Depends on how fast he runs in a sitting. If he runs slow during the 20 minutes he isn't getting much done :D.
<span>I do not know that there has been any reason discovered for why men are more prone to have kidney stones than females. Some have suggested that diet may have something to do with this. A high protein and high salt diet make kidney stones more likely. Men tend to have a greater intake of both protein and salt. As women started following diets such as the South Beach diet or Adkins diet, the incidence of kidney stones has been increasing in women over the past 20 years. Obviously, there could be some contribution to female and male hormones, but this has never been proven.</span>
They are the simplest unit of carbohydrate. They include glucose, fructose and galactose
Depression occurs for many reasons, Often it is caused by grief of losing a relative, or it could due to stress. Depression is not just feeling down, it is a chemical and hormonal unbalance. Depression can also be caused by medication or medication change, genetics, and illness. I hope this helps:)