Milk and milk products can lurk in strange places, such as processed lunchmeats, margarine, baked goods, artificial butter flavor, and non-dairy products. Chocolate is another product that may contain dairy â so be sure to check the label before you eat it.
Signs and symptoms of depression in teens. 1  Sadness or hopelessness. 2  Irritability, anger, or hostility. 3  Tearfulness or frequent crying. 4  Withdrawal from friends and family. 5  Loss of interest in activities. 6  Poor school performance. 7  Changes in eating and sleeping habits.
1 Episodes of teen depression generally last about 8 months. 2  Dysthymia, a type of mild, long-lasting depression, affects about 2 percent of teens, and about the same percentage of teens develop bipolar disorder in their late teenage years. 3  15 percent of teens with depression eventually develop bipolar disorder.