Dr. David Glen Tweedy PH.D.

Geriatric depression is a mental and emotional disorder that affects seniors.  Every stage of life has its own set of challenges and aging is no exception. In fact, significant major changes surface and occur later life, such as the death of a loved one, retirement, medical problems, and increased...

According to a review published in the Journal of Periodontology, studies show a strong link between stress and gum disease. About 57% of the studies conducted displayed an accurate association between gum disease and stress-related symptoms, including distress, anxiety, depression, and...

Anyone who has a loved one with autism will find this article to be a burst of sunshine. Finding love is difficult for anyone and for those on the autism spectrum, the challenges might be greater.  Some people assume a person with autism is unable to form a romantic relationship. To appreciate...

There may be times that an individual will turn to junk food to deal with emotional stress. This habit of eating comfort foods to satisfy a feeling or an emotion is referred to as emotional eating. When an individual turns to emotional eating, he or she may over eat to try to combat strained...

Sapiosexual: The DefinitionSapiosexual is derived from the Latin word sapiens, which means intelligent or wise, and sexualis, which relates to the sexes. A sapiosexual, or less popularly called as sapiophile, is an individual who is attracted to or aroused by the intelligence of other people....

Antisocial Personality DisorderAntisocial personality disorder, also called sociopathy, is a type of personality disorder that is characterized by irresponsible, criminal, and impulsive behavior. A person with antisocial personality disorder is often reckless, dishonest, and manipulative with no...