Ben Greenfield joins the show to answer your questions on what to looks for when buying oils, the best oils for cooking at certain temperatures, choosing oils based on omega-6 and omega-3 fatty acid content, extra virgin vs. refined coconut oil, oil pulling – is there something to it, intermittent fasting, amino acid supplements to take while training and why they help, is there any harm to higher doses of BCAAs, and recommendations to fuel a 3-day mountain trail race.

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