Nutrition

Explore expert advice, tips, and resources on nutrition and diet concerns to support your healthy lifestyle and balanced eating goals. Find trusted guidance on managing weight, improving digestion, and making smarter food choices every day.

Body type quiz

Take this two-minute survey to discover your body type and take your keto journey to the next level.

Latest articles

  • Can Collagen Cause Constipation?
    Nutrition

    Can Collagen Cause Constipation?

    Collagen is a popular supplement often used by those seeking to promote skin elasticity, support joint mobility, and enhance muscle recovery. But can collagen cause constipation? Yes, collagen peptides can…
    09/25/2025
  • 8 Best Probiotics for Women's Health
    Nutrition

    8 Best Probiotics for Women’s Health

    Probiotics are beneficial bacteria found in a wide range of fermented foods. These friendly microbes have been linked to better female health due to their potential effects on hormonal balance…
    09/19/2025
  • Vitamin C Basics: Functions, Benefits, and Natural Sources
    Nutrition

    Vitamin C Basics: Functions, Benefits, and Natural Sources

    Vitamin C is one of the three primary antioxidant nutrients, along with vitamins A and E. This essential water-soluble vitamin is abundant in many fruits and vegetables and is linked…
    04/09/2025 74.1k views
  • What Is the Best Type of Calcium?
    Nutrition

    What Is the Best Type of Calcium?

    Calcium supplements are among the most popular dietary supplements often used by those seeking to promote bone density and skeletal health. However, not all types of calcium are created equal…
    04/09/2025 57.1k views
  • The Fiber Myth: Does Fiber Really Help with Constipation?
    Health concerns

    The Fiber Myth: Does Fiber Really Help with Constipation?

    At a glance The article questions the common belief that more fiber always helps with constipation. It argues that in some cases, consuming excessive or the wrong types of fiber–especially…
    04/09/2025 56.1k views
  • Wheatgrass Powder vs. Wheatgrass Juice Powder
    Nutrition

    Wheatgrass Powder vs. Wheatgrass Juice Powder

    Wheatgrass powder vs. wheatgrass juice powder–what’s the difference, and which is better? While wheatgrass powder contains essential vitamins, minerals, and fiber, wheatgrass juice powder is considered more nutritious and is…
    04/09/2025 67.9k views
  • 5 Benefits of Lactobacillus reuteri Yogurt
    Health concerns

    5 Benefits of Lactobacillus reuteri Yogurt

    Lactobacillus reuteri yogurt is a probiotic-rich fermented food that supports diverse gut microbiota, promotes balanced immune responses, and may offer benefits for mental health. Discover five amazing benefits of Lactobacillus…
    04/08/2025 6.2k views
  • Keto Meal Prep: Recipes and Essential Tips for Success
    Diet

    Keto Meal Prep: Recipes and Essential Tips for Success

    The ketogenic diet can be a transformative journey toward better health and wellness. Yet, one of the biggest challenges is staying consistent, especially when life gets busy. This is when…
    04/08/2025 972 views
  • Canola Oil vs. Vegetable Oil: What You Should Know
    Nutrition

    Canola Oil vs. Vegetable Oil: What You Should Know

    Canola oil vs. vegetable oil-which is better for cooking, and are they healthy? While these popular cooking oils are labeled as good sources of health-promoting monounsaturated fats, consuming these ultra-processed…
    04/08/2025 2.8k views

Trending Articles

  • 10 Foods High in Vitamin C - The Best Natural Sources
    Nutrition

    10 Foods High in Vitamin C – The Best Natural Sources

    Vitamin C is a water-soluble vitamin found in various plant-based and fermented foods. Its powerful antioxidant properties are linked to improved immunity, better skin health, and a lower risk of…
    04/09/2025 29.9k views
  • 10 Incredible Sheep Milk Cheese Benefits
    Nutrition

    10 Incredible Sheep Milk Cheese Benefits

    Sheep milk cheese is one of the healthiest cheeses available. It’s keto-friendly, easy to digest, and rich in healthy fats. Sheep milk cheese is also loaded with essential nutrients, including…
    04/09/2025 22.6k views
  • 10 Satisfying Keto Fat Bombs to Try
    Diet

    10 Satisfying Keto Fat Bombs to Try

    Whether you’re practicing intermittent fasting, following a ketogenic diet, or simply looking for tasty low-carb treats, keto fat bombs provide the perfect solution to satisfy a sweet tooth. Fat bombs…
    04/08/2025 4.4k views
  • 10 Signs of an Unhealthy Gut
    Health concerns

    10 Signs of an Unhealthy Gut

    An imbalanced gut cannot properly absorb nutrients, increases systemic inflammation, and can trigger the development of metabolic and neurological health issues. Discover ten signs of an unhealthy gut and learn…
    10/09/2025
  • 11 Best Keto Supplements
    Keto

    11 Best Keto Supplements

    The ketogenic diet has helped many individuals improve their health, and maintaining optimal nutrient stores on a low-carb diet is crucial for keto success. Discover eleven of the best keto…
    04/09/2025 23.1k views
  • 11 Delicious Keto Ground Beef Recipes
    Keto

    11 Delicious Keto Ground Beef Recipes

    Ground beef is an economical and versatile ingredient that is 100 percent keto-friendly. In addition, red meat, especially organic and grass-fed beef, is highly nutritious and the best sources of…
    04/08/2025 2.8k views

Updated Articles

  • Zinc Toxicity: Are You Taking Too Much?
    Minerals

    Zinc Toxicity: Are You Taking Too Much?

    Zinc is an essential mineral needed for various bodily functions, including immune system regulation, hormonal balance, and inflammatory responses. While zinc deficiency is more common than toxicity, understanding the potential…
    04/09/2025 12.2k views
  • Zinc Deficiency: Signs, Causes, and What to Do
    Nutrition

    Zinc Deficiency: Signs, Causes, and What to Do

    Zinc is an essential mineral required for a wide range of critical physiological functions, including strong immune defenses, DNA synthesis, hormone regulation, and brain health. However, the body doesn’t store…
    04/09/2025 8.9k views
  • Your Supplements Are a Lie... Really
    Nutrition

    Your Supplements Are a Lie… Really

    Your Supplements Are a Lie Really Have you ever felt like the institutions meant to safeguard your health are tangled up in a web of conflicts? Today’s news could prove…
    04/08/2025 3.6k views
  • You and Your Gallbladder
    Health concerns

    You and Your Gallbladder

    Every year, 20 million people are diagnosed with gallbladder problems. Of those 20 million, about half will have their gallbladder removed as a part of their treatment plan. Given some…
    04/09/2025 114.1k views
  • Yellow vs. Orange Egg Yolk: Which Is Better?
    Nutrition

    Yellow vs. Orange Egg Yolk: Which Is Better?

    Yellow vs. orange egg yolk–which is better? Egg yolk colors can range from a pale yellow to a deep reddish-orange, and darker yolks can indicate a richer nutrient profile. However,…
    04/09/2025 8.6k views
  • Xanthan Gum vs. Guar Gum - Are They Keto-Friendly?
    Keto

    Xanthan Gum vs. Guar Gum – Are They Keto-Friendly?

    Xanthan Gum vs. Guar Gum–what’s the difference, and are they keto-friendly? Both xanthan and guar gum are low-carb binding and thickening agents that serve as popular substitutes for high-carb ingredients…
    04/09/2025 9.1k views

Dr. Eric Berg,
The Knowledge Doc ®

Explore Courses

Explore Courses

Learn health secrets from Dr. Berg to take control of your wellness.

Ultra-Processed Food Initiative

Ultra-Processed Food Initiative

Dr. Berg’s mission to fight harmful foods and promote real nutrition.

View our Videos

View our Videos

Watch Dr. Berg break down complex health topics in simple terms.

Shop Supplements

Shop Supplements

Science-backed formulas crafted by Dr. Berg to support your body.

Shop our bestsellers

  • D3 & K2 Vitamin
    4.8 (1630)

    D3 & K2 Vitamin

    In stock 2 Potencies
    From $14.99
    View Product
  • Electrolyte Powder with 1000 mg of Potassium with Magnesium
    4.7 (3736)

    Electrolyte Powder with 1000 mg of Potassium with Magnesium

    In stock 9 Flavors2 Servings
    From $35.99
    View Product
  • Magnesium Glycinate with Naturally Sourced Vitamin D3
    4.7 (397)

    Magnesium Glycinate with Naturally Sourced Vitamin D3

    In stock 2 Sizes
    From $18.99
    View Product
  • Whole Food Multivitamin with Minerals - 60 Capsules
    4.8 (468)

    Whole Food Multivitamin with Minerals – 60 Capsules

    In stock
    $36.99
    View Product
  • Natural Vitamin B1+ Allithiamine with B Complex Blend - 60 Capsules
    4.7 (420)

    Natural Vitamin B1+ Allithiamine with B Complex Blend – 60 Capsules

    In stock
    $23.99
    View Product
  • Trace Minerals Enhanced - 60 Capsules
    4.8 (1075)

    Trace Minerals Enhanced – 60 Capsules

    In stock
    $36.99
    View Product
  • Multi Collagen Peptides - 15.5 g per serving - Grass-Fed, Pasture-Raised, and Wild-Caught Sources - 25 servings
    4.6 (61)

    Multi Collagen Peptides – 15.5 g per serving – Grass-Fed, Pasture-Raised, and Wild-Caught Sources – 25 servings

    In stock
    $32.99
    View Product
  • Wild-Caught Omega-3 Cod Liver Fish Oil DHA EPA - 60 Softgels
    0.0 (0)

    Wild-Caught Omega-3 Cod Liver Fish Oil DHA EPA – 60 Softgels

    In stock
    $29.99
    View Product