Table 2. Analysis of Anthropometric and Body Composition Parameters.

Parameters	18-30 years		31-40 years		41-45 years		F	p
	Mean	SD	Mean	SD	Mean	SD
Height (cm)	167.45	6.61	168.31	6.86	168.14	4.93	0.187	0,829
Weight (kg)	66.43	9.10	76.79	17.76	75.80	15.82	4.778	0.010
Fat (%)	27.73	7.69	34.45	7.26	33.58	8.01	7.912	<0.001
Fat Mass (kg)	18.75	6.58	27.72	9.98	26.25	11.19	8.850	<0.001
Fat-free Mass (kg)	48.34	7.61	50.58	9.38	49.55	7.69	0.657	0.521
Muscle Mass (kg)	45.87	7.24	48.00	7.10	45.68	10.83	0.946	0.392
Total Body Water (kg)	33.17	8.08	35.50	7.37	34.99	5.82	1.006	0.369
Total Body Water (%)	51.61	6.85	45.16	7.40	46.77	5.16	8.825	<0.001
Bone Mass (kg)	3.12	3.71	2.55	0.36	2.51	0.36	0.904	0.408
Basal Metabolic Rate (kJ)	6117.58	822.66	6407.66	926.23	6246.86	955.42	0.985	0.377
Basal Metabolic Rate (kcal)	1460.52	197.31	1531.06	220.33	1492.46	228.55	1.020	0.364
Metabolic age	29.68	14.20	50.87	13.90	46.25	12.57	23.312	<0.001
Viscelar Fat	3.39	2.70	8.11	4.97	6.93	3.61	12.864	<0.001
BMI	23.85	3.46	27.55	4.71	26.76	5.23	6.413	0.002
Idealna weight (kg)	61.70	5.36	62.57	5.11	62.28	3.68	0.305	0.738