Text and Data Mining valid from 2015-05-15
Received: 26 November 2014
Accepted: 26 March 2015
First Online: 15 May 2015
: JMN and SB do consultancy work for nutraceutrical companies in a personal capacity and as directors of Nutrasight Consultancy Limited. ANH is a ‘honorary director’ of Howard Foundation Holdings Limited and Nutriproducts Limited, which licence and supply nutraceutical ingredients. DIT is a consultant of Howard Foundation Holdings Limited. All other authors declare no conflict of interest.