Travel to Health

Figure 1.  Based on a survey of over 1500 people of 65 and over in the UK (source: @SilverM00NSHOTS) Figure 2.  Rockwood frailty index [61] For years, longevity discussions emphasized restricting protein to avoid overstimulating IGF‑1 and the mTOR pathway. Early frameworks—such as the 2017 Mitochondrial Metabolic Therapy diet—recommended 45–55 g/day to minimize nitrogen load, reduce IGF‑1, and limit mTOR activation. These concerns were grounded in real physiology: excess protein can increase nitrogen waste, elevate IGF‑1, and activate growth pathways linked to cancer risk. [17,47] But as the population ages and long‑term data accumulate, the scientific lens has widened. By 2026, the consensus has shifted: for older adults, the more urgent and measurable threat is muscle loss—not moderate protein intake. The 2026 Update: A Higher Baseline for Healthy Aging Recent clinical guidelines now recommend 1.0–1.2 g/kg of body weight for most healthy older adults. For those ...

TL;DR A simple dual strategy—five  functional self‑tests  plus five  internal symptom clues —offers a practical way to track shifts in biological and functional aging over time. It’s a motivational, safety‑minded framework for noticing trends early, not a diagnostic tool. 5 Early Warning Signs You're Aging Faster Than You Should (YouTube link ) As longevity turns into a cultural fixation—driven by biohacking trends, wellness podcasts, and celebrity routines—scientists are underscoring a simpler point: age on paper reveals little about how well you’re actually aging. What matters is how your body performs and how early it signals trouble . 5 Key Predictors for All-cause Mortality (Functional Performance Tests) Recent reporting from outlets including National Geographic, The New York Times, and the European Journal of Preventive Cardiology points to five quick physical self‑tests that outperform standard vitals like blood pressure in predicting long‑term health, independe...