Results reported in news recently concluded that regular vigorous exercise
was needed to reduce death rate from heart disease. This contradicts
traditional beliefs that moderate exercise is also efficacious.

This study initially *appears* a substantial one (10 years, 2000 men, QUB)
but, as the article discusses, there are substantial uncertainties about
their methodology.

        http://www.nandotimes.com/healthscience/story/854179p-5984584c.html

However, more exercise is unlikely to hurt most people.

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