Maple syrup and blueberries to prevent Alzheimer’s?

By: Sarah Scroggins
Maple syrup and blueberries to prevent Alzheimer’s?
   
What you eat can impact your health in a variety of ways. Now, researchers say maple syrup and blueberries could potentially help ward off memory loss diseases. But some experts caution on overindulging of certain foods.
Scientists recently revealed at the American Chemical Society annual meeting that organic, real maple syrup could be a natural protector of brain cells.
Researchers took a look at how a maple syrup extract protects two particular cells: beta amyloid and tau peptide. When these are protected they do not form the plaque that can eventually lead to dementia.
“Natural food products such as green tea, red wine, berries, curcumin and pomegranates continue to be studied for their potential benefits in combatting Alzheimer’s disease. And now, in preliminary laboratory-based Alzheimer’s disease studies, phenolic-enriched extracts of maple syrup from Canada showed neuroprotective effects, similar to resveratrol, a compound found in red wine,” said Dr. Navindra P. Seeram, lead researcher of the study, in a statement. The University of Rhode Island in partnership with Texas State University conducted this particular study.
Another study took a look at the power of blueberries. Researchers from the University of Cincinnati report that there are indeed health benefits of the fruit due to their high antioxidant level. Experts say antioxidants are a natural way to improve cognition and memory.
The University conducted two study groups. One looked at 47 adults ages 68 and older who were developing signs of memory impairment. For this study, researchers broke them into two groups; one received a placebo and the other a “freeze-dried blueberry powder.”
“The blueberry group demonstrated improved memory and improved access to words and concepts,” said study leader Dr. Robert Krikorian, in a statement.
The second study, tested 94 adults who were experiencing some memory issues but not as severe as the first study group. This group ranged in ages from 62 to 80.
Researchers broke out these adults into four groups, with each one receiving one of the following: blueberry powder, fish oil, fish oil and powder, or a placebo.
They found that these groups did not show as strong results for blueberries as the first study. They concluded that the powerful antioxidants in this fruit may, in fact, be more beneficial for those experiencing symptoms of dementia and Alzheimer’s.
Dr. Darren Gitelman, senior medical director at the Advocate Memory Center at Advocate Lutheran General Hospital in Park Ridge, Ill., says the two studies are interesting but very preliminary in suggesting new treatments for memory loss and dementia.
“In the case of the maple syrup compound, the study was performed on cells, not people, while the blueberry studies had conflicting results,” he says. “We should not be surprised that plant products might provide substances to fight dementia as we already use many medications derived from plants from aspirin to a number of anti-cancer drugs.”
Dr. Gitelman says that although both maple syrup and blueberries are delicious, he urges caution before going out and filling our shopping cart with extra helpings.
“I think it’s important to take a balanced approach to our diet and not focus on consuming too much of a single food item,” he says. “Diets based on a Mediterranean diet currently have the most evidence for benefits to our brains over the long-term.”
A Mediterranean diet is high in fruits, vegetables, whole grains, nuts, legumes and fish – foods that have shown to help decrease oxidative damage in the brain.
Alzheimer’s disease is the sixth leading cause of death in the U.S., with someone developing the disease every 67 seconds, according to the Alzheimer’s Association. In 2015 alone, an estimated 5.3 million Americans were found to have the disease.
Experts agree more information and research is needed to confirm these discoveries.