Table 1.

Mean body mass and weight loss broken down by gender, age, ethnicity, and length of diet.

Factor	Level	N	Pre Body Mass (kg)	Change Body Mass (kg)	Genotyped
All	All	86	89.4	-6.42	72
Gender	Female	33	74.7	-4.33	32
Gender	Male	53	98.5	-7.73	40
Age	<40 yr	56	88.8	-6.12	48
Age	40–49 yr	21	89.8	-6.08	16
Age	50–59 yr	6	94.7	-8.87	5
Age	60–69 yr	3	86.2	-9.70	3
Ethnicity	African Am	5	83.4	-5.60	3
Ethnicity	Asian	1	60.9	-2.30	1
Ethnicity	Caucasian	74	90.8	-6.52	63
Ethnicity	Hispanic	3	78.6	-6.10	3
Ethnicity	Indian	3	84.3	-7.13	2
Length	4	23	68.2	-2.20	23
Length	6	15	106.8	-6.27	11
Length	12	48	94.1	-8.50	38