Table 8. Regression analysis of the influence of the levels of bioelements on the levels of proinflammatory cytokines and CRP in women with normal BMI.

Bioelement levels	BMI–normal weight (n = 87)
	IL-1α [pg/ml]			IL-1β [pg/ml]			IL-6 [pg/ml]			TNFα [pg/ml]			IFNγ [IU/ml]			CRP [mg/l]
	β	t	p	β	t	p	β	t	p	β	t	p	β	t	p	β	t	p
Ca [mg/l]	0.236	0.760	0.450	0.252	0.851	0.398	−0.316	−1.002	0.319	0.609	2.035	0.045	0.017	0.055	0.956	−0.357	−1.219	0.227
P [mg/l]	0.035	0.163	0.871	−0.198	−0.958	0.341	0.109	0.496	0.621	0.018	0.085	0.933	0.113	0.520	0.605	−0.455	−2.224	0.029
Na [mg/l]	−0.009	−0.066	0.948	0.006	0.047	0.962	−0.036	−0.261	0.794	−0.057	−0.442	0.660	0.049	0.363	0.718	0.000	0.003	0.998
K [mg/l]	−0.084	−0.682	0.497	0.066	0.561	0.576	−0.059	−0.470	0.640	−0.114	−0.963	0.339	−0.154	−1.251	0.215	−0.102	−0.878	0.382
Fe [mg/l]	−0.072	−0.472	0.638	0.209	1.441	0.154	0.093	0.602	0.549	−0.363	−2.478	0.015	−0.051	−0.338	0.736	0.048	0.332	0.741
Mg [mg/l]	−0.111	−0.653	0.516	−0.069	−0.425	0.672	−0.007	−0.040	0.969	0.101	0.622	0.536	−0.125	−0.738	0.463	0.164	1.030	0.306
Cu [mg/l]	−0.173	−0.848	0.399	−0.018	−0.093	0.926	−0.017	−0.081	0.936	−0.113	−0.576	0.566	−0.135	−0.663	0.510	0.565	2.943	0.004
Zn [mg/l]	0.119	0.939	0.351	−0.084	−0.695	0.489	−0.078	−0.606	0.546	0.008	0.065	0.948	−0.085	−0.668	0.506	0.282	2.356	0.021
Sr [mg/l]	−0.331	−1.356	0.179	0.088	0.376	0.708	0.299	1.207	0.231	−0.556	−2.362	0.021	−0.111	−0.457	0.649	0.134	0.583	0.561

Abbreviations: β: standardized regression coefficient, t: t statistics value, p: statistical significance.