Term	Folic acid			Protein			Vitamin C
Term	Coefficient	t-value	P-value	Coefficient	t-value	P-value	Coefficient	t-value	P-value
Constant	0.017955	28.81	0.000	1.4144	87.21	0.000	0.41695	57.77	0.000
PNM	0.000417	1.31	0.218	−0.00042	−0.05	0.961	−0.00775	−2.10	0.060
YPM	0.000250	0.78	0.450	0.08708	10.49	0.000	0.00683	1.85	0.091
JG	0.000833	2.61	0.024	−0.01125	−1.36	0.202	0.00675	1.83	0.095
BT	0.000333	1.05	0.318	0.00792	0.95	0.361	−0.00308	−0.83	0.422
CPP	0.000333	1.05	0.318	−0.00375	−0.45	0.660	0.01958	5.30	0.000
PNM*PNM	−0.000455	−1.58	0.143	−0.00943	−1.26	0.235	−0.00170	−0.51	0.620
YPM*YPM	−0.000580	−2.01	0.070	−0.02818	−3.75	0.003	−0.01408	−4.21	0.001
JG*JG	−0.001955	−6.77	0.000	−0.01568	−2.09	0.061	−0.02070	−6.20	0.000
BT*BT	−0.001830	−6.34	0.000	−0.01943	−2.59	0.025	−0.00308	−0.92	0.376
CPP*CPP	−0.001580	−5.48	0.000	−0.02443	−3.25	0.008	−0.00570	−1.71	0.116
PNM*YPM	0.000500	1.28	0.227	0.0056	0.55	0.591	−0.00325	−0.72	0.488
PNM*JG	0.000500	1.28	0.227	−0.0094	−0.92	0.376	0.00900	1.99	0.072
PNM*BT	0.000875	2.24	0.047	−0.0019	−0.18	0.857	−0.00337	−0.75	0.471
PNM*CPP	0.000125	0.32	0.755	−0.0019	−0.18	0.857	0.00275	0.61	0.556
YPM*JG	−0.001375	−3.52	0.005	0.0181	1.78	0.102	−0.00075	−0.17	0.871
YPM*BT	0.000250	0.64	0.535	−0.0094	−0.92	0.376	−0.01013	−2.24	0.047
YPM*CPP	−0.000250	−0.64	0.535	0.0006	0.06	0.952	−0.00550	−1.22	0.250
JG*BT	−0.000500	−1.28	0.227	0.0106	1.05	0.318	−0.00037	−0.08	0.935
JG*CPP	0.001500	3.84	0.003	0.0006	0.06	0.952	−0.00350	−0.77	0.455
BT*CPP	−0.000125	−0.32	0.755	0.0006	0.06	0.952	0.00087	0.19	0.850