Study finds that depression can develop in toddlers

Research from the Emory School of Medicine shows that between 10 and 15 percent of children and teens show signs of depression. Meanwhile, 5 percent could be described as clinically depressed, reports Fox 5 News in Atlanta.

Experts say that the disease can begin before the child starts school and that it begins with showing signs of disinterest, being inconsolable and frequent crying. Furthermore, toddlers who suffer from depression can have difficulty sleeping and eating.

Analysts say the key to distinguishing normal childhood phases and depression is the persistence of the symptoms and how they are impacting relationships with other kids in school. If left unchecked, experts suggest depression can escalate into more serious conditions such as anxiety and eating disorders.

Programs for troubled youth are designed to introduce kids to recreational and educational activities that can help alleviate the effects of depression.

The study also indicates that depression may often run in the family. If a parent or sibling has depression, a child may be at higher risk of developing the condition.

According to PBS, nearly 4 percent of teens develop serious depression each year.