Nutritionist Reviews Amazon's #1 Best Selling Magnesium Supplement (Spoiler: It Sucks)
Introduction and Overview
In this section, the speaker introduces the topic of magnesium supplements and discusses the importance of magnesium in the body.
- Magnesium is an essential mineral that cannot be produced by the body and must be obtained from food.
- Magnesium plays a crucial role in energy metabolism, muscle function, nervous system health, and carbohydrate metabolism.
- Many people are magnesium deficient due to food processing and stress, making magnesium supplementation necessary for some individuals.
Nature's Bounty Magnesium Supplement
The speaker examines Nature's Bounty magnesium supplement, which is listed as the top-selling magnesium supplement on Amazon.
- Nature's Bounty magnesium tops the bestseller list on Amazon.
- The product does not specify the type of magnesium used, which is a concerning sign.
- The dosage of 500 milligrams may be too high for some individuals, as it can have diuretic effects and displace calcium.
- The use of coated tablets raises concerns about unnecessary binders and fillers in the supplement.
- The price is fair for 200 tablets but suggests that it may contain magnesium oxide, which is a cheaper form of magnesium.
Nutrition Label Analysis
The speaker analyzes the nutrition label of Nature's Bounty magnesium supplement to understand its composition.
- The nutrition label only lists one nutrient, which is magnesium. This indicates a straightforward formulation without additional cofactors or additives.
- The form of magnesium used in this supplement is magnesium oxide, which is considered controversial due to its lower bioavailability compared to other forms like citrate or glycinate.
- While other forms may raise blood levels more quickly, high bioavailability isn't always desirable as our body tightly regulates blood levels. Spike in blood levels can trigger the excretion of excess magnesium by the kidneys.
Conclusion
The speaker concludes the analysis of Nature's Bounty magnesium supplement and highlights key takeaways.
- Nature's Bounty magnesium supplement raises concerns due to its lack of transparency regarding the type of magnesium used.
- The high dosage and use of coated tablets may have potential drawbacks for some individuals.
- Magnesium oxide, while cheaper, is considered a lower quality form compared to other forms with higher bioavailability.
- It is important to consider individual needs and consult with a healthcare professional before starting any new supplement regimen.
New Section
This section discusses the effectiveness of magnesium oxide as a source of magnesium and its benefits for absorption and reaching the tissues.
Magnesium Oxide as a Source of Magnesium
- Magnesium oxide is a fairly decent source of magnesium.
- The bonds between magnesium and oxygen in magnesium oxide are broken down slowly, which slows down digestion.
- Slow digestion allows for slow absorption, preventing spikes in blood magnesium levels.
- Less magnesium is excreted, allowing more to reach the tissues where it is stored.
High Elemental Magnesium Content
- Magnesium oxide has 60% elemental magnesium, making it the most potent form among all magnesium supplements.
- Most other supplements have an elemental magnesium level of around 10 to 30 percent.
Individual Variations and Considerations
- The choice of the best magnesium supplement varies from person to person.
- Some individuals may not tolerate high doses of magnesium oxide due to its diuretic effect.
- It is recommended to divide large doses into smaller ones taken throughout the day.
New Section
This section discusses fillers used in some magnesium supplements and their potential side effects. It also emphasizes the importance of choosing clean and high-quality products without fillers.
Fillers in Magnesium Supplements
- Fillers are used in supplements to add bulk or facilitate manufacturing processes.
- Vegetable cellulose is a type of fiber used as a filler or capsule material. It passes through the GI tract without being digested but may cause problems for some individuals if contaminated.
- Dye calcium phosphate is a flowing agent used to compress raw materials into tablets. It is unnecessary if capsules were used instead.
- Calcium carbonate may be present due to shared manufacturing equipment with calcium supplements, but its purpose in this context is unclear.
Potential Issues with Fillers
- Citric acid, medium-chain triglycerides, and polydextrose have no place in a magnesium supplement.
- Magnesium stearates are common lubricants found in many supplements. They are made up of magnesium and stearic acid.
- Institutions like the FDA state that magnesium stearates are not problematic below a certain intake level.
- However, stearic acid is often derived from low-quality processed vegetable oil and may have negative health effects based on animal studies.
Importance of Clean and High-Quality Products
- Choosing products without fillers or binders is recommended for long-term use.
- Accumulation of fillers over years of daily use can be avoided by selecting clean products.
New Section
This section provides an overview of additional ingredients found in the analyzed magnesium supplement and their potential purposes.
Additional Ingredients in the Supplement
- Vegetable cellulose is used as a filler or capsule material. It is an organic compound found in plant cell walls.
- Dye calcium phosphate serves as a flowing agent to compress raw materials into tablets.
- Calcium carbonate's presence may be due to shared manufacturing equipment with calcium supplements.
Unnecessary Ingredients
- Citric acid, medium-chain triglycerides, and polydextrose have no relevance to a magnesium supplement.
Magnesium Stearates
- Magnesium stearates are commonly used lubricants in various types of supplements.
- They consist of magnesium and stearic acid, which is a saturated fatty acid.
Considerations for Magnesium Stearates
- Institutions like the FDA state that magnesium stearates are not problematic below a certain intake level (2500 milligrams per kilogram per day).
- However, concerns arise from the potential low quality and highly processed nature of the vegetable oil used to derive stearic acid.
- Some studies suggest a link between magnesium stearates and lower T cell function and negative health effects in animal studies.
- High-quality supplement manufacturers have found ways to eliminate magnesium stearates from their production.
New Section
This section concludes the analysis of the magnesium supplement, emphasizing the importance of choosing clean products without fillers or binders.
Importance of Clean and High-Quality Products
- If coded tablets are no longer an option, capsules can be used instead.
- When taking a product daily for years, it is preferable to choose the cleanest and highest quality option without any fillers or binders.
Personal Verdict on the Analyzed Product
- The speaker does not recommend this specific magnesium supplement to others.
- They would not purchase it for themselves due to concerns about fillers and potential side effects.
New Section
The speaker discusses the excessive use of fillers in a magnesium supplement and suggests watching another video on magnesium and heart palpitations for those experiencing side effects.
Reasons to Avoid Excessive Fillers in Magnesium Supplements
- Excessive fillers in a simple magnesium supplement are unnecessary.
- It is important to be aware of the ingredients in supplements.
- Too many fillers can cause side effects or reduce the effectiveness of the supplement.
Additional Information on Side Effects
- If you experience side effects from magnesium supplements, watch the speaker's video on magnesium and heart palpitations for helpful information.
- The video may provide insights into managing muscle-related issues caused by magnesium supplementation.
Please note that this summary is based solely on the provided transcript.