The most played episodes among Podcast App listeners.

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   Number 1: Foods That May Help Protect Against Fine Particulate Matter (Air Pollution)

   What is the evidence that plant-based dietary patterns may reduce the detrimental impacts of air pollution, including one plant in particular?

   September 02, 2026·4min
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2. 2
   Number 2: The Best Source of Iodine to Avoid Deficiency

   Iodine is essential for thyroid health. Many people rely on iodized salt or dairy for iodine—but there are healthier sources.

   September 07, 2026·7min
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   Number 3: Friday Favorites: Do Low-Level Laser Therapy Devices Work for Hair Loss?

   Laser therapy is marketed as a promising alternative to drugs and scalpels for treating hair loss, but what does the research say?

   September 18, 2026·5min
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   Number 4: HOW NOT TO HURT Trailer for Dr. Greger’s New Book on Chronic Pain Relief

   A trailer for Dr. Greger’s forthcoming book on dietary approaches to pain management.

   September 14, 2026·17min
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   Number 5: Friday Favorites: How Much Licorice Is Safe?

   Eating licorice or drinking licorice tea can cause the loss of body fat by blocking the effects of a stress hormone, but at what cost?

   September 11, 2026·7min
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