Can biomarkers of biological age be used to assess cumulative lifetime experience?

Objective methods for assessing the cumulative lifetime experience of non-human animals would be valuable. We develop the hypothesis that biological age is a common currency that integrates the overall quality of an animal’s lifetime experience across a range of types of exposure. Ageing is the result of the accumulation of somatic damage, and its rate […]

Refinement of welfare through development of a quantitative system for assessment of lifetime experience

This paper proposes a system that uses intrinsic study data to provide a clear visualisation of the stresses involved during the animal’s life history that can be applied to all types of studies, even those not requiring invasive techniques. Thus, it provides an opportunity for researchers to identify and refine key events which impact on […]