Arab Today, arab today sugared soda consumption cell aging linked
Last Updated : GMT 14:54:32
Arab Today, arab today
Arab Today, arab today

Sugared soda consumption, cell aging linked

Arab Today, arab today

Arab Today, arab today Sugared soda consumption, cell aging linked

Sugared soda consumption
Tehran - FNA

Sugared soda consumption, cell aging linked

TEHRAN (FNA)- Sugar-sweetened soda consumption might promote disease independently from its role in obesity, according to UC San Francisco researchers who found in a new study that drinking sugary drinks was associated with cell aging.
The study revealed that telomeres -- the protective units of DNA that cap the ends of chromosomes in cells -- were shorter in the white blood cells of survey participants who reported drinking more soda. The findings were reported online October 16, 2014 in the American Journal of Public Health.
The length of telomeres within white blood cells -- where it can most easily be measured -- has previously been associated with human lifespan. Short telomeres also have been associated with the development of chronic diseases of aging, including heart disease, diabetes, and some types of cancer.
"Regular consumption of sugar-sweetened sodas might influence disease development, not only by straining the body's metabolic control of sugars, but also through accelerated cellular aging of tissues," said Elissa Epel, PhD, professor of psychiatry at UCSF and senior author of the study.
"This is the first demonstration that soda is associated with telomere shortness," Epel said. "This finding held regardless of age, race, income and education level. Telomere shortening starts long before disease onset. Further, although we only studied adults here, it is possible that soda consumption is associated with telomere shortening in children, as well."
The authors cautioned that they only compared telomere length and sugar-sweetened soda consumption for each participant at a single time point, and that an association does not demonstrate causation. Epel is co-leading a new study in which participants will be tracked for weeks in real time to look for effects of sugar-sweetened soda consumption on aspects of cellular aging. Telomere shortening has previously been associated with oxidative damage to tissue, to inflammation, and to insulin resistance.
Based on the way telomere length shortens on average with chronological age, the UCSF researchers calculated that daily consumption of a 20-ounce soda was associated with 4.6 years of additional biological aging. This effect on telomere length is comparable to the effect of smoking, or to the effect of regular exercise in the opposite, anti-aging direction, according to UCSF postdoctoral fellow Cindy Leung, ScD, from the UCSF Center for Health and Community and the lead author of the newly published study.
The average sugar-sweetened soda consumption for all survey participants was 12 ounces. About 21 percent in this nationally representative sample reported drinking at least 20 ounces of sugar-sweetened soda a day.
"It is critical to understand both dietary factors that may shorten telomeres, as well as dietary factors that may lengthen telomeres," Leung said. "Here it appeared that the only beverage consumption that had a measurable negative association with telomere length was consumption of sugared soda."
The finding adds a new consideration to the list of links that has tied sugary beverages to obesity, metabolic syndrome, type 2 diabetes, and cardiovascular disease, and that has driven legislators and activists in several U.S. jurisdictions to champion ballet initiatives that would tax sugar-sweetened beverage purchases with the goal of discouraging consumption and improving public health.
The UCSF researchers measured telomeres after obtaining stored DNA from 5,309 participants, ages 20 to 65, with no history of diabetes or cardiovascular disease, who had participated in the nation's largest ongoing health survey, called the National Health and Nutrition Examination Survey, during the years 1999 through 2002. They found that the amount of sugar-sweetened soda a person consumed was associated with telomere length, as measured in the laboratory of Elizabeth Blackburn, PhD, professor of biochemistry at UCSF and a winner of the 2009 Nobel Prize in Physiology or Medicine for her telomere-related discoveries.

 

 

arabstoday
arabstoday

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*

Arab Today, arab today sugared soda consumption cell aging linked Arab Today, arab today sugared soda consumption cell aging linked

 



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*

Arab Today, arab today sugared soda consumption cell aging linked Arab Today, arab today sugared soda consumption cell aging linked

 



Arab Today, arab today
Arab Today, arab today Youssra depended on colored foam

GMT 16:53 2017 Tuesday ,05 September

Youssra depended on colored foam
Arab Today, arab today EasyJet, Lufthansa among seven to bid

GMT 06:49 2017 Tuesday ,17 October

EasyJet, Lufthansa among seven to bid
Arab Today, arab today Etiquette expert underlines importance of gifts

GMT 17:52 2017 Sunday ,03 September

Etiquette expert underlines importance of gifts
Arab Today, arab today Fighters celebrate Raqa victory

GMT 06:07 2017 Wednesday ,18 October

Fighters celebrate Raqa victory
Arab Today, arab today Hiring not part of Alibaba pledge

GMT 11:26 2017 Wednesday ,18 October

Hiring not part of Alibaba pledge
Arab Today, arab today
Arab Today, arab today
Arab Today, arab today Sidem reveals plan to improve education

GMT 15:52 2017 Friday ,06 October

Sidem reveals plan to improve education
Arab Today, arab today British actress becomes fifth woman

GMT 18:15 2017 Monday ,16 October

British actress becomes fifth woman
Arab Today, arab today Three killed, 360,000 without power

GMT 05:11 2017 Tuesday ,17 October

Three killed, 360,000 without power
Arab Today, arab today The history of solar eclipses

GMT 05:16 2017 Sunday ,20 August

The history of solar eclipses
Arab Today, arab today Mercedes says recalls 400,000 UK cars

GMT 06:56 2017 Tuesday ,17 October

Mercedes says recalls 400,000 UK cars
Arab Today, arab today Britain's Vauxhall to cut 400 jobs

GMT 10:53 2017 Sunday ,15 October

Britain's Vauxhall to cut 400 jobs
Arab Today, arab today Dalal Abdel Aziz happy for “Seventh Neighbor”

GMT 09:31 2017 Monday ,16 October

Dalal Abdel Aziz happy for “Seventh Neighbor”
Arab Today, arab today India to close colonial-era military farms

GMT 18:49 2017 Monday ,16 October

India to close colonial-era military farms

GMT 12:33 2017 Friday ,13 October

Anoshka happy for reactions to her talk show

GMT 10:37 2017 Thursday ,12 October

Cara Delevingne accuses Weinstein

GMT 16:53 2017 Saturday ,02 September

Mai importance of gifts during Eid Al-Adha

GMT 12:02 2017 Saturday ,14 October

Conservation cutbacks put Brazil's

GMT 10:46 2017 Saturday ,05 August

Nanis reveals simple ideas for home renovation

GMT 23:42 2017 Monday ,16 October

Better Marriages Make

GMT 07:02 2017 Sunday ,15 October

German minister sparks uproar

GMT 17:12 2017 Monday ,07 August

Al-Shawaifi reveals secrets of total solar eclipse

GMT 03:59 2017 Sunday ,15 October

US mobile carriers Sprint, T-Mobile to merge

GMT 11:37 2017 Saturday ,12 August

Fashion designer reveals her new collection
Arab Today, arab today
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
arabstoday arabstoday arabstoday arabstoday
arabstoday arabstoday arabstoday
arabstoday
بناية النخيل - رأس النبع _ خلف السفارة الفرنسية _بيروت - لبنان
arabstoday, Arabstoday, Arabstoday