AMPK	AMP-activated protein kinase
ATM	Ataxia telangiectasia mutated kinase
AUC	Area under the curve
CAT	Catalase
DDR	DNA damage response
DSBs	Double-strand breaks
EDS	Energy-dispersive X-ray spectroscopy
H	Wild-type strain
D	Longevity-selected strain
H2A.X (γH2A.X)	Phosphorylated histone H2A.X
L:D	Light–dark cycle
LPO	Lipid peroxidation
NAD+	Nicotinamide adenine dinucleotide (oxidised form)
NDs	Nanodiamonds
PBS	Phosphate-buffered saline
PERMANOVA	Permutational multivariate analysis of variance
PERMDISP	Permutational analysis of multivariate dispersions
pATM	Phosphorylated ATM
ROS	Reactive oxygen species
RV	Resveratrol
SEM	Scanning electron microscopy
SEM (statistics)	Standard error of the mean
SIRT	Sirtuin
SIRT1	Sirtuin 1
SIRT6	Sirtuin 6
SOD	Superoxide dismutase
TEM	Transmission electron microscopy
wt%	Weight percent