
Thousands of people every year go into a sort of depression, once fall comes. This is called SAD (seasonal affective disorder). Thousands more suffer from jet lag which is the curse of modern day travel.
The latest articles related to Circadian rhythm genetics
New research points to a better way to help smokers finally quit smoking.

Excess alcohol or alcohol used to promote sleep, however, tends to fragment sleep and cause wakefulness a few hours later. It also increases the risk for other sleep disorders, including sleep apnea and restless legs. Alcoholics often suffer insomnia during withdrawal and, in some cases, for several years

While in the past many medical disorders were misunderstood, with the scientific progress mankind has made, many diseases have now been identified and doctors are researching and working hard to look for their cure and over & above that prevention. Bipolar disorder is one such disease. Here are some of its causes you must understand.

Sleep is the regular state of natural unconsciousness observed inall mammals, birds, and fish. It is heavily influenced by circadianrhythms and by hormonal and environmental factors as well. Sleepappears to perform a restorative function for the brain and body,as evidenced by the myriad symptoms that result when anindividual is deprived of sleep.The function of sleep in health and in disease is being increasinglystudied in specialized sleep laboratories throughout the world.Not only ins