5 min listen
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Length:
19 minutes
Released:
Nov 13, 2008
Format:
Podcast episode
Description
For thousands of years, societies across the globe have used herbs as medicine. While this practice continues today, the FDA does not regulate these potent substances. Find out why the FDA can't regulate herbal supplements in this HowStuffWorks podcast. Learn more about your ad-choices at https://news.iheart.com/podcast-advertisers
Released:
Nov 13, 2008
Format:
Podcast episode
Titles in the series (100)
How Grassoline Works: Could switch grass become the car fuel of the future? Learn more about alternative fuel in this HowStuffWorks podcast. by Stuff You Should Know