But few teens actually get that much sleep regularly, thanks to factors such as part-time jobs, early-morning classes, homework, extracurricular activities, social demands, and use of computers and other electronic gadgets. Sleep deprivation might not seem like a big deal, but it can have serious consequences. Tired teens can find it difficult to concentrate and learn, or even stay awake in class. Too little sleep also might contribute to mood swings and behavioral problems. Drowsy driving can lead to serious â even deadly â accidents.
Necrotizing ulcerative gingivitis (NUG) is a condition affecting the gums that is caused by a bacterial infection. It is a form of periodontal (gum) disease. But unlike other forms, it typically develops quickly and causes moderate to severe pain. Necrotizing means that the condition destroys tissue.
WineFrog explains Nuance. The definition of nuance states that it is a slight degree of subtle difference, and applied to wine, it identifies the multiple shadings or layers that are hard to detect. For example, a wine can have a fruity taste with a nuance of spice or a whiff of smoke under deep layers of berry aromas.