Fasting insulin: the metabolic superhero

In this episode, Dr. Jockers breaks down the five most important lab tests that reveal how well your heart, brain, metabolism, and longevity systems are functioning. You'll learn why standard lab work often misses early warning signs. These markers help identify risk long before symptoms appear.

You'll see how fasting insulin, hemoglobin A1C, and the triglyceride to HDL ratio expose whether your body is stuck in sugar burning or efficiently using fat for fuel. Dr. Jockers explains what optimal ranges actually mean. These labs paint a clear picture of metabolic health.

Homocysteine and C-reactive protein reflect inflammation, cardiovascular stress, and brain aging. Dr. Jockers explains how elevated levels connect to long-term disease risk. These markers offer critical insight into overall longevity.

In This Episode:

00:00 Understanding Hemoglobin A1C

00:24 Introduction to Top Lab Tests

03:18 Top 5 Lab Tests for Health and Longevity

04:21 Fasting Insulin Levels: The Superhero Hormone

06:43 Hemoglobin A1C: Blood Sugar Regulation

08:36 Triglycerides to HDL Ratio: Metabolic Health

12:03 Homocysteine: The Inflammatory Amino Acid

15:18 C-Reactive Protein: Inflammation Marker

18:10 Diet and Lifestyle for Optimal Health

21:04 Conclusion and Final Thoughts

Hair loss isn't caused by age but by hair follicles being switched off, and Swiss researchers discovered how to turn them back on with Purality Health - AnaGain Nu, a clinically proven compound extracted from pea sprouts that stimulates hair follicle cells and pushes them back into the growth phase. Purality Health combines AnaGain Nu with their advanced MyCell liposomal delivery system to maximize absorption and effectiveness. They are currently offering a Buy One, Get One Free deal, backed by a 180-day money-back guarantee, giving you six full months to try it risk-free. To claim this exclusive offer and support healthier hair growth, visit https://renewyourhair.com/drj

If you're looking for an easy way to hit your protein goals without sacrificing quality, Huel's Black Edition delivers 35–40 grams of clean, plant-based protein along with essential vitamins and minerals—perfect for busy mornings, post-workout fuel, or a quick, filling meal. Their ready-to-drink bottles and versatile powder make it simple to stay nourished without prep or guesswork. New customers can get 20% off Huel's high-protein starter kit by visiting huel.com/jockers.

"A healthy fasting insulin level should be under 6. Elevated insulin means you're storing fat, not burning it."

~ Dr. Jockers

Subscribe to the podcast on:

Apple Podcast

Stitcher

Spotify

PodBean

TuneIn Radio

Resources:

• Visit renewyourhair.com/drj to try AnaGain Nu with a buy one, get one free offer and a 180-day money-back guarantee.

• Visit huel.com/jockers for 20% off

Connect with Dr. Jockers:

• Instagram – https://www.instagram.com/drjockers/

• Facebook – https:/www.facebook.com/DrDavidJockers

• YouTube – https://www.youtube.com/user/djockers

• Website – https://drjockers.com/

If you are interested in being a guest on the show, we would love to hear from you! Please contact us here! - https://drjockers.com/join-us-dr-jockers-functional-nutrition-podcast/