A free nonprofit health library โ€” 75+ conditions, 5 languages

Heal from the Root.
Restore from Within.

Bloating that won't quit. Brain fog you've learned to live with. Energy that crashes by 3 PM. Root & Restore is a nonprofit library of evidence-based, root-cause nutrition guides โ€” always free, no paywalls, no products to sell โ€” written for people who are done treating symptoms.

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60-70M
Americans with digestive disorders1
Up to 78%
IBS cases linked to underlying SIBO2
~75%
Women experience Candida in their lifetime3
Most
SIBO & Candida cases show leaky-gut markers4
75+ guides
5 languages · Always free The library
Sources & references
  1. National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK). Digestive Diseases Statistics for the United States.
  2. Pimentel M, et al. Eradication of small intestinal bacterial overgrowth reduces symptoms of irritable bowel syndrome. Am J Gastroenterol. 2000;95(12):3503โ€“3506. (Subsequent studies vary, 4โ€“78% depending on diagnostic method.)
  3. U.S. Centers for Disease Control and Prevention (CDC). Vaginal Candidiasis, lifetime prevalence estimate.
  4. Functional and integrative medicine literature on intestinal permeability biomarkers (zonulin, lactulose/mannitol ratio) in gut dysbiosis. See condition pages for citations.
Deep-Dive Guides

Start With the Most-Read Guides

Twelve of the most searched conditions in the library. Each guide covers causes, symptoms, holistic and conventional approaches, diet, supplements, and timelines, all backed by research.

SIBO

SIBO

Small Intestinal Bacterial Overgrowth, the overlooked driver behind most IBS diagnoses. 3 subtypes, complex treatment.

Bloating Brain Fog Gas Fatigue
Explore โ†’
Candida

Candida

Yeast overgrowth affecting gut, skin, brain, and energy. Often misdiagnosed and frequently recurring.

Sugar Cravings White Tongue Fatigue
Explore โ†’
Leaky Gut

Leaky Gut

Intestinal permeability, the gateway to autoimmune disease, food sensitivities, and systemic inflammation.

Autoimmune Food Sensitivity Inflammation
Explore โ†’
IBS / IBD

IBS / IBD

From functional bowel disorders to inflammatory Crohn and Ulcerative Colitis, the mind-gut connection.

IBS-C IBS-D UC Crohn's
Explore โ†’
Crohn's Disease

Crohn's Disease

IBD that can affect any part of the GI tract in patchy lesions. Strongly linked to gut dysbiosis.

IBD SCD Microbiome
Explore โ†’
Diabetes

Diabetes

Type 2 is a disease of insulin resistance. Up to 86% remission among those achieving 15 kg+ weight loss (DiRECT trial).

Insulin Berberine Low-Carb
Explore โ†’
High Blood Pressure

High Blood Pressure

The "silent killer". Up to 20 mmHg reduction achievable through DASH diet, magnesium, CoQ10.

DASH Magnesium CoQ10
Explore โ†’
NAFLD

NAFLD

Non-alcoholic fatty liver disease, affects 25% of adults. Driven by insulin resistance and fructose.

Low-Carb Insulin Reversible
Explore โ†’
Thyroid Disorders, anatomy of thyroid conditions

Thyroid Disorders

Hashimoto's, hypothyroidism, hyperthyroidism, Graves', nodules, goiter, thyroid cancer, and postpartum thyroiditis, women are 5-10x more likely than men to develop thyroid disease.

Autoimmune Selenium Hashimoto's Postpartum
Explore →
Polycystic Ovary Syndrome (PCOS)

Polycystic Ovary Syndrome (PCOS)

Hormonal disorder marked by insulin resistance, irregular cycles, and hyperandrogenism, affecting 1 in 10 women.

Insulin Inositol Androgens
Explore →
Migraine

Migraine

Neurological condition deeply connected to gut health, serotonin, and nutrient deficiencies.

Magnesium Riboflavin Triggers
Explore โ†’
Insomnia

Insomnia

Difficulty falling or staying asleep that drives weight gain, insulin resistance, and metabolic disease over time.

Magnesium Cortisol Weight Gain
Explore →
Browse all 78 conditions →

Gut & digestive, hormonal & women's health, cancer, cardiovascular, neurological, respiratory, and more.

