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Nature 446, 8 (1 March 2007) | doi:10.1038/446008a; Published online 28 February 2007

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Meet the human metabolome

Helen Pearson

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Can body fluids succeed where genomics and proteomics have failed?

Imagine that at a routine medical check-up your doctor takes a urine sample, then reports a few days later that your risk of type 2 diabetes is normal, but there are hints that your arteries are furring up.A similar scenario has been promised for the past 20 years by those working in genomics and proteomics, but has not yet materialized.