Major risk factors are those that research has shown significantly increase the risk of heart and blood vessel (cardiovascular ) disease . Other factors are associated with increased risk of cardiovascular disease , but their significance and prevalence haven 't yet been precisely determined (FDA Consumer , 2006 ) Typically , men are more physically active than women , but this is not consistent across the lifespan . ``At work , only 49 of men are physically active compared to 65 of women who are . Among those aged 18...











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