Listener mail: lavender for PTSD and cat theories

You might’ve seen headlines about high levels of lead being found in common protein supplements.

With these products becoming more popular, the news has some eager gym-goers concerned about what they’re consuming.

Norman and Tegan discuss how these results compare to our historical exposure – from Ancient Rome to Australia in the 1960s.

References:

• Protein Powders and Shakes Contain High Levels of Lead - Consumer Reports
• Bioaccumulation of lead (Pb) and its effects on human: A review 
• Lead in Food and Foodwares - FDA 
• Low Level Lead Exposure: History and Discovery 
• Lead Toxicity: an Australian Perspective 
• Some US protein powders contain high levels of lead. Can I tell if mine is safe? - the Conversation

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