Navigation Links
Polishing the apple's popular image as a healthy food

Scientists are reporting the first evidence that consumption of a healthful antioxidant substance in apples extends the average lifespan of test animals, and does so by 10 percent. The new results, obtained with fruit flies stand-ins for humans in hundreds of research projects each year bolster similar findings on apple antioxidants in other animal tests. The study appears in ACS's Journal of Agricultural and Food Chemistry.

Zhen-Yu Chen and colleagues note that damaging substances generated in the body, termed free radicals, cause undesirable changes believed to be involved in the aging process and some diseases. Substances known as antioxidants can combat this damage. Fruits and vegetables in the diet, especially brightly colored foods like tomatoes, broccoli, blueberries, and apples are excellent sources of antioxidants. A previous study with other test animals hinted that an apple antioxidant could extend average lifespan. In the current report, the researchers studied whether different apple antioxidants, known as polyphenols, could do the same thing in fruit flies.

The researchers found that apple polyphenols not only prolonged the average lifespan of fruit flies but helped preserve their ability to walk, climb and move about. In addition, apple polyphenols reversed the levels of various biochemical substances found in older fruit flies and used as markers for age-related deterioration and approaching death. Chen and colleagues note that the results support those from other studies, including one in which women who often ate apples had a 13-22 percent decrease in the risk of heart disease, and polish the apple's popular culture image as a healthy food.


Contact: Michael Bernstein
American Chemical Society

Page: 1

Related biology news :

1. Carnegie Mellon developing automated systems to enable precision farming of apples, oranges
2. Understanding apples ancestors
3. UA-led study grapples with health effects of low-intensity warfare
4. Apples grow larger when cells dont divide, study shows
5. Sandia, SES win Popular Mechanics Breakthrough Innovator Award
6. New standard for popular stevia-based sweetener to assure products quality
7. Quality and purity of popular stevia sweetener strengthened by new reference standards
8. Study: Popular supplement quercetin does not enhance athletic performance
9. Genomes of 2 popular research strains of E. coli sequenced
10. New edition of popular lab manual presents latest techniques for probing cellular dynamics
11. After 5 years, free systems biology markup language has proven popular
Post Your Comments:
(Date:10/4/2017)... a global clinical research organization (CRO), announces the launch of Shadow, ... 2017. Shadow is designed to assist medical writers and biometrics teams ... European Medicines Agency (EMA) in meeting the requirements for de-identifying clinical ... ... Tom ...
(Date:6/23/2017)... N.Y. and ITHACA, N.Y. ... ) and Cornell University, a leader in dairy research, ... with bioinformatics designed to help reduce the chances that ... With the onset of this dairy project, Cornell University ... Consortium for Sequencing the Food Supply Chain, a food ...
(Date:5/6/2017)... -- RAM Group , Singaporean based technology ... biometric authentication based on a novel  quantum-state ... perform biometric authentication. These new sensors are based on a ... Group and its partners. This sensor will have widespread ... security. Ram Group is a next generation sensor ...
Breaking Biology News(10 mins):
(Date:10/11/2017)... NJ (PRWEB) , ... October 11, 2017 , ... Personal eye wash is a basic ... one eye at a time. So which eye do you rinse first if a dangerous ... have Plum Duo Eye Wash with its unique dual eye piece. , “Whether ...
(Date:10/11/2017)... the Netherlands and LAGUNA HILLS, Calif. ... The Institute of Cancer Research, London ... use MMprofilerâ„¢ with SKY92, SkylineDx,s prognostic tool to risk-stratify patients ... trial known as MUK nine . The University of ... trial, which is partly funded by Myeloma UK, and ICR ...
(Date:10/10/2017)... CALIF. (PRWEB) , ... October 10, 2017 , ... San ... part of its corporate rebranding initiative announced today. The bold new look is ... reach, as the company moves into a significant growth period. , It will also ...
(Date:10/10/2017)... DALLAS , Oct. 10, 2017 International research firm ... IoT Strategy, will speak at the TMA 2017 Annual Meeting , ... key trends in the residential home security market and how smart safety ... ... "The ...
Breaking Biology Technology: