Terence L. Griswold. Terry is a Managing Director and co-founder of Empire Valuation Consultants, and is an Accredited Senior Appraiser (ASA) of the American Society of Appraisers. Terry has over 30 years of accounting, corporate finance and business valuation experience.
7 diseases without any prevalence information. Causes of Organic disorders causing depression that are common The following causes of Organic disorders causing depression are diseases or conditions that affect more than 1 million people in the USA: Anemia. Congestive heart failure.
Seasonal affective disorder, or SAD, is a mood disorder that is caused by the lack of sunlight during winter. Light enters through the eye, then through the optic nerve and th â¦ rough the suprachiasmatic nucleus, or SCN.The SCN regulates the amount of melatonin released from the pineal gland of the brain.With shorter days and further darkness in the winter, melatonin is released which in effect, causes us to feel drowsy.   Seasonal Affective Disorder (SAD) is a problem which, if I remember  correctly, the experts claim is caused by reduced sunlight caused  by the shorter days starting in fall, winter, and possibly  extending into spring.