Nutrition Facts with Dr. Greger

No More Chlorella

6 snips
Feb 20, 2025
Explore the hidden dangers of popular algae supplements like chlorella and spirulina. Discover the serious health risks posed by toxins, contamination, and misleading marketing claims. The paradox of chlorella's detoxification benefits against the backdrop of potential harms is scrutinized. Delve into how spirulina might benefit cholesterol and cognition, but also raises red flags about safety. This insightful discussion emphasizes the necessity for rigorous quality control in nutritional products.
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ADVICE

Avoid AFA Algae

  • Avoid AFA blue-green algae due to frequent toxin contamination.
  • Consider spirulina or chlorella-based products as alternatives.
INSIGHT

Chlorella: Benefits and Risks

  • Chlorella may offer benefits like boosting immunity and improving cardiovascular health.
  • However, commercial chlorella supplements often contain toxins, other algae, fungi, and bacteria.
ANECDOTE

Chlorella-Related Health Issues

  • A case report linked chlorella to psychosis, kidney damage, and decreased platelet count.
  • Other reported reactions include rashes, nausea, headaches, and general weakness.
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