There's a lot of discussion bout the 8% improvement in memory brought about by 60 days of hot chocolate twice a day (if I have the facts right, I have read so many secondary comments we perhaps need access to the original research). We have long had a square (or two!!) of 70% Cocoa chocolate a night so I wonder if this will be similar. Doesn't seem to be working too well so far, but then who knows what we'd be like without it! Good news for all, hot chocolate wins and so do we!!!