Table 2.

Diet characteristics of study participants at baseline and measured energy and nutrient contents of control and additive enhanced (experimental) diets.

	Ad Lib	Control diet	Experimental diet
	Estimated*	Measured**	Measured**
Energy (kcal/day)	2042 ± 457	2081 ± 117	1951 ± 308
% fat	34 ± 5	28 ± 4	24 ± 4
% protein	15.9 ± 3	19 ± 3	19 ± 2
% carbohydrates	48.6 ± 6	52 ± 5	57 ± 2
Calcium (mg/day)	845 ± 443	1577 ± 319	1822 ± 451
Phosphorus (mg/day)	1234 ± 404	1286 ± 223	1940 ± 419†
Sodium (mmol/day)	160 ± 50	156 ± 28	155 ± 27

Values are presented as mean ± standard deviation.

^*Estimated from four-day food record

^**Based on a 2,000 kcal diet

^†P<0.05 comparing experimental diet to the control diet measured values.