The Nutrition Science Podcast

Q and A: Heavy Metals in Protein, Coffee, Ideal Body Fat %

Jan 31, 2025

Curious about heavy metals in protein powder? There's reassurance that many products are safe, but third-party testing is key. Dive into the surprising health benefits of coffee, even when decaffeinated, as it might reduce disease risks. Finally, discover the elusive concept of ideal body fat percentage—it's not one-size-fits-all! Tune in to gather insights that can enhance your health journey.

19:04

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Quick takeaways

While heavy metals in protein powders raise concerns, many products comply with safety standards, making third-party testing essential for consumers.

Coffee can offer health benefits like reduced disease risks when consumed moderately, but individual tolerance to caffeine varies widely.

Deep dives

Concerns About Heavy Metals in Protein Powder

Recent discussions have arisen regarding the presence of heavy metals in protein powders, particularly following a report by the Clean Label Project. The report indicated that 47% of protein powders tested exceeded strict safety limits for contaminants, with plant-based powders showing higher levels of concern. However, it is crucial to note that these limits are set conservatively, and more than half of the tested products remained compliant with safety standards. Consumers are advised to choose supplements that are third-party tested to ensure safety and quality, as many supplements can be contaminated or might not contain what is claimed on their labels.