On this week's show, life in 10,000 B.C., new dietary guidelines for cholesterol, a stool transplant gone wrong, a new study on obesity vs. inactivity. In the Listener Questions segment: is tallow and lard a 'whole food?' In the Moment of Paleo segment: You Can't Do a Single Thing! After the Bell, it's Mark Plotkin on uncontacted tribes of the Amazon. Links for this episode: 10,000 BC: ‘It was much less stressful than modern life’ - Telegraph 10000 BC Season 1 Episode 1 - YouTube Government may reverse longtime dietary guidelines on cholesterol - Videos - CBS News The U.S. government is poised to withdraw longstanding warnings about cholesterol - The Washington Post Should I binge on eggs for breakfast? Here’s what you need to know - The Washington Post The US is about to drop its decades-old warning against cholesterol | The Verge The glorious return of the egg: Why Uncle Sam is a horrible nutritionist Panel could scrap advice on dietary cholesterol New U.S. Guidelines Will Lift Limits On Dietary Cholesterol - Forbes News guide: Dietary guidelines may contain some new advice, but key recommendations stay same | Star Tribune BBC News - Slightly high cholesterol in mid-life 'risky for heart' The Truth About Ancel Keys: We’ve All Got It Wrong | Raw Food SOS Weighty Matters: Every nutrition professional must read this! New diet guidelines may ease daily cholesterol limits - Health - TODAY.com Weight Gain After Fecal Microbiota Transplantation BBC News - Woman's stool transplant leads to 'tremendous weight gain' Did fecal transplant make woman obese? - LA Times Woman experiences unexpected, rapid weight gain after fecal transplant procedure | Fox News Woman becomes obese after fecal transplantation from overweight donor - Medical News Today Fecal Transplant Led To Obesity For One Woman : Health & Medicine : Science World Report Lack of Exercise Is a Bigger Risk Factor Than Obesity in Premature Death | TIME Lack of Exercise More Deadly Than Obesity, Study Suggests – WebMD BBC News - Inactivity 'kills more than obesity' American College of Cardiology Foundation | Journal of the American College of Cardiology | Dose of Jogging and Long-Term MortalityThe Copenhagen City Heart Study The (Supposed) Dangers of Running Too Much | Runner's World Mark Plotkin: What the people of the Amazon know that you don’t | Talk Video | TED.com Purakai.com - Shop for Organic Clothing from PuraKai - Use coupon code "latest in paleo" for free shipping!