Fri 12 Sep 2008
Physiological processes of all living beings like animals and plants work on a 24-hour rhythm, one complete cycle per day. We call it our “body clock”. When you pass through a number of time zones in a short period of time, say from Houston to New York, your body clock loses its sync. It cannot adjust to the destination’s daylight-darkness cycle quickly enough. The result is that you feel disoriented or jet-lag... Read More