Fig. 6From: The use of a bed with an insulating system of electromagnetic fields improves immune function, redox and inflammatory states, and decrease the rate of agingBiological age. “Placebo group” (N = 11) slept on normal beds; “Experimental group” (N = 20) used the HOGO system to avoid EMFs. a: P < 0.05; aa: P < 0.01; aaa: P < 0.001 with respect to the values obtained at T0; bbb: P < 0.001 with respect to the values obtained in "Placebo group" at T2Back to article page