โ† Back to all articles January 8, 2026

Dr. Berg's Top 5 Supplements for Metabolic Health

What the metabolic health expert recommends for insulin sensitivity and energy.

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Dr. Eric Berg focuses on metabolic health and insulin sensitivity.

His philosophy: Fix the root cause, not symptoms.

Disclaimer: We are NOT affiliated with Dr. Berg. This is our independent analysis of his publicly available content.


Dr. Bergโ€™s Core Philosophy

PrincipleWhat It Means
Food FirstSupplements support, not replace
Address Root CauseFix metabolism, not symptoms
Insulin FocusMost issues trace to insulin
Fasting FriendlySupports intermittent fasting

The Top 5 Berg Supplements


1. ๐Ÿ’Š Vitamin D3 + K2

AspectDetails
WhyImmune function, insulin sensitivity
Dose10,000 IU D3 + 100mcg K2
WhenWith meals (fat-soluble)
Who Needs ItAlmost everyone (especially indoors)

2. ๐Ÿ’Š Nutritional Yeast (B Vitamins)

AspectDetails
WhyNatural B-complex, stress support
Dose1-2 tbsp daily
BenefitEnergy without stimulants
FormNon-fortified preferred

3. ๐Ÿ’Š Electrolytes

ComponentDaily Target
Potassium4,700mg
Magnesium400-500mg
Sodium1,500mg (keto/fasting)

Dr. Berg emphasizes most people are potassium-deficient.


4. ๐Ÿ’Š Apple Cider Vinegar

AspectDetails
WhyBlood sugar control, digestion
Dose1-2 tbsp before meals
FormRaw, unfiltered with โ€œmotherโ€
AlternativeACV pills if taste is issue

5. ๐Ÿ’Š Bile Salts (Digestive Support)

AspectDetails
WhyFat digestion, nutrient absorption
Who NeedsNo gallbladder, keto dieters
Dose1-2 with fatty meals

The Berg Stack Summary

PrioritySupplementMonthly Cost
1Vitamin D3 + K2$15
2Nutritional Yeast$10
3Electrolyte Powder$20
4Apple Cider Vinegar$8
5Bile Salts (if needed)$15
Total~$68/month

Dr. Bergโ€™s โ€œSkip Listโ€

Things he generally advises against:

SkipWhy
Synthetic B vitaminsUse natural sources
Calcium supplementsGet from food + D3
Iron (unless deficient)Can cause oxidative stress
Sugar-based vitaminsCounterproductive

Key Takeaways

  1. Food quality first โ€” Supplements are supporting actors
  2. Test for deficiencies โ€” Donโ€™t guess
  3. Prioritize D3 โ€” Almost universal deficiency
  4. Address potassium โ€” 98% are deficient
  5. Support digestion โ€” Absorption matters

Calculate your supplement ROI โ†’ ROI Calculator

Medical Disclaimer: This article is for educational purposes only and does not constitute medical advice. Always consult with a qualified healthcare professional before starting any supplementation regimen.

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