If 2.6 billion people were suffering from an illness, you’d think we’d all be more familiar with it. That figure represents 33.7% of the population of the world, after all. It also represents the share of that population that will at some point experience an anxiety disorder, according to the National Institutes of Health.
For those billions, the experience of clinical anxiety…
Read moreThe human heart beats roughly 3 billion times during the course of an average lifetime. Every single time it beats, blood is drawn into its two upper chambers, held there briefly by a network of valves, and then pumped out forcefully through its two lower chambers. This drawing-and-pumping action ensures that about six liters of freshly oxygenated blood leaves the heart and enters the bloodstre…
Read more