Biology of aging is well understood at a descriptive level. Based on these
data, biogerontological research is now able to develop various possibiliti
es for intervention. A promising approach for the identification of geronto
genes and gerontogenic processes is through the hormetic, effects of mild s
tress on slowing down aging. Although there are several issues remaining to
be resolved, specialty with regard to the notion of mild stress, applicati
on of hormesis in aging research and therapy is a powerful new approach.