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  • How to slow your aging velocity
    Longevity & Metabolic Health

    How to slow your aging velocity

    Blood Sugar & Metabolism, Exercise, Lab Testing, Longevity
    Robin Berzin MD
    June 10, 2025

    Last week I co-hosted an event for New York’s YPO Women on female longevity at the Parsley Health center in NYC along with two brilliant speakers: nutritio Read more

  • Is “fibermaxxing” the key to slowing aging? 
    Toxins, Nutrition & Modern Exposures

    Is “fibermaxxing” the key to slowing aging? 

    Blood Sugar & Metabolism, Gut Health, Longevity, Nutrition
    Robin Berzin MD
    June 3, 2025

    I don’t normally advise taking medical advice from TikTok but sometimes the algorithm gets it right and boosts a tip with actual evidence behind it—like “f Read more

  • My personal microplastics protocol
    Toxins, Nutrition & Modern Exposures

    My personal microplastics protocol

    Personal Story, Supplements, Toxins & Environment
    Robin Berzin MD
    May 28, 2025

    I have a new mantra: healthier than ever. At age 43, I refuse to believe that my healthiest years are behind me, because I know they don’t have to be. My Read more

  • My personal supplement stack.
    Toxins, Nutrition & Modern Exposures

    My personal supplement stack.

    Longevity, Personal Story, Supplements
    Robin Berzin MD
    May 14, 2025

    I get asked so often from people if the supplements they are taking are legit, I feel like I should set up a roadside stand with a sign that says: “Will ev Read more

  • Are plant-based meats just ultraprocessed food in disguise?
    Toxins, Nutrition & Modern Exposures

    Are plant-based meats just ultraprocessed food in disguise?

    Gut Health, Nutrition, Toxins & Environment
    Robin Berzin MD
    April 30, 2025

    I get a lot of questions about plant-based meats. Are they good for you or are they just a toxic stew of fillers? Read more

  • Women’s Health & Hormones

    My cervical cancer scare

    Lab Testing, Personal Story, Women’s Health
    Robin Berzin MD
    April 16, 2025

    Does the cure for UTIs, HPV, and BV lie in the microbiome? In my 20s, a routine pap test diagnosed abnormal cells. That led to a biopsy of my cervix called Read more

  • Omega-3 deficiency is as harmful as smoking
    Toxins, Nutrition & Modern Exposures

    Omega-3 deficiency is as harmful as smoking

    Blood Sugar & Metabolism, Brain Health, Nutrition, Supplements
    Robin Berzin MD
    April 2, 2025

    Supplementing with omega-3s is one of the most powerful things you can do for longevity, heart health, and slowing biological aging. Read more

  • Longevity & Metabolic Health

    Is NAD+ the key to energy and longevity?

    Blood Sugar & Metabolism, Longevity, Supplements
    Robin Berzin MD
    March 20, 2025

    Nicotinamide Adenine Dinucleotide (NAD+) plays a key role in cellular energy production and DNA repair. It’s an anti-aging powerhouse. Read more

  • MTHFR mutations can cause anxiety, fatigue and fertility issues. You likely have one.
    Fertility & Parenting, Women’s Health & Hormones

    MTHFR mutations can cause anxiety, fatigue and fertility issues. You likely have one.

    Hormones, Lab Testing, Supplements, Women’s Health
    Robin Berzin MD
    March 5, 2025

    Knowing your genes, including MTHFR, can help you lower your disease risk, improve metabolic health, and overhaul your mental health. Read more

  • Toxins, Nutrition & Modern Exposures

    Bloating and brain fog? You’re probably low in butyrate. 

    Blood Sugar & Metabolism, Brain Health, Gut Health, Nutrition
    Robin Berzin MD
    February 19, 2025

    Increasing butyrate, a short-chain fatty acid, is key for the function of your metabolism, immune system and gut barrier. 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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