Lead researcher Dr. David Vauzour, from UEAs Norwich Medical School, stated: “Dementia is anticipated to impact around 152 million individuals by 2050. There is no recognized treatment, so it is crucial that we look for modifiable way of life interventions, such as diet, that might help minimize illness danger and burden.
” Past research studies have actually shown that higher dietary flavonoid consumption is connected with slower rates of cognitive decline and dementia. And foods rich in anthocyanins and proanthocyanidins, which give berries their red, blue, or purple color, have been found to enhance cognition.
” Cranberries are abundant in these micronutrients and have actually been acknowledged for their antioxidant and anti-inflammatory properties.
” We desired to find out more about how cranberries might assist minimize age-related neurodegeneration.”
The research team examined the effect of consuming cranberries for 12 weeks on brain function and cholesterol among 60 cognitively healthy participants.
Half of the individuals consumed freeze-dried cranberry powder, equivalent to a cup or 100 grams of fresh cranberries, daily. The other half taken in a placebo.
The study is among the first to examine cranberries and their long-lasting effect on cognition and brain health in people.
The results revealed that consuming cranberries significantly improved the participants memory of daily occasions (visual episodic memory), neural performance, and shipment of blood to the brain (brain perfusion).
Dr. Vauzour stated: “We found that the participants who consumed the cranberry powder revealed considerably enhanced episodic memory efficiency in combination with improved circulation of vital nutrients such as oxygen and glucose to essential parts of the brain that support cognition– specifically memory debt consolidation and retrieval.
” The cranberry group also exhibited a considerable decline in LDL or bad cholesterol levels, understood to add to atherosclerosis– the thickening or solidifying of the arteries brought on by a build-up of plaque in the inner lining of an artery. This supports the concept that cranberries can improve vascular health and might in part add to the improvement in brain perfusion and cognition.
” Demonstrating in humans that cranberry supplementation can enhance cognitive efficiency and recognizing some of the systems responsible is a crucial action for this research field.
” The findings of this study are extremely encouraging, particularly thinking about that a reasonably short 12-week cranberry intervention had the ability to produce considerable improvements in memory and neural function,” he added.
” This develops a crucial foundation for future research in the location of cranberries and neurological health.”
Reference: “Chronic usage of Cranberries (Vaccinium macrocarpon) for 12 weeks enhances episodic memory and regional brain perfusion in healthy older grownups: A randomised, placebo-controlled, parallel-groups study” by Emma Flanagan, Donnie Cameron, Rashed Sobhan, Chloe Wong, Matthew G. Pontifex, Nicole Tosi, Pedro Mena, Daniele Del Rio, Saber Sami, Arjan Narbad, Michael Müller, Michael Hornberger and David Vauzour, 19 May 2022, Frontiers in Nutrition.DOI: 10.3389/ fnut.2022.849902.
The study was supported by a grant from The Cranberry Institute. It was led by the University of East Anglia in cooperation with scientists at the Leiden University Medical Center (Netherlands), the University of Parma (Italy), and the Quadram Institute (UK).
According to brand-new research, adding cranberries to your diet plan might assist improve memory and brain function, and lower bad cholesterol.
Adding cranberries to your diet might help enhance your memory and brain function, and lower bad cholesterol (LDL)– according to brand-new research study from the University of East Anglia (UK).
A brand-new research study published on May 19, 2022, highlights the neuroprotective capacity of cranberries.
The research team studied the advantages of taking in the equivalent of a cup of cranberries a day amongst individuals aged 50 to 80 years of ages. They hope that their findings might have ramifications for the prevention of neurodegenerative illness such as dementia.