Table 2.

The content of heavy metal in nettle and fenugreek in mg/kg (d.w.).

Heavy Metal	N1	F2
Zn	25.80 ± 3.10	24.48 ± 2.18
Cu	3.85 ± 0.09	4.45 ± 0.13
Ni	0.57 ± 0.22	0.26 ± 0.56
Fe	380.8 ± 47.67	54.74 ± 1.86
Mn	23.05 ± 0.55	9.14 ± 0.86
Cd	2.29 ± 0.063	0.48 ± 0.057
Pb	u.l.d.	u.l.d.

d.w.—dry weight; u.l.d.—under the limit of detection; N¹—diet with nettle leaves, F²—diet with fenugreek seeds.