4 ways to fight seasonal depression naturally

... chemicals that affect mood, such as melatonin and serotonin, and others believe that the reduced sunlight causes vitamin D deficiencies, which can translate to depressive feelings. Symptoms of SAD include depression, anxiety, loss of energy, social ...

http://www.foxnews.com/health/2013/12/13/4-ways-to-fight-seasonal-depression-naturally/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+foxnews%2Fhealth+%28Internal+-+Health+-+Text%29