06 2017 Friday ,20 January

Daesh in new demolitions at Syria’s Palmyra

GMT 21:06 2017 Friday ,24 November

Marriyum condemns Hayatabad terrorists attack

GMT 01:00 2017 Saturday ,25 November

Cabinet Affairs Minister Meets Indonesian Ambassador

GMT 02:34 2018 Thursday ,04 January

Merger creates state-owned gas giant

GMT 10:08 2017 Tuesday ,07 March

Geneva farce: The regime is the opposition

GMT 10:19 2017 Saturday ,18 November

AJK Prime Minister condemns across LoC shelling
Arab Today, arab today
 
 Arab Today Facebook,arab today facebook  Arab Today Twitter,arab today twitter Arab Today Rss,arab today rss  Arab Today Youtube,arab today youtube  Arab Today Youtube,arab today youtube

Maintained and developed by Arabs Today Group SAL.
All rights reserved to Arab Today Media Group 2021 ©

Maintained and developed by Arabs Today Group SAL.
All rights reserved to Arab Today Media Group 2021 ©

arabstoday arabstoday arabstoday arabstoday
arabstoday arabstoday arabstoday
arabstoday
بناية النخيل - رأس النبع _ خلف السفارة الفرنسية _بيروت - لبنان
arabstoday, Arabstoday, Arabstoday