Lots of interest currently into relationship of telomere length on aging - or vice versa.
Telomeres are a region of repetitive nucleotide sequences at the end of chromosone which reduce in length over time - therefore hinting they may be involved in the aging prcess, i.e. length reduces to zero and cell blows up (I'm simplifying slightly!)
TeloYears - Finger prick blood DNA test provides your Average Telomere Length (ATL)
Life Length - Provides telomere testing and diagnostics
SpectraCell Laboratories - Laboratories offering tests for nutritional deficiencies, cardiovascular risk and genetic testing.More Telomeres resources
Telomerase activity restored in vitro and in mice
Life Extension Advocacy Foundation (LEAF) - 27-Apr-2020
Potential to support new therapies for dyskeratosis congenita, other age-related diseasesRead more...
Discovery of molecules allowing telomere restoration
New Atlas - 26-Apr-2020
Demonstrated in mice, study paves way for treating ageing-related diseasesRead more...
Rapamycin decreased survival and longevity in mice with short telomeres
Phys.org - 03-Mar-2020
mTOR, a pro-survival pathway for shorter telomeres and inhibition is deleteriousRead more...