Table 2.

Summary of the rate of decline in different health parameters when strains are compared chronologically

Genotype	Heat stress resistance	Oxidative stress resistance	Distance moved	Thrashing in liquid
daf-2	=WT	=WT	>WT initially	>WT initially
			<WT later	<WT later
eat-2	<WT initially	=WT	>WT	>WT
	>WT later
ife-2	=WT	=WT	<WT	<WT
clk-1	<WT	<WT	<WT initially	>WT initially
			>WT later	<WT later