With that in mind, here are some of the ways that psychologists say we can build self-efficacy: ...

The new year is a time when we all try to turn over a new leaf by getting rid of bad habits and developing new ones in their place. But as we all know from personal experience, most New Year’s ...

Highlighting summer's enhanced opportunities for healthy behavior has become a tradition for this column. In keeping with tradition, here is my annual installment – one that zeroes in on the core ...

At the start of every new year, many of us think about how to make our lives better going forward. Perhaps we want to lose weight or stop drinking or stay off of our cell phones. If only we had more ...

Self-control has long been regarded as one of the strongest predictors of success. Most of us can picture that colleague who never misses a deadline, volunteers for extra projects and keeps everything ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. February 26, 2026 Add ...