teratoma. a type of germ cell tumor made up of a number of different types of tissue from one or more of the germ cell layers; it is usually found in the ovary or testis and may be either benign or malignant.
Bringing the effects of relaxation into our minds, television actually disturbs human brain and makes it tired even within the first minutes of TV watching session. Recent researches discovered that television slows down our thinking.
According to the Palo Alto Medical Foundation, many teens also snack while watching TV, which could translate to hundreds of calories. Over time, all those calories contribute to weight gain. Too much TV can also get in the way of your teen's sleep. If she's staying up to watch her favorite show, she might not get enough hours of sleep to feel her best the next day. Chronic sleep deprivation can have a negative effect on her grades, relationships and physical health.