Dark chocolate : harm or benefit ?

The benefits of dark chocolate written plenty of articles.However, among biochemists there are still disagreements about its unconditional use.Allegedly, the production of enzymes needed to digest chocolate, not incorporated into the body of the "northern " peoples genetically.Therefore, any chocolate ( qualitative and including ) if there is, it is only " on major holidays. "Is it so?

Why do some people do not get fat ?

Why do some people do not get fat ?

Honey or sugar with proper nutrition ?

advised not to eat sugar, and instead of sugar - honey.How do you explain what is the difference in the conversion of carbohydrates into fat in the body when consuming honey and sugar ?