Blog
Autoimmune diseases and aging: when your immunity turns against you
Autoimmune diseases can accelerate immune aging through chronic inflammation. Learn which biomarkers matter, which claims are solid, and how to lower risk safely.
Gratitude practice and inflammation: how positive psychology affects biomarkers
Gratitude practice may support inflammation, HRV, sleep, and stress biomarkers. Learn what the evidence shows, what remains uncertain, and how to track it.
hs-CRP: The inflammation marker that predicts biological aging
Discover what hs-CRP reveals about your biological age, why chronic inflammation accelerates aging, and 7 proven strategies to lower your levels naturally.
LDH: The cell damage enzyme that reveals how fast you're aging
Lactate dehydrogenase (LDH) is an underrated biomarker. Discover why elevated levels indicate tissue damage, accelerated aging, and what you can do to optimize them.
NLR: The neutrophil-to-lymphocyte ratio hidden in your CBC that predicts longevity
The neutrophil-to-lymphocyte ratio (NLR) is a powerful biomarker of chronic inflammation and aging. Discover optimal values, what it reveals, and how to improve it.
Ferritin and aging: how to read iron stores without overreacting
Ferritin reflects iron stores and inflammation. Learn practical risk zones, why ferritin needs TSAT and CRP context, and how to discuss high or low values.
Homocysteine: The hidden biomarker of aging (and the centenarian paradox)
Homocysteine is a key amino acid for DNA methylation and biological aging. Discover optimal values for longevity, the centenarian paradox, and how to lower it naturally with B vitamins and lifestyle changes.
Lymphocyte %: Your immune system's thermometer (and why it predicts how fast you're aging)
Lymphocyte % is one of the 9 PhenoAge biomarkers for calculating biological age. Discover optimal values, what high and low lymphocytes mean, and how to optimize your immune system for longevity.
White blood cells (WBC): Less is more? What science says about aging and longevity
White blood cell count is one of 9 PhenoAge biomarkers for calculating biological age. Discover why lower values (within normal range) predict longer life, and how to optimize WBC.