French President Nicolas Sarkozy has left a military hospital in Paris were he was taken Sunday after collapsing during a jog around Versailles Palace.

The presidential office says neurological tests came back normal and that Mr. Sarkozy was suffering from the heat and overwork.

French President Leaves Hospital

Officials say Mr. Sarkozy had a minor problem with a nerve that helps control heartbeat. The statement also says he fell ill after 45 minutes of intense exercise.

French President Leaves Hospital

Before Mr. Sarkozy left the hospital, a close friend said he was hungry and complaining, which means he is fine. The 54-year-old Sarkozy is an avid biker and jogger.

French President Leaves Hospital

About three weeks ago, the French government released results of a health check for the president. It said his blood and heart tests were normal.