Table 6.

Percent use of supplements by gender, smoking status, and E4 in subjects aged 40-59 in the Personalized Medicine Research Project

	Never Smoked		Current Smokers
	With E4	No E4	With E4	No E4
Females
N*	426	1186	105	306
	% Use	% Use	% Use	% Use
Vit. A IU	70.9	64.3	65.7	57.8
Vit. A RAE	70.9	64.3	65.7	57.8
Beta Car.	70.4	63.8	65.7	56.9
Vit. E	74.2	68.0	65.7	61.1
Vit. C	78.4	72.2	71.4	64.1
Thiamin	73.5	65.5	67.6	58.5
Riboflavin	73.5	65.5	67.6	58.5
Niacin	73.9	65.9	67.6	58.5
Vit. B6	73.5	66.6	69.5	59.5
Folic Acid	71.4	64.6	67.6	57.5
Vit. B12	70.2	63.4	65.7	56.9
Calcium	59.9	55.6	42.9	43.8
Magnesium	67.1	58.9	56.2	53.6
Iron	68.3	61.4	57.1	54.9
Zinc	67.8	59.9	57.1	54.2
Copper	67.1	58.9	56.2	53.6
Vit. D	70.2	63.4	65.7	56.9
Selenium	1.9	1.5	1.9	1.0
Males
N*	230	624	91	215
	% Use	% Use	% Use	% Use
Vit. A IU	46.1	47.1	41.8	46.0
Vit. A RAE	46.1	47.1	41.8	46.0
Beta Car.	46.1	47.1	38.5	46.5
Vit. E	47.8	49.5	40.7	47.4
Vit. C	50.9	53.0	49.5	51.6
Thiamin	45.7	47.6	38.5	47.0
Riboflavin	45.7	47.6	38.5	47.0
Niacin	45.7	48.2	38.5	47.9
Vit. B6	46.5	47.6	39.6	47.0
Folic Acid	46.5	47.1	38.5	46.5
Vit. B12	45.7	46.8	37.4	46.0
Calcium	10.4	17.8	13.2	15.3
Magnesium	43.0	41.5	33.0	41.9
Iron	43.0	42.0	34.1	41.9
Zinc	43.9	42.1	35.2	42.8
Copper	43.0	41.5	33.0	41.9
Vit. D	45.7	46.8	37.4	46.0
Selenium	2.2	1.4	2.2	2.8

*N refers to the number of participants