Dr Golomb and her team believe that antioxidant compounds, called catechins, can improve lean muscle mass and reduce weight - at least studies in rodents would suggest this might be so.
While there's no harm in allowing yourself a treat like chocolate now and again, eating too much might be harmful because it often contains a lot of sugar and fat too.
While expectations are not high for the talks, the fact that they are being held in the Iraqi capital at all can be seen as a sign of progress for Iraq, the BBC's Wyre Davies says.
The meeting is preparing for a summit of Nato heads of state being held in Chicago next month, where a final commitment on funding Afghan security is expected to be announced
Those intruding on their territory, including large wildfowl, land mammals and people, may be warded off with an aggressively fast swimming approach, often accompanied with hissing and busking, which is a threat display where the swans neck is curved back and its wings are half raised.
That should reduce the amount of CO2 the company's plants emit from 1.08 tonnes per megawatt hour (MWh) to 0.27 tonnes/MWh. Coal would be replaced with nuclear power, natural gas and renewable energy sources.
It's been said that the Greek railway network is so under-used and over-subsidised that it would be cheaper to put the train passengers into taxis. Is that true?
The claim that it would be cheaper for Greece to send every rail passenger to their destination by taxi was most recently made in the book Boomerang by Michael Lewis, the Moneyball author.
"I knew the number of passengers and I made a brief estimate of what it would cost to send them from Athens to the north of Greece and I decided it was quite obvious it would be cheaper to send them there by taxi rather than train."
