Age Is Just a Number: 10 Health Markers That Reveal How You’re Really Aging

Explained by Dr. Junya Higuchi, Director of Ginza YR Clinic

Still measuring aging by the number on your birthday cake? Two people of the same age can be in very different shape — and years of research help explain why. Aging shows up less in your birth year than in what’s happening inside: how well you move, how quickly you recover, and how much strain your blood vessels and metabolism are under. In this video, Dr. Junya Higuchi, Director of Ginza YR Clinic, walks through 10 health markers that large meta-analyses have repeatedly linked to lifespan, cardiovascular disease, and mortality: gait speed, grip strength, and VO2max; HbA1c, LDL cholesterol, blood pressure, and resting heart rate; and hs-CRP (a marker of chronic inflammation), sleep duration, and central obesity. He also explains why a “normal” BMI or body weight isn’t always the reassurance it seems. Knowing these numbers isn’t about worrying — it’s about seeing where to start. Try watching with your latest checkup results close at hand.

※ This video and article are intended as general medical information and do not constitute a diagnosis or a recommendation for any specific treatment. Figures shown in the video are based on population-level data from the meta-analyses presented in the video and do not represent any individual’s personal risk. If you have concerns about symptoms or test results, please consult a qualified medical professional.