title: Physical activity: can there be too much of a good thing?
authors: From University of Queensland, Brisbane, Australia. r.huxley@uq.edu.au.
authors: Rachel R
authors: RR
authors: Huxley
mesh_terms: D002318:Cardiovascular Diseases / Q000453:epidemiology*; D015444:Exercise / Q000502:physiology*; D005260:Female; D006801:Humans; D009043:Motor Activity / Q000502:physiology*; D005082:Physical Exertion / Q000502:physiology*
keywords: Editorials; cardiovascular diseases; cohort studies; exercise