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  • What a CGM Can Tell You About Your Aging Velocity
    Longevity & Metabolic Health

    What a CGM Can Tell You About Your Aging Velocity

    Blood Sugar & Metabolism, Lab Testing, Longevity
    Robin Berzin MD
    November 25, 2025

    Energy, bloating, brain fog and weight gain are all tied to blood sugar. So is aging velocity. A CGM can help you optimize your longevity. Read more

  • Is Sleep Consistency the Most Overlooked Lever of Longevity?
    Longevity & Metabolic Health

    Is Sleep Consistency the Most Overlooked Lever of Longevity?

    Blood Sugar & Metabolism, Longevity, Sleep
    Robin Berzin MD
    December 2, 2025

    Most sleep advice focuses on quantity. For women trying to improve metabolic health and reduce inflammation, sleep consistency matters more. Read more

  • Is your social life aging you?
    Longevity & Metabolic Health

    Is your social life aging you?

    Longevity, Mental Health, Personal Story
    Robin Berzin MD
    December 16, 2025

    Loneliness raises cortisol, accelerates cellular aging, and is as harmful as smoking 15 cigarettes a day. Here’s how I make longevity a team sport — and w Read more

  • Before You Set Any 2026 Health Goals, Read This
    Longevity & Metabolic Health

    Before You Set Any 2026 Health Goals, Read This

    Lab Testing, Longevity, Personal Story
    Robin Berzin MD
    December 23, 2025

    If there’s one thing I’ve doubled down on this year, it’s that health is a practice. Here’s how that’s shaping my health goals for 2026. Read more

  • If You Only Fix One Thing for Longevity, Make It Your Mitochondria.
    Longevity & Metabolic Health

    If You Only Fix One Thing for Longevity, Make It Your Mitochondria.

    Blood Sugar & Metabolism, Exercise, Longevity, Supplements
    Robin Berzin MD
    January 6, 2026

    Mitochondria are the powerhouses of the cells. They’re also the biological foundation of aging. When they’re thriving, you’re thriving. Read more

  • How Much Does Vigorous Exercise Really Matter?
    Longevity & Metabolic Health

    How Much Does Vigorous Exercise Really Matter?

    Blood Sugar & Metabolism, Exercise, Longevity
    Robin Berzin MD
    January 13, 2026

    Just 10 minutes of vigorous exercise may provide equal—or better—longevity benefits than an hour of low-intensity exercise. Read more

  • Fix Your Metabolism to Improve Mental Health
    Brain, Mood & Nervous System

    Fix Your Metabolism to Improve Mental Health

    Blood Sugar & Metabolism, Brain Health, Longevity, Mental Health
    Robin Berzin MD
    October 23, 2025

    Learn how stabilizing blood sugar and reducing metabolic inflammation can improve anxiety, brain fog, and mood—faster than you might expect. Read more

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Robin Berzin MD

Robin Berzin MD is the founder of Parsley Health and your guide on the journey to being well.

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