Table 3.

Kaplan–Meier Survival Plot of N2 Worms Fed with Heat-Killed E. coli OP50 Supplemented with A1E, A1, N1E or N1 NEs. The Lifespan of Heat-Killed OP50-Fed Animals Was Reported as Control (-). Three Experiments Were Performed in Triplicate for Each Condition (Ns: Not Significant)

C. elegans Strain	Treatment	n	Median Lifespan	Maximum Lifespan	Number of Censored	Statistics
Wild-type N2	-	200	8 ± 0.8	8 ± 0.8	15	-
	A1E	200	9 ± 0.9	12 ± 0.4	12	p< 0.01
	N1E	200	11 ± 1.2	14 ± 0.8	18	p< 0.001
	A1	200	8 ± 0.2	12 ± 0.3	10	ns
	N1	200	8 ± 0.4	14 ± 0.9	12	ns