Mental Health Month: Chocolate on the Brain
This month is Mental Health Month and I’m
answering questions about foods’ effect on mental health.
One common question I get, especially from women, is, “Does chocolate actually help me feel better?”
Yes!
Researchers as IMDEA Food Institute in Spain and the University
of Padova in Italy reviewed 17 studies in humans and determined that the
polyphenols in chocolate, tea, and coffee help protect the brain from
depression and anxiety.
Why else might eating
chocolatey desserts make me feel less stressed?
Eating chocolate or other desserts seems to decrease the
amount of stress hormones we produce.
The Seoul National University School of Dentistry ran a study
that looked at rats that ate chocolate sandwich cookies; the rats produced less
stress hormones when placed in the same stressful situations as the rats who
didn’t eat these chocolate cookies. Admittedly, the study hasn’t been
replicated in humans. But, other studies have also found that “palatable food”
(food that tastes good, usually because of sugar and/or fat) changes our bodies’
hormonal response to stress.
What about other
areas of mental health, like dementia?
A joint study between the University of Lisbon and University
of Porto in Portugal found that eating chocolate decreased cognitive decline by
40%.
That said, they looked at small amounts of chocolate—only 3
pieces of a chocolate bar per week. So, this doesn’t mean you should eat
chocolate at every meal to try to ward off dementia.