Table 1. Characteristics of study subjects.

	Men (n = 68)			Women (n = 71)
	Mean	Standard deviation	Median	Mean	Standard deviation	Median
Age, years	58.8	7.3	59.0	58.4	7.4	59.0
Body mass index, kg/m2	23.3	2.5	23.3	21.5	2.5	21.4
Energy, kcala	2272	419	2209	1834	300	1806
Protein, ga	90.4	15.8	90.0	75.5	13.6	74.2
Fat, ga	65.2	14.3	63.8	57.6	16.4	54.8
Carbohydrates, ga	298.3	70.4	285.3	243.4	46.2	243.9

^aEstimated using dietary records.