Chocoholics, take note! Dark chocolate may protect your brain from ageing

Spread the love

Los Angeles: Chocoholics, take note! Eating dark chocolate may protect your brain from age-related stress and inflammation that are thought to play an important role in the neurodegenerative disorders such as Alzheimer’s disease.
The findings may help explain the beneficial effects on memory seen in people who consume dark chocolate, researchers said.
Oxidative stress and inflammation increase with ageing and are thought to play an important role in the development of neurodegenerative diseases such as Alzheimer’s disease.In a new study, researchers from the University of California San Diego in the US showed that the epicatechin (Epi), a flavanol found in foods such as dark chocolate, reduced damaging oxidative stress and neuroinflammation in a mouse model of ageing.
Just two weeks of treatment with epicatechin not only suppressed levels of oxidative stress and neuroinflammation that would normally be increased in this mouse model, but also improved memory and anxiety levels in the mice.
“We previously reported on the beneficial effects of treatment with the cacao flavanol on ageing-induced oxidative stress and capacity to restore modulators of mitochondrial biogenesis in the prefrontal cortex of 26-month-old mice,” researchers said.
“In the current study, using a similar mouse model of ageing, we examined the capacity of Epi to mitigate hippocampus oxidative stress and inflammation leading to improved memory and anxiety levels,” they said.
Male mice underwent two weeks of treatment and samples of their brains were collected for the assessment of relevant endpoints.
The assessment of the OS markers protein carbonyls and malondialdehyde levels show significant increases with ageing that are suppressed by Epi.
Altogether, results evidence a unique capacity of Epi to significantly mitigate neuroinflammation leading to improved brain function.Of course, 100 grams (3.5 ounces) is a fairly large amount and not something you should be consuming daily. All these nutrients also come with 600 calories and moderate amounts of sugar.For this reason, dark chocolate is best consumed in moderation. The fatty acid profile of cocoa and dark chocolate is excellent. The fats are mostly saturated and monounsaturated, with small amounts of polyunsaturates.
It also contains stimulants like caffeine and theobromine, but is unlikely to keep you awake at night as the amount of caffeine is very small compared to coffee.

Recommended For You

About the Author: Editorjknews

Facebook