The human body is incredibly resilient. When you donate a pint of blood, you lose about 3.5 trillion red blood cells, but your body quickly replaces them. You can even lose large chunks of vital organs and live. For example, people can live relatively normal lives with just half a brain). Other organs can be removed in their entirety without having too much impact on your life. Here are some of the “non-vital organs”.
Are you sitting comfortably? Bad idea. Stand up and walk around the house. Leave your desk and jog down the office stairs. Even better – jog up the stairs. If it’s lunchtime, go and join a yoga class or head for the shops on foot. What’s to lose? You are going to feel better and live longer.