We love chocolate – but why do we associate it so much with love, especially around Valentine’s Day? A few reasons, according to conventional wisdom and some (not entirely conclusive) scientific research. Chocolate has two components, phenethylamine and tryptophan, that are relevant to brain function and love. “The former is a stimulant that is released in the brain when we fall in love, while the latter helps to produce serotonin, a brain chemical associated with elevated moods and sexual arousal,” says a PBS guide to aphrodisiacs. “In addition to all of this, the sweet taste and velvety texture of chocolate…
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