What 9 Longevity Experts Actually Do Off-the-Clock to Stay Strong, Sharp, and Resilient as They Age
An evidence-based guide to the simple foods, habits, and routines they use in their own lives

What if the secrets to staying strong, sharp, and resilient as you age weren’t found in an expensive longevity clinic… but in the daily routines of the doctors who study healthy aging for a living? Discover 9 easy yet powerful habits used by world-leading doctors, including:

  • The pocket-sized snack linked to a 40% lower risk of cardiovascular death
  • The humble food group that was the only one to consistently predict survival across five different populations – with every additional 20 grams a day linked to a 7-8% lower risk of death
  • The specific type of movement an ER doctor prescribes to stop bone loss and build new bone

Plus, get exclusive free access to our limited-time screening of The Gut-Aging Solution docuseries.

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BONUS: Download Your eBook Today And Get Free Access to The Gut-Aging Solution (Normally $297)
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You've Been Told It's “Just Aging”. Science Disagrees.

Stiff joints. Energy that disappears by midday. Weight around the middle that won't shift. A mind that feels slower than it used to.

You've probably mentioned at least one of those to a doctor. And you likely got the same answer almost everyone gets.

That it's just part of “getting older”.

If some part of you never quite believed that... you're in exactly the right place.

Because the real driver of how fast you age isn't your birthday. It's your gut microbiome – the trillions of microbes within you most doctors never think to check.

The people who age best don't just have good genes. They have a gut environment that looks decades younger than their calendar age.

That's what 21 of the world's leading longevity doctors, microbiome researchers, and gut health experts are revealing in The Gut-Aging Solution – an 8-part docuseries showing you exactly how to rebuild age-protective bacteria to slow aging from the inside out.

Because unlike your birth year, your gut can change. At any age. And when it does, so does everything else.

This series normally costs $297. Download your free ebook today and watch it at no cost - for a limited time only.

Get Free Access Now
Get Free Access Now

Viewers Call Our Masterclasses “Life-Changing”:

Watch The Free Screening October 26th - November 2nd, 2026

Episode 1

  • The hidden biological clock inside your gut that determines how fast your cells age (and how you can actually slow it down from the inside out).
  • Why a 6,000-year-old food preparation method could be your best defense against age-related disease and gut inflammation.
  • What to look for in a probiotic according to experts – and the new class of “gerobiotics” helping seniors turn back the clock

Episode 2

  • How specific gut bacteria can actually switch on autophagy – your body's natural cellular cleanup crew.
  • The humble plant component that acts as a “miracle pill,” slashing your risk of dying from any disease by almost 50%.
  • The remarkable short-chain fatty acids your own microbes produce to heal your gut lining and cool body-wide inflammation (and the specific everyday foods that tell your body to make more).

Episode 3

  • The crucial nutrient your brain uses to transmit calming signals to your gut (and why you might be running chronically low).
  • The essential fatty acids you must get from your diet to calm the fires of chronic inflammation (and the ratio most people get wrong).
  • Simple, free daily practices – some taking less than 60 seconds – that instantly shift your body into a “rest & digest” state for deep healing and repair.

Episode 4

  • The common herbal remedy that neutralizes gut toxins, protects your liver, and surprisingly stimulates the creation of new bone.
  • Why your stiff joints and bone loss might actually be caused by a hidden bacterial toxin seeping into your bloodstream.
  • How the right “dose” of movement causes your muscles to act as an anti-inflammatory organ, releasing powerful healing compounds throughout your body.

Episode 5

  • The extraordinary anti-aging compound your body can only make if you feed your gut microbes the right foods – and the top foods that trigger its production.
  • Meet the critical energy-producing nutrient your cells naturally make, but that an aging gut drains (and discover how to easily replenish it)
  • The real reason you’re feeling fatigued and foggy – and how to reboot the tiny cellular “engines” powering your entire body.

Episode 6

  • The #1 nutrient your body absolutely requires to synthesize collagen (and the supermarket staples that contain the most).
  • The little-known herb that directly stimulates your skin’s “collagen factories” to help maintain a taut, youthful appearance.
  • The common hygiene habit that could be destroying your skin's microbiome and accelerating fine lines, wrinkles, and hyper-pigmentation.

