Author: Isaac Pierre

  • Men’s Longevity: What to Test and When

    Men are statistically less likely to seek preventive care — and it shows up in lifespan. A focused testing strategy, done at the right ages, catches the things that actually move the needle. The metabolic core (start here) Most male longevity risk runs through the heart and metabolism. Track ApoB…

  • Building Your Longevity Supplement Stack: What the Evidence Actually Supports

    Walk into any longevity conversation and you’ll be sold a cabinet full of pills. The honest truth: supplements are the last 5% of a longevity plan, not the first 95% — and the evidence behind most of them is thinner than the marketing suggests. Here’s how to think about a…

  • Beyond the Scale: Why Body Composition Matters More Than Weight

    The number on the scale tells you very little about your health. Body composition — how much muscle versus fat you carry, and where — is a far more useful guide.

  • The Case for Zone 2: Building an Aerobic Base for Life

    You do not have to crush every workout to build lasting fitness. Easy, conversational cardio — often called Zone 2 — builds the aerobic base that supports energy, metabolism, and longevity.

  • Protein and Aging: How to Protect Muscle as You Get Older

    As we age, the body becomes less efficient at building muscle from the protein we eat. Small, practical changes to how and when you eat protein can make a meaningful difference.

  • Biological Age Clocks Explained: PhenoAge vs. DunedinPACE

    Your birthday tells you your chronological age. “Biological age” tries to answer a more useful question: how fast is your body actually aging? Two tests dominate the longevity world — and they measure subtly different things. PhenoAge — a snapshot from your blood PhenoAge estimates your biological age from standard…

  • Understanding Your Longevity Labs: Which Numbers Are Worth Tracking

    A standard physical checks the basics — but a longevity-minded panel looks deeper. Here is a plain-English guide to the categories of labs worth understanding.

  • Longevity After 40 for Women: Muscle, Bone, and Hormones

    The years around menopause bring real physiological shifts — but they’re also one of the highest-leverage windows for protecting your healthspan. Knowing what changes, and what actually moves the needle, lets you act early. What changes after 40 As estrogen declines, women can lose up to 10% of bone mass…

  • Sleep and Healthspan: Why Quality Rest Is a Longevity Intervention

    Sleep is not downtime — it is active maintenance for your brain, metabolism, and hormones. Treating it as a priority is one of the highest-return health habits there is.

  • VO₂ Max: The Longevity Test You Can Actually Train For

    If you could track just one number to predict how long and how well you’ll live, a strong candidate is VO₂ max — the maximum amount of oxygen your body can use during hard exercise. It’s a direct measure of cardiorespiratory fitness, and the data behind it is striking. Why…