To learn more about this topic, start your googling with these keywords: Physical activity - any bodily movement produced by the contraction of skeletal muscle that increases energy expenditure above a basal level Exercise - a form of physical activity that is planned, structured, repetitive, and performed (primarily) with the goal of improving health or fitness Recommended levels of physical activity (USA) - 150 minutes moderate-intensity or 75 minutes vigorous-intensity aerobic physical activity per week, or an equivalent combination, and muscle-strengthening activities at least 2 days / week Evolutionary medicine - a field that uses evolutionary theory & data to better understand (the origins of) health & disease Mismatch conditions - health conditions that are more prevalent or severe today than in the past because the body is inadequately or insufficiently adapted to modern environmental conditions (likely including: cavities, type 2 diabetes, heart disease, osteoporosis) MinuteEarth is produced by Neptune Studios LLC ⁠⁠https://neptunestudios.info⁠⁠ If you like what we do, you can help us! - Become our patron: ⁠⁠https://patreon.com/MinuteEarth⁠⁠   - Buy our merch: ⁠⁠http://dftba.com/minuteearth⁠⁠   - Buy our book: ⁠⁠https://minuteearth.com/books⁠⁠ - Sign up to our newsletter: ⁠⁠http://news.minuteearth.com⁠⁠   - Share with your friends and family - Leave us a comment (we read them!) Learn more about your ad choices. Visit megaphone.fm/adchoices