From the IEET: "The focus of the 40th annual meeting of the American Aging Association, held a few weeks ago in North Carolina, was emerging concepts in the mechanisms of aging. Most of the usual topics in aging were covered, such as dietary restriction, inflammation, stress resistance, homeostasis and proteasome activity, sarcopenia, and neural degeneration. Newer methods like microRNAs and genome sequencing were employed to investigate gene expression variance with aging and genetic signatures of longevity. Aging as a field continues to mature including by using a systems approach to tracing conserved pathways across organisms, sharpening definitions of sarcopenia, frailty, and healthspan, and distinguishing interventions by age tier (early-onset versus late-onset). A pre-conference session on late-onset intervention concluded that there are numerous benefits to deriving such interventions."