Biological Age Test

A telomere length analysis that measures cellular ageing by assessing the protective caps on your chromosomes. Provides a data point for estimating biological age versus chronological age — relevant for those tracking the impact of lifestyle interventions on the ageing process.

Telomeres are the protective caps at the ends of chromosomes that shorten with each cell division. Their length serves as a biological clock — shorter telomeres are associated with accelerated ageing, increased disease risk, and reduced cellular repair capacity. Conversely, maintaining telomere length is associated with healthspan and longevity. This test measures telomere length and provides an estimated biological age based on population reference data. A biological age lower than your chronological age suggests your cells are ageing more slowly than average, while a higher biological age may indicate accelerated cellular ageing. Research has identified several modifiable factors that influence telomere length: chronic stress, sleep quality, exercise habits, diet quality, and exposure to environmental toxins all affect the rate of telomere shortening. This makes the test valuable as both a baseline measurement and a tracking tool for those implementing longevity-focused lifestyle changes. While telomere length is just one of several proposed biomarkers of biological ageing, it remains one of the most accessible and well-studied. Serial measurements over time provide more meaningful data than a single test, making this a useful addition to an annual longevity screening protocol.