In this episode of Bulletproof Radio, we've selected the best questions that Bulletproof fans submitted through our voicemail, Facebook and the Bulletproof® Forums, for a great Q&A. Listen to Dave and Bulletproof Coach trainer Dr. Mark Atkinson talk about personal development, aging solutions, gut health and Irritable Bowel Syndrome, red meat and substitutes, handling stress as a student and more. Enjoy the show!

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