
The episode discusses the effectiveness of sunscreen in preventing skin cancer and highlights the FDA's stance on safe ingredients.
Sunscreen is put to the test in a randomized controlled trial to see if it can actually prevent skin cancer. According to the U.S. Food and Drug Administration, only two sunscreen ingredients can be considered safe: zinc oxide and titanium dioxide.
Host: Michael Greger, M.D. FACLM
Organizations: U.S. Food and Drug Administration
Products: zinc oxide, titanium dioxide
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