Ergogenic aids, racing and training supplements, pills and potions

Been trying to find out what the Team Sky nutritionist's presentation on race nutrition and ketones to ISENC 2012 was all about but nada beyond comments on twitter from attendees
http://gommaardhulst.wordpress.com/2012/12/19/isenc-2012-newcastle-a-twitter-report/

Do you know if this would be about the use of ketones as a supplement for fat loss etc.. or getting riders to become "fat adapted" by periods of low carbing, so they can keep going after they bonk?

fwiw exogenous ketones have only been shown to have an effect in the lab, with extremely high cell concentrations that are not really possible in real life.