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The BEST and WORST Forms of Magnesium

Dr. Eric Berg DC
7 min
0 views

📋 Video Summary

🎯 Overview

This video, by Dr. Eric Berg, discusses the importance of magnesium for various bodily functions and explores different forms of magnesium, comparing their absorption rates and benefits. The video aims to educate viewers on choosing the best magnesium supplements for optimal health.

📌 Main Topic

The best and worst forms of magnesium supplements, focusing on absorption rates and their impact on health.

🔑 Key Points

  • 1.Magnesium's Importance [0:00]
- Magnesium is involved in 300+ biochemical processes, more than any other mineral.

- It's crucial for energy production, Vitamin D activation, Vitamin K2 function, and preventing kidney stones.

  • 2.Magnesium Oxide: The Worst [1:36]
- Magnesium oxide has a very poor absorption rate of only 4%.

- Commonly found in over-the-counter supplements, it's often used in research, potentially skewing results.

  • 3.Other Magnesium Forms (ranked by absorption) [3:27]
- Magnesium Sulfate (Epsom salt): 10% absorption; has a laxative effect. [3:35]

- Magnesium Orotate: 15% absorption; may penetrate the cell wall, good for energy and antioxidants. [3:45] - Magnesium Threonate: 20% absorption; good for the heart and nervous system. [4:02] - Magnesium Lactate: 25% absorption; gentle on the GI system, good for cardiovascular health and energy. [4:16] - Magnesium Citrate: 30% absorption; prevents kidney stones, aids in detoxification. [4:56] - Magnesium Malate: 40% absorption; good for chronic fatigue syndrome and fibromyalgia, boosts energy. [5:17] - Magnesium L-Threonate: 75% absorption, good for cognitive function and sleep. [5:28] - Magnesium Glycinate: The Best [5:53] - 80% absorption rate; gentle on the GI system, good for muscle spasms, sleep, relaxation, and migraines. - Doesn't interfere with other minerals and is essential for vitamin D to work.

  • 4.Magnesium and Vitamin D [6:21]
- Magnesium is crucial for vitamin D activation; Vitamin D won't work effectively without sufficient magnesium.
  • 5.Dosage and Timing [6:52]
- Recommended daily maintenance dose: 400 mg.

- Therapeutic dose: Double the maintenance dose, spread throughout the day. - Magnesium levels are lowest in the early morning (around 6 AM), which may correlate with early morning cramps.

💡 Important Insights

  • Magnesium Testing Challenges: Blood tests don't accurately reflect intracellular magnesium levels. [0:22]
  • Magnesium is a Calcium Channel Blocker: Important for heart health and controlling calcium buildup. [6:34]
  • Magnesium and Insulin: Involved in insulin secretion, which is why diabetics are often deficient. [6:42]

📖 Notable Examples & Stories

  • Magnesium oxide's poor absorption leads to inaccurate research results, contributing to mixed reviews about magnesium. [2:29]
  • Magnesium glycinate is recommended to be taken at night. [6:52]
  • The correlation between early morning cramps and magnesium deficiency. [7:31]

🎓 Key Takeaways

  • 1.Choose magnesium supplements carefully, prioritizing forms with high absorption rates (like magnesium glycinate).
  • 2.Understand the specific benefits of different magnesium forms to address individual health needs.
  • 3.Magnesium is crucial for vitamin D effectiveness and overall health.

✅ Action Items (if applicable)

□ Evaluate current magnesium supplement and consider switching to a more absorbable form. □ Discuss magnesium supplementation with a healthcare provider, especially if taking vitamin D.

🔍 Conclusion

The video emphasizes the importance of choosing the right form of magnesium to maximize its benefits and highlights magnesium glycinate as the most effective form for overall health.

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Created Dec 28, 2025
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