Navigation Links
Getting forgetful? Then blueberries may hold the key

If you are getting forgetful as you get older, then a research team from the University of Reading and the Peninsula Medical School in the South West of England may have good news for you.

They have found that phytochemical-rich foods, such as blueberries, are effective at reversing age-related deficits in memory, according to a study soon to be published in the science journal Free Radical Biology and Medicine. The researchers working at the Schools of Food Biosciences and Psychology in Reading and the Institute of Biomedical and Clinical Sciences at the Peninsula Medical School in Exeter supplemented a regular diet with blueberries over a 12-week period, and found that improvements in spatial working memory tasks emerged within three weeks and continued throughout the period of the study.

Blueberries are a major source of flavonoids, in particular anthocyanins and flavanols. Although the precise mechanisms by which these plant-derived molecules affect the brain are unknown, they have been shown to cross the blood brain barrier after dietary intake. It is believed that they exert their effects on learning and memory by enhancing existing neuronal (brain cell) connections, improving cellular communications and stimulating neuronal regeneration.

The enhancement of both short-term and long-term memory is controlled at the molecular level in neurons. The research team was able to show that the ability of flavonoids to induce memory improvements are mediated by the activation of signalling proteins via a specific pathway in the hippocampus, the part of the brain that controls learning and memory.

This innovative research was conducted by a multidisciplinary research team led by Dr. Jeremy Spencer, a lecturer in Molecular Nutrition at the University of Reading and included Dr. Claire Williams, a Psychologist also from Reading and Dr. Matt Whiteman, a Principal Investigator at the Institute of Biomedical and Clinical Science, Peninsula Medical School. Dr Spencer commented: Impaired or failing memory as we get older is one of lifes major inconveniences. Scientists have known of the potential health benefits of diets rich in fresh fruits for a long time. Our previous work had suggested that flavonoid compounds had some kind of effect on memory, but until now we had not known the potential mechanisms to account for this.

Dr. Whiteman added "This study not only adds science to the claim that eating blueberries are good for you, it also provides support to a diet-based approach that could potentially be used to increase memory capacity and performance in the future. Indeed, Dr. Spencers research team plan on extending these findings further by investigating the effects of diets rich in flavonoids on individuals suffering from cognitive impairment and Alzheimers disease.


Contact: Andrew Gould
The Peninsula College of Medicine and Dentistry

Related medicine news :

1. Getting Back Time for Patients
2. Obesity may keep some women from getting screened for breast, cervical cancer
3. Getting Your Diabetes Toolkit in Order
4. Getting to the roots of hair loss
5. Pay-For-Performance Not Getting a Red-Carpet Reception in Arizona
6. Chemical Linked to Reproductive Harm Is Getting Into Babies From Shampoo, Lotion and Powder, New Study Suggests
7. Acne And Rosacea Getting You Down? Laser, Light And Cosmetic Treatments Give Patients A Much-Needed Boost
8. NFL Linemen Predisposed to Cardiovascular Disease; Early Detection is Key to Getting and Staying Healthy
9. ER Wait Times Getting Longer
10. Teens getting help for suicidal behavior from an online community
11. New meal planning website launches just in time to help todays busy, health-conscious families and individuals to beat the odds when it comes to keeping their New Years resolutions around eating healthier and getting organized
Post Your Comments:
(Date:6/27/2016)... ... 2016 , ... "FCPX editors can now reveal their media with growing colorful ... Christina Austin - CEO of Pixel Film Studios. , ProSlice Color brings the ... can now reveal the media of their split screens with growing colorful panels. , ...
(Date:6/26/2016)... ... 2016 , ... Quality metrics are proliferating in cancer care, and are derived ... eye of the beholder, according to experts who offered insights and commentary in the ... Care. For the full issue, click here . , For the American Society ...
(Date:6/26/2016)... , ... June 26, 2016 , ... ... once they have been diagnosed with endometriosis. These women need a treatment plan ... require a comprehensive approach that can help for preservation of fertility and ultimately ...
(Date:6/25/2016)... (PRWEB) , ... June 25, 2016 , ... First ... United States, named Dr. Sesan Ogunleye, as the Medical Director of its new Mesquite-Samuell ... facility Medical Director of our new Mesquite location,” said Dr. James M. Muzzarelli, Executive ...
(Date:6/24/2016)... ... June 24, 2016 , ... A recent article published June 14 ... The article goes on to state that individuals are now more comfortable seeking to ... operations such as calf and cheek reduction. The Los Angeles area medical group, Beverly ...
Breaking Medicine News(10 mins):
(Date:6/23/2016)... HOUSTON , June 23, 2016  MedSource ... platform as its e-clinical software solution of choice.  ... the best possible value to their clients by ... nowEDC.  The preferred relationship establishes nowEDC as the ... pricing for MedSource,s full-service clients.  "nowEDC has long ...
(Date:6/23/2016)... 23, 2016 Any dentist who has made an ... current process. Many of them do not even offer this ... and high laboratory costs involved. And those who ARE able ... such a high cost that the majority of today,s patients ... Parsa Zadeh , founder of Dental Evolutions Inc. and ...
(Date:6/23/2016)... a startling report released today, National Safety Council research ... proven plan to eliminate prescription opioid overdoses. Prescription Nation ... tackling the worst drug crisis in recorded U.S. history, assigned a ... , New Mexico , Tennessee ... failing states, three – Michigan , ...
Breaking Medicine Technology: