Dr. Berg’s Healthy Keto and Intermittent Fasting Podcast

You’ve Been Lied to About Normal Insulin

Dr. Berg’s Healthy Keto and Intermittent Fasting Podcast

Show Notes

What is normal insulin? Learn what fasting insulin levels can reveal about insulin resistance, how to lower fasting insulin, how to decode A1C levels, and what you can learn to help prevent type 2 diabetes.

👉 Download Dr. Berg's Free Daily Health Routine: https://drbrg.co/45qtO07

Just so you know, my full line of high-quality supplements is available on Amazon — search Dr. Berg Supplements.

0:00 What is normal insulin? 0:14 What is normal blood sugar? 1:23 Insulin resistance explained 1:55 Insulin levels explained 4:16 What is normal fasting insulin? 5:02 High fasting insulin side effects 6:12 Normal A1C levels explained

Keep watching for more ways to improve your blood sugar and metabolic health: https://youtu.be/vJFozt4pytg https://youtu.be/QZuutrT7Y4k https://youtu.be/JnpSgay3_xQ

Find out everything you need to know about insulin resistance here: https://drbrg.co/4xuWPDb

Your blood contains only a surprisingly small amount of glucose at any given time. Even with about 5 liters of blood circulating through your body, normal blood glucose amounts to roughly a teaspoon of sugar. In diabetes, it’s closer to 2 teaspoons, so even a relatively small increase can make a significant difference.

Blood sugar levels can look normal for years before diabetes develops. Insulin’s primary job is to remove sugar from the blood. This means the body may be producing more and more insulin to keep blood sugar under control long before glucose levels become obviously elevated.

Normal fasting insulin levels vary from country to country and are often based on population averages. The problem is that if a large portion of the population already has insulin resistance, an “average” insulin level may not necessarily reflect optimal metabolic health.

A fasting insulin test is one of the best ways to detect insulin resistance early. Focus on getting your fasting insulin below 5, reducing sugar intake, and avoiding frequent snacking.

DATA: https://pmc.ncbi.nlm.nih.gov/articles/PMC7547588 https://pmc.ncbi.nlm.nih.gov/articles/PMC5890905 https://pmc.ncbi.nlm.nih.gov/articles/PMC3831539

Dr. Eric Berg, D.C. Bio: Dr. Berg, age 61, is a chiropractor who specializes in Healthy Ketosis & Intermittent Fasting. He is the Director of Dr. Berg Nutritionals and author of the best-selling book The Healthy Keto Plan. He no longer practices, but focuses on health education through social media.

Follow Me On Social Media: YouTube: https://www.youtube.com/@Drberg/

YouTube Shorts: https://www.youtube.com/@UCpWhiwlOPxOmwQu5xyjtLDw

Keto Recipes: https://www.youtube.com/@drbergketorecipes

Facebook: https://www.facebook.com/drericberg

Instagram: https://www.instagram.com/drericberg/

Spotify Podcast: 🎧 https://drbrg.co/DrBerg-Spotify

TikTok: https://www.tiktok.com/@drbergofficial

X: https://x.com/dr_ericberg

Disclaimer: Dr. Eric Berg, D.C. received his Doctor of Chiropractic degree from Palmer College of Chiropractic in 1988. His use of “doctor” or “Dr.” in relation to himself solely refers to that degree. Dr. Berg is a licensed chiropractor in Virginia, California, and Louisiana, but he no longer practices chiropractic in any state and does not see patients, so he can focus on educating people as a full-time activity, yet he maintains an active license. This video is for general informational purposes only. It should not be used to self-diagnose, and it is not a substitute for a medical exam, cure, treatment, diagnosis, prescription, or recommendation. It does not create a doctor-patient relationship between Dr. Berg and you. You should not make any change in your health regimen or diet before first consulting a physician and obtaining a medical exam, diagnosis, and recommendation. Always seek the advice of a physician or other qualified health provider with any questions you may have regarding a medical condition.

*Dr. Eric Berg, DC, is not AI-generated. AI-enhanced elements may be used in this video for production purposes only.

More from Dr. Berg’s Healthy Keto and Intermittent Fasting Podcast

Oct 23, 2026

What happens to your blood sugar while fasting? Is a 24-hour fast safe? Discover the benefits of fasting, the connection between blood sugar and insulin resistance, and what really happens to your blood sugar while fasting for 24 hours.

Oct 22, 2026

Learn how to support your health before, during, and after menopause. Discover what causes common menopause symptoms like hot flashes and night sweats, how to prevent muscle loss after menopause, and what you can do to support healthy aging and feel your best through menopause.

Oct 21, 2026

Dealing with skin tags that keep coming back? Learn how to get rid of skin tags while also addressing the most common skin tag causes so you can help prevent skin tags and keep them from returning.

Oct 20, 2026

The video recommended by Dr. Berg for foot problems, which can then effect knees, hips and more: https://www.youtube.com/watch?v=J2D8ziu6rn0 -

Oct 19, 2026

Stop wasting money on expensive NAD+ supplements that only turn into $5 niacin in the body. Discover the truth about NAD supplements, why they became so popular, and a few inexpensive NAD boosters that don’t require an expensive NAD supplement.

See all episodes →