Chocolates, are they bad? II

From what I read in the medical tribune, chocolates aren't good after all. Researchers found out that eating them may actually prolong a bad mood. This is very much in contrary to my previous post where I wrote that chocolates are stimulants thus they improve the mood and makes one feel happy. Since they prolong a negative mood, according to researchers, then its best to eat them occasionally. Its also best not to give them as gifts especially to people suffering from depression. And since the best tasting chocolates are also very expensive, then why not stick to giving flowers and you will surely receive the sweetest smile ever.