Episode 7

  • The hidden community of gut microbes that secretly control your estrogen levels – and what happens to your body when they fall out of balance.
  • The simple chewing trick that unlocks a potent anti-cancer compound in your vegetables (plus the easy-to-grow “miniature” version that packs up to 40 times more power).
  • The surprising reason postmenopausal women are at a much higher risk for heart attacks than men of the same age – and the gut-healing interventions that can help.

Episode 8

  • Why eating just one ounce of this simple snack every day could slash your risk of cardiovascular death by a staggering 40%
  • The single, inexpensive superfood found in every “Blue Zone” that is universally linked to a longer, healthier life.
  • How a half-cup of this cheap pantry staple can drop your total cholesterol by nearly 20 points (putting it on par with some prescription medications!).

BONUS Episode 9

  • The familiar sleep aid that doubles as one of your body’s most potent anti-aging antioxidants, shielding your brain from free radicals, balancing blood sugar, and protecting against cancer.
  • The brain's newly mapped "night shift" cleaning crew that physically washes away toxic waste while you sleep – and the non-negotiable deep-sleep window required to turn it on.
  • How gut-driven inflammation flips your brain’s protective immune cells into a destructive "evil twin" that actively eats away at healthy neural connections.

Get the Right Information From Our 21 Experts, Doctors, Researchers, and Master Speakers

It’s Unlikely You’ll Hear This Information From Your Local Doctor!
Dr. Andrew Freeman
Board-Certified Cardiologist, Professor
Dr. Austin Perlmutter
Board-Certified Internal Medicine Physician, Author, Researcher
Dr. Christina Miller
Dual Board-Certified Emergency & Integrative Medicine Physician, Lifestyle Medicine Practitioner
Dr. Cyrus Khambatta
Nutritional Biochemist, Bestselling Author
Dr. David Perlmutter
Board-Certified Neurologist, Bestselling Author
Dr. Elena Ivanina
Triple Board-Certified Integrative Gastroenterologist
Dr. Felice Gersh
Dual Board-Certified OB-GYN & Integrative Medical Doctor
Dr. Ilana Gurevich
Naturopathic Physician, Licensed Acupuncturist
Dr. Jason Hawrelak
Naturopathic Physician, Researcher
Dr. Joel Fuhrman
Board-Certified Family Physician, 7x NYT Bestselling Author
Dr. Joel Kahn
Cardiologist, Author
Dr. John Dempster
Naturopathic Physician, Functional Medicine Practitioner
Dr. Katie Takayasu
Board-Certified Family Physician, Integrative Medicine Specialist
Kiran Krishnan
Research Microbiologist, Educator
Dr. Liz Lipski
Professor, Clinical Nutritionist, Author
Dr. Monisha Bhanote
Quintuple Board-Certified Physician, Integrative Pathologist
Ocean Robbins
Health Researcher, Author, Food Revolution Network Co-Founder
Dr. Peter Bongiorno
Naturopathic Physician, Medical Textbook Author
Dr. Tamiko Katsumoto
Board-Certified in Rheumatology and Lifestyle Medicine, Clinical Associate Professor
Dr. Trevor Cates
Naturopathic Physician
Dr. Wendy Romig
Doctor of Clinical Nutrition, Clinical Herbalist

Meet Your Host: Sarah Otto

Nutritionist (Master of Human Nutrition, Deakin University)

In her mid-twenties, Sarah was so exhausted she'd push chairs together between music lessons just to lie down for ten minutes. Her joints were so swollen she limped around her apartment. Her brain fog made it hard to read a page. She felt decades older than she was — and the medical system offered her a diagnosis with a shrug.

It wasn't until she stumbled across cutting-edge research on the gut microbiome that everything changed. Her joint pain disappeared. Her energy returned. Her mind cleared. And the depression she'd been carrying for years finally lifted.

That experience lit a fire. Sarah and her husband, Matt, flew to the US, interviewed 40 doctors, and created their first docuseries from a tiny one-bedroom apartment in Sydney. Today, over 2.3 million people have joined their live educational events.

The Gut-Aging Solution is Sarah’s most up-to-date series. It dives deep into the latest research on the gut microbiome’s direct role in determining how well you age.

Her mission is simple: no one should feel unnecessarily sick, or resigned to feeling worse as they get older, because they don’t have access to information.

Calm Inflammaging, Ease Pain, and Protect Your Independence – Using Protocols Most Doctors Don't Know About Yet.

