The Energy-Saving Lifestyle of Our Ancient Ancestors, According to Daniel Lieberman - Video
Our ancient ancestors weren’t jacked. They were energy savers. | Daniel Lieberman
Daniel Lieberman's video "Our ancient ancestors weren’t jacked. They were energy savers" delves into the cost of keeping our bodies running and explains why physical activity was limited for our ancient ancestors. Lieberman explains that basic, essential bodily functions require a significant amount of energy. Even when doing nothing, our bodies spend about 1,400 calories per day just to keep us alive. This cost of maintaining our bodies helps to explain why we tend to avoid unnecessary physical activity. Our ancestors had to conserve energy and didn't waste i...... Read Full article on HadNews