Applying psychology principles can help you achieve your goals in personal relationships, work, and other aspects of your life. The following "mind tricks" are backed by research studies and can gain you a healthy advantage in various situations—but they should only be used wisely and ethically.

Flow is described as a state of total immersion in an activity while achieving peak performance. Can we harness flow to improve our well-being?

Dementia is a catch-all term to describe a variety of neurological, degenerative diseases that affect cognition. But what are dementia's signs and symptoms? And can it be prevented?