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The Longevity Numbers Nobody Is Measuring On You

Dr. Isaac Jones
Dr. Isaac Jones

Founder, Health Experts Alliance

Bradley Davie
20 days ago
  • Phase angle is a read on cellular integrity, and small moves are big moves. Bradley explains that phase angle comes from the resistance the cell membrane creates as current passes through the body, and he is careful to say the published research is thin. What he shares is what he has heard other doctors reference: roughly four or lower suggesting more cells dying than regenerating, nines through elevens being very strong scores, and the measure originating in palliative care. In his words, “a little shift means a lot.”
  • Your water balance is a metabolic signal. Bradley walks through extracellular water divided by total body water as an edema or inflammation ratio. He cites a normal range of 36 to 39 percent, a professional hockey team he tested where 99 percent of players came in at 36, a person with diabetes sitting closer to 39, and lymphedema in the low 40s. He also connects this to GLP-1s: as he describes it, three molecules of water bind with each molecule of glycogen, and if sugar is not getting back into the cells, water is not either.
  • Grip strength is the canary, not the problem. Bradley says a PubMed search on grip strength returns over seven thousand studies linking it to nearly every other health condition, and that clinically it is used as one input for sarcopenia, where a male under sixty-six pounds or a female under forty-four pounds may be sarcopenic. My addition is that grip strength is an indicator that the whole kinetic chain is breaking down, which is where fractures and the sudden drop-off in quality of life come from.

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