What Astronauts Can Tell You About Bone Health
When astronauts are in space, they are weightless. Gravity disappears, and they float around their spacecraft. It sounds fun, but it isn’t great for their bones. Unloading your bones (taking stress off them) comes with consequences. Their bones become thinner, and their immune system gets weaker. This can happen to sedentary individuals on earth too. ...click here to read more