A variety of measures have been used to examine individuals’ health status. The most frequently used measures are subjective ones, such as self-rated health (SRH) and self-perceived dependence in activities of daily living (ADL). Objective measures and biomarkers are rarely used in this context. The introduction of such measures may provide an important complement to SRH and similar indicators. Recently objective measures such as grip strength and lung function gained popularity. SRH and grip strength are static indicators, capturing deviations from a norm perceived as healthy.