Table 2.

Nutritional and physical activity characteristics of the subjects before and at the end of the study.

	ET-Placebo		ET-Calanus		Two-Way ANOVA p-Value
	Before	After	Before	After	Time	Group	Interaction
Age	70 ± 4		71 ± 4			0.33
Nutrition
Energy (kJ/day)	7201 ± 1892	7385 ± 1276	7716 ± 991	7531 ± 1262	0.78	0.23	0.13
Carbohydrates (g)	205 ± 38	210 ± 43	223 ± 37	218 ± 39	0.98	0.15	0.34
Fat (g)	69 ± 33	71 ± 22	72 ± 11	74 ± 15	0.20	0.19	0.34
Protein (g)	72 ± 25	73 ± 15	78 ± 12	72 ± 15	0.67	0.35	0.06
Physical activity
Chair-stand test    (repetitions)	16 ± 4	19 ± 4	16 ± 4	20 ± 5	<0.001	0.99	0.03
Arm-curl test    (repetitions)	19 ± 4	24 ± 4	19 ± 4	24 ± 5	<0.001	0.58	0.46

Data are presented as mean ± SD. Statistical differences of log-transformed data were evaluated by RM two-way ANOVA with a Bonferroni post-hoc analysis; p-value of the statistical difference in the main effect (time, group, time × group interaction).