Your eBook puts powerful tools in your hands immediately. What comes next explains exactly why they work – and how to go even further.

First, 9 Simple Longevity Habits from World-Leading Doctors: What They Eat and Do to Stay Strong, Sharp, and Healthy as They Age gives you nine remarkably practical strategies from doctors, microbiome researchers, naturopaths, and integrative health experts. Each chapter reveals a habit a doctor uses in their own life, explains why it matters, and shows you how to put it into practice at home.

Then, in The Gut-Aging Solution, these 21 world-leading longevity doctors, microbiome researchers, and gut health experts – who have never all come together before – reveal the complete science behind the gut-aging connection and the exact protocols they've used to help thousands of people calm inflammation, slow aging from the inside out, and feel like themselves again – even when nothing else worked.

Together, they form a two-part learning experience. It takes you from affordable food-based first steps to the full picture behind how the gut can either speed up or slow down physical and cognitive decline.

This 8-part docuseries normally costs $297. But when you download your free eBook today, you get access to the entire series at no cost – for a limited time only.

Over 2.3 million people have already experienced what becomes possible when you understand what's really happening inside your body.

Now it's your turn.

DOWNLOAD YOUR FREE EBOOK AND CLAIM YOUR FREE ACCESS NOW
DOWNLOAD YOUR FREE EBOOK AND CLAIM YOUR FREE ACCESS NOW

Get Instant Access to Your Free eBook: 9 Simple Longevity Habits from World-Leading Doctors: What They Eat and Do to Stay Strong, Sharp, and Healthy as They Age

What if the most powerful longevity habits weren’t locked in medical journals… but hidden inside doctors’ own daily routines?

Read this free eBook to discover:

  • A simple, delicious culinary “supplement” a naturopath sautés to boost his brain health and calm systemic inflammation (page 73).
  • The deeply pigmented garden vegetable a quadruple board-certified physician eats every day to shield her cells from age-accelerating damage (page 94).
  • The inexpensive longevity food – associated with a 7-8% lower risk of death for every extra 20 grams eaten per day – a gut-health expert batch-cooks and freezes so dinner is practically made before she's hungry (page 60).
  • The familiar antioxidant a naturopathic doctor takes every single day – and plans to continue taking for the rest of his life – to protect his body from free radicals and slow down degeneration (page 103).
  • And 5 more easy, at-home longevity habits from leading doctors who live this science everyday.

You’ll also get a free pass to the upcoming screening of the 8-part masterclass, The Gut-Aging Solution (normally $297).

Don't miss out on hearing the information that has already helped thousands of people slow aging from the inside out, promote longevity and healthspan, and protect their independence.

Get started today when you download your free eBook.

Download Now
Download Now
Get your FREE copy of 9 Simple Longevity Habits from World-Leading Doctors: What They Eat and Do to Stay Strong, Sharp, and Healthy as They Age ($18 value) by entering your name and email now.
SMS Opt-in

By entering your information here, you are agreeing to receive messages from Goodness Lover. Your email address will NEVER be shared or sold. You are always free to easily unsubscribe at any time. See our Privacy Policy for more info.

At Goodness Lover, we believe that a healthy gut is the foundation for a vibrant and energized life. As such, we're committed to providing actionable, research-driven, and engaging educational courses that empower you to unlock the power of your gut microbiome and achieve your healthiest self. We're proud to collaborate with world-renowned doctors and educators to deliver accurate, up-to-date, and reliable information to guide you on your wellness journey. To date, over 2.3 million people have engaged with our live educational events.

© 2026 Goodness Lover. All Rights Reserved.

Disclaimer: Information on this web site is provided for informational purposes only. This information is not intended as a substitute for the advice provided by your physician or other healthcare professional or any information contained on or in any product label or packaging. Do not use the information on this web site for diagnosing or treating a health problem or disease, or prescribing medication or other treatment. Always speak with your physician or other healthcare professional before taking any medication or nutritional or herbal supplement, or using any treatment for a health problem. If you have or suspect that you have a medical problem, contact your health care provider promptly. Do not disregard professional medical advice or delay in seeking professional advice because of something you have read or watched on this website. Information provided on this website and the use of any products or services purchased from our website by you does not create a doctor-patient relationship between you and any of the physicians affiliated with our website. Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease.

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