Gratitude is a self-acknowledgement of the good things in your life, and it can make you happier, affecting your overall health, according to numerous research studies.

One study in Calfornia and Florida followed two groups of people: One group wrote daily about things for which they were grateful; a second group wrote daily about irritations. After 10 weeks, those who wrote about gratitude felt better about their lives.

Surprisingly, they also exercised more and had fewer visits to physicians than those who focused on sources of aggravation.

A separate study of couples found that individuals who took time to express gratitude for their partner felt more comfortable and positive toward their relationship.

At the business level, managers who gave a verbal and sincere “thank you” to people who work for them found that those employees were motivated to work harder.

The connection between gratitude and happiness is associated with emotional maturity. Keeping a gratitude journal is one way to acknowledge your appreciations of life.

Another is mindful meditation that allows you to focus on the warmth in your home, the sound of the rain or something else that you consider a simple pleasure.