Our Approach

How Root-Cause Education Works

Conventional medicine excels at crisis care. But for chronic conditions, treatment too often manages symptoms while the underlying imbalances quietly persist. Holistic Nutrition Education starts with why: why is your gut overpopulated with bacteria, why is yeast thriving, why are your intestinal walls permeable. Answering those questions through diet, targeted nutrients, lifestyle, and stress management is how lasting change happens.

๐Ÿ”

Identify Symptoms

Bloating, fatigue, brain fog, skin issues, mood swings, constipation, diarrhea

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๐ŸŒฑ

Uncover Root Causes

SIBO, Candida overgrowth, leaky gut, low stomach acid, dysbiosis, chronic stress

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โœจ

Restore & Rebuild

Targeted diet, herbal antimicrobials, gut lining repair, microbiome restoration

Every guide in the library follows this arc, rooted in peer-reviewed research and clinical nutrition science.

Morning supplements and healthy breakfast
Sample Protocol

What Does a Healing Day Actually Look Like?

From fasted morning binders to pre-sleep prokinetics, see a full day-in-the-life healing protocol combining SIBO, Candida, and Leaky Gut approaches.

  • ๐ŸŒ… Morning: L-Glutamine, B12, Folate, Vitamin C fasted
  • ๐Ÿณ Breakfast: HCl + enzymes, antimicrobials, D3/K2 with food
  • ๐Ÿฅ— Lunch: S. boulardii, NAC for biofilm, clean protein meal
  • ๐Ÿ— Dinner: Zinc, DGL licorice, collagen, milk thistle
  • ๐ŸŒ™ Bedtime: Magnesium glycinate, ginger (prokinetic), binder
    • View a sample of a Full Protocol โ†’
    Real Stories

    Voices from Inside the Library

    Readers, friends, and family on what they found useful about the guides.

    โ˜…โ˜…โ˜…โ˜…โ˜…

    "The Diabetes guide doesn't talk down to you. It explains the mechanism, cites the research, and separates what's well established from what's still emerging. I printed it out and went through it with my physician."

    Marcus T.
    Reader ยท Diabetes guide
    โ˜…โ˜…โ˜…โ˜…โ˜…

    "The clearest summary of the migraine nutrition research I've found anywhere, and it was honest about what the evidence does and doesn't support."

    Elena R.
    Reader ยท Migraine guide
    โ˜…โ˜…โ˜…โ˜…โ˜…

    "I'd read a dozen articles on SIBO and still felt lost. This guide was the first thing that laid out the whole picture in order, causes, testing, diet, and why relapse happens. I finally had questions worth bringing to my doctor."

    Sarah K.
    Reader ยท SIBO guide
    โ˜…โ˜…โ˜…โ˜…โ˜…

    "What I appreciate most is that nothing is behind a paywall or an upsell. It's a genuine library, and the Crohn's guide covered more ground than the three books I'd bought."

    Priya M.
    Reader ยท Crohn's Disease guide

    Individual results vary. The Root & Restore content is educational and is not a substitute for professional medical care. See the full medical disclaimer in the footer.

    How our guides are made: Every guide is researched from peer-reviewed literature and institutional sources, cited inline, and reviewed as new research emerges. Where evidence is mixed or emerging, we say so. Read our editorial standards →

    Our Mission, Your Impact

    Help Us Award the First Scholarships

    Root & Restore is a young 501(c)(3) with two commitments: keep this library free for everyone, in five languages, and put students from low-income households in the US and from the world's least developed countries through formal nutrition education.

    Our first scholarships, worth up to $10,000 per student, per year, will be awarded as soon as funding allows. The donors who get us there aren't just supporting the program; they're the reason it will exist.

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    Root & Restore Nutrition Education is a registered 501(c)(3) (EIN 42-3047515). Donations are tax-deductible to the extent permitted by US law.

    Youssef Kubis, founder of Root & Restore
    Founder

    Youssef Kubis, Founder

    Bauman College-trained Nutrition Educator with two decades of study in holistic and Macrobiotic nutrition, raised in the Middle East, building this library so root-cause education is free in the languages his own family reads.

    Meet the Founder →
    For Students

    Nutrition Scholarships

    Root & Restore is preparing its first scholarships, worth up to $10,000 per student per year, for students from low-income households in the USA and from least developed or low-income countries. Applications will open once funding is secured.

    Learn more →
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