Wellcome Trust: Sustaining Health

Cross-disciplinary research connecting environment, nutrition and health.
Pilot research projects investigating novel aspects of this broad area. Proposals should be designed to open up new research avenues, ultimately leading to work that will have a significant impact on human health. As general guidance, awards are of the order of £250,000, exceptionally up to £500,000
http://www.wellcome.ac.uk/Funding/Innovations/Awards/Sustaining-Health/index.htm