In a secondary analysis , chocolate consumption was inversely associated with risk of HF in men whose BMI was < @kg/m ( @ ) -LSB- HR ( @ % CI ) = @ ( @-@ @ ) for consumption of @ + servings/week , P for linear trend = @ ) but not in those with BMI of @ + kg/m ( @ ) -LSB- HR ( @ % CI ) = @ ( @-@ @ ) , P for linear trend = @ , P for interaction = @ ) .