The first-ever global symposium, solely dedicated to sharing the latest scientific discoveries on the potential health benefits of 100% pure maple products from Canada, took place on April 2 in San Francisco at the 253rd annual meeting of the American Chemical Society (ACS), the largest scientific society in the world. At the symposium, entitled “Chemistry and Biological Effects of Maple Food Products,” scientists from around the world shared the results of their research that expands the science of maple’s potential impact on several areas affected by chronic inflammation. These include metabolic syndrome, brain health and liver disease, as well as maple’s emerging link to a healthy gut microbiome.
The global symposium was organized by Dr. Navindra Seeram, who currently serves as chairman of the Division of Agricultural and Food Chemistry of the American Chemical Society. Dr. Seeram has extensive experience examining the impact of phytonutrients in foods such as berries and pomegranates. In collaboration with the Federation of Quebec Maple Syrup Producers, Dr. Seeram has been studying the unique properties of maple in his laboratory at the University of Rhode Island since 2009. The results of his research stimulated the interest of the global scientific community, which has uncovered additional health benefits of pure maple products.
A new University of Rhode Island study, highlighted at the symposium, revealed the presence of inulin, a type of carbohydrate recently discovered for the first time in maple syrup. Inulin is a complex carbohydrate (natural dietary fiber) that acts as a prebiotic and works to encourage the growth of “good” or beneficial bacteria in the gut. Inulin joins the other beneficial polyphenols, vitamins and minerals already identified in pure maple syrup. This latest discovery could allow maple to be classified as a functional food.
In addition, a new study conducted on animals, also revealed at the symposium, focused on the beneficial effect of a symbiotic (prebiotic and probiotic) maple sap drink in recovering gut flora balance, which can be lost for several reasons, including treatment with antibiotics.
“A healthy gut, with a balance of beneficial bacteria, helps to stimulate and support a healthy immune system. A healthy immune system, then, can help protect the body against chronic inflammation,” said Dr. Seeram. “Chronic inflammation has been shown to have a potential link to brain conditions such as Alzheimer’s disease. As such, this research provides additional information linking pure maple syrup, a unique natural sweetener, to brain health. However, additional animal studies, along with eventual human studies, would be required to confirm these initial findings.”
This year, two newly discovered additional compounds with antioxidant properties and potential health benefits have been identified in the lignan family, bringing the total count of known phytonutrients in maple products to 65. This may help support discoveries made over the past few years on the inherent properties of maple syrup from Canada that comes directly from the sap of the maple tree, making it an all-natural product with unique health benefits. Discovered in 2011, a unique, polyphenolic molecule in maple syrup, Quebecol (1), and one of its analogues (isoquebecol, recently synthesized), have demonstrated that it significantly decreases the production of inflammation mediators. read more at eurekalert.org