On this week's episode we start with a message from Stephen Hawking. Then, it's News & Views featuring new research about exercise's affects on the brain; details about physical activity levels within the Hadza hunter-gatherer tribe; and how being in nature benefits human beings. The Moment of Paleo segment offers food for thought about overthinking, and After the Bell features a neuroscientist's insights on exercise and creativity. Enjoy the show! Links for this episode: This Episode & Shownotes at latestinpaleo.com How You Can Support the Show Christmas Gift Ideas: Gadgets for the Kitchen Recommended Food & Other Products Recommended Books & Audiobooks GEN-PEP – Pep Talk by Stephen Hawking - YouTube RSNA press release: Aerobic Exercise Preserves Brain Volume and Improves Cognitive Function Aerobic exercise improves cognition in old age - Medical News Today Exercise May Help Protect Against Cognitive Decline | The Huffington Post How Exercise Rewires Your Brain - YouTube Physical activity patterns and biomarkers of cardiovascular disease risk in hunter-gatherers - Raichlen - 2016 - American Journal of Human Biology - Wiley Online Library Modern Hunter-Gatherers Show Value of Exercise | UANews 3 Health Lessons From Modern Hunter-Gatherers To Improve Your Life Debunking the Hunter-Gatherer Workout - The New York Times PLOS ONE: Hunter-Gatherer Energetics and Human Obesity Why parks matter: Nature improves your brain TEDxOrlando - Wendy Suzuki - Exercise and the Brain - YouTube Visit PuraKai to shop for eco-friendly clothing and stand-up paddle boards. Be sure to use coupon code "latest in paleo" for 15% off all clothing purchases.