Here's a guy whose advice I can trust - he's a well-known researcher whose books include "The Edge" and "The Complete Nutritional Supplements Buyer's Guide." These podcasts are scientifically presented, not just a bunch of hype (there's so much in this business it's difficult to find unbiased reviews). It's like a college-level seminar. HIs voice is easy and relaxed, professional and fun, and I learn a lot each time I've listened - even though I'm fairly well-read and up-to-date in this field. Suggestions: the iTunes site list author as "unknown" and there's no picture or catchy lead-in. Please add these so people will know that this is high-quality information, much better than some of the other podcasts. Thank you Dan, please keep these going!