Personalized health review for Quaker Instant Oatmeal, Weight Control, Maple & Brown Sugar: 160 calories, nutrition grade (B), problematic ingredients, and more. Learn the good & bad for 250,000+ products.
Medical Definition of Depression. Depression: An illness that involves the body, mood, and thoughts and that affects the way a person eats, sleeps, feels about himself or herself, and thinks about things. Depression is not the same as a passing blue mood. It is not a sign of personal weakness or a condition that can be wished away.
Other types of depression include: 1  Dysthymia. This is a type of minor but chronic depression that lasts two years or longer. 2  Postpartum depression. This form of depression affects about 10 to 15 percent of women shortly after childbirth. 3  Seasonal affective disorder (SAD).