A recent study shows gaining weight generally does not reduce happiness. A decade’s worth of data analyzed by a researcher in ...

One large study found just a slight overall dip in happiness between age 20 and age 70—on a scale of 1 to 10, average life satisfaction went from 5.8 to 5.4. What is the happiness curve?

Almost anyone who has hopped on and off a treadmill in hopes of shedding 10 pounds can testify to how quickly the ... the exercise quotient could add points to the happiness scale. “Much of this study ...

"We find that happiness is aligned with specific quality ... asked respondent to rate their life satisfaction on a scale from ...

But Blue Monday did prompt me to reflect on happiness. What is it anyway ... and based on the question – on a scale of 0 to 10: 'Overall, how satisfied are you with your life nowadays?' ...

Opinions expressed by Forbes Contributors are their own. Mark Travers writes about the world of psychology. Happy workers are productive workers. So it should come as no surprise that companies ...