Dr. Alan J. Harris PH.D.

Eating disorders are mental disorders that affect an individual's eating pattern, habits, and diet. The most common types of eating disorders are bulimia, anorexia, and binge-eating disorder, all of which affect the diet habits of a person considerably. These conditions are often characterized by...

What is irritable bowel syndrome (IBS)?Irritable bowel syndrome (IBS) is a common gut disorder. Irritable bowel syndrome (IBS) is unlike inflammatory bowel disease and differs from other bowel conditions. It is a group of several symptoms such as abdominal pain, bloating, cramping, constipation,...

Insomnia is also known as sleeplessness. It is a sleep disorder where people have trouble sleeping. Insomnia is caused by several factors. People with insomnia have abnormal sleeping patterns as well as daytime sleepiness, irritability, and a depressed mood. They may also have an increased...

Schizophrenia is a chronic mental disorder characterized by distorted and abnormal understandings and interpretations of reality. This is a severe form of a mental condition that affects the way a person thinks and expresses himself or herself. As the person fails to understand reality, he or she...

Bipolar disorder is a type of brain disorder that results in a sudden shift of a person's mood, energy, activity, and sometimes, how a person carries out his or her daily activities. It has always been known that pharmacotherapy is the effective treatment for people with bipolar disorder. However,...

As autism becomes more prevalent, more research has been devoted to understanding the origins of the it as well as developing effective treatment plans to support the individual. Research shows that the earlier treatment begins, the better individuals will be at implementing coping strategies and...