Is there a key to happiness? It is amongst humanity’s largest questions and one which we nonetheless do not totally know the reply to. Whereas scientists are getting nearer to pinpointing sure components that will improve happiness, there are a number of the explanation why discovering a common method is not easy. 

Happiness is a posh phenomenon that is troublesome to outline and measure in an goal method. Sam Jahara (opens in new tab), a psychotherapist at Brighton and Hove Psychotherapy in the U.Ok., advised Reside Science that happiness is normally linked to emotions of pleasure, ease and gratitude. Glad individuals typically have a constructive outlook on their life, each previous and current and regardless of detrimental circumstances, they usually look ahead to the future, she stated. 

However happiness is not the identical as life satisfaction, stated Dr Maurice Duffy (opens in new tab), a mindset coach and visiting professor of innovation and entrepreneurship at the College of Sunderland in the U.Ok.

“When we are describing happiness, we are saying that our mental state is happy,” he advised Reside Science. “When we are describing life satisfaction, we are making a value judgment over something in our control and whether we perceive it benefits or harms us, or makes us better or worse off.”

Understanding the science behind happiness is additionally difficult as a result of the which means and significance of happiness varies between completely different cultures, in accordance to a 2016 evaluate printed in the journal Present Opinion in Psychology (opens in new tab). People have a tendency to outline happiness by way of pleasure and examine happiness as a universally constructive factor, whereas East Asian and Center Japanese cultures can see happiness as socially disruptive and are extra ambivalent about whether or not it is a great factor, the evaluate suggests.

The way in which happiness is measured — principally utilizing questionnaires and happiness scales — is not exact sufficient to draw agency conclusions on the method for happiness both, a 2021 evaluate printed in the journal Synthese (opens in new tab) famous.

However regardless of these challenges, analysis into happiness suggests there are some frequent themes, suggesting the key to happiness should be inside science’s attain.


There is rising proof that bodily exercise could also be central to happiness throughout an individual’s lifespan. A 2020 research printed in the Worldwide Journal of Environmental Analysis and Public Well being (opens in new tab) measured bodily exercise and happiness in 2,345 younger, middle-aged and older adults. People with excessive and average exercise ranges reported considerably larger happiness ranges than inactive contributors, no matter their age group. 

However bodily actions that have an effect on happiness can embrace extra than simply train, a 2017 research printed in the journal PLoS One discovered. In the research, over 10,000 contributors tracked their happiness and bodily exercise ranges in a smartphone app, which gathered details about their actions from an accelerometer. The outcomes confirmed that people who have been extra bodily lively — whether or not this was train or non-exercise exercise — had larger self-reported temper scores. Examples of non-exercise exercise embrace strolling to work, mowing the garden or gardening.

Three women stretching before exercising outdoors

(Picture credit score: Catherine Falls Industrial by way of Getty Pictures)

Dr. Ioannis Liakas (opens in new tab), a fellow of the Royal Faculty of Physicians and honorary senior lecturer at Queen Mary Medical College in the U.Ok., advised Reside Science that there are a number of the explanation why bodily exercise can improve happiness. 

“Exercise is good for our bodies, but it can also boost your mood and help you deal with depression and anxiety,” he stated. “Being active releases chemicals in your brain [including serotonin and endorphins] that make you feel good — boosting your self-esteem and helping you concentrate, as well as sleep well and feel better.” 

Social connections

A 2018 evaluate printed in the journal Nature Human Behaviour (opens in new tab) means that the relationships now we have with different individuals — our social connections — could also be essential to our sense of happiness. This is as a result of good relationships with others give us a way of belonging, which means, objective and acceptance, Jahara stated.

“Humans are relational beings,” she stated. “Through others we feel seen, heard and validated. In turn, giving to others brings us a sense of satisfaction and fulfillment, and makes us happy as well. Without good relationships we invariably feel lonely and isolated which leads to poor mental health.” 

Performing acts of kindness in the direction of others could notably improve individuals’s happiness ranges, in accordance to a 2018 meta-analysis printed in the Journal of Experimental Social Psychology (opens in new tab), whereas a 2019 research printed in The Journal of Social Psychology (opens in new tab) discovered that the extra variety acts an individual performs (outlined as actions supposed to profit others, equivalent to volunteering at a charity or serving to a misplaced stranger get to their vacation spot), the happier the individual tends to be. It takes seven consecutive days of kindness actions to positively have an effect on happiness ranges, the research discovered.

couple laughing together at a table

(Picture credit score: Getty Pictures)

Psychological wellbeing

An individual’s skill to preserve a state of happiness additionally is determined by how they take care of stress and adversity, Jahara stated. Individuals who follow self-compassion (a constructive and caring angle in the direction of themselves in the face of failures and particular person shortcomings) and gratitude (a state of thankfulness) could also be happier, she stated.

“Self-compassion and gratitude are ways of cultivating a positive view of self, others and the world around us,” Jahara stated. “Our negative bias can lead us to developing self-defeating thoughts and a bleak view of the world. This then becomes our reality as we constantly search for things to confirm this view.”

As an alternative, taking a balanced view and understanding that issues are principally neither all the time good nor all the time unhealthy may be necessary for happiness, Jahara stated. 

“The ability to hold a balanced perspective on life and hold both positions at the same time is what defines a healthy mind,” she stated. “Therefore, cultivating a positive thinking loop, rather than a negative one, will impact our ability to feel happy.”

Digital media

How we use digital media may additionally be an necessary consider happiness, Duffy stated, with smartphones and social media being a double-edged sword.

“There are a number of links between digital media use and happiness,” he stated. “One centers around the social connection it enables — which can be positive or negative — and in turn affects our levels of happiness accordingly.”

In accordance to a 2019 meta-analysis printed in the Journal of Pc-Mediated Communication (opens in new tab), digital media that focuses on direct interplay between customers, equivalent to cellphone calls and texting, could improve happiness the most. Social media can each improve or lower happiness, the researchers famous, and the impact could rely on how an individual makes use of them. Interplay, self-presentation and leisure have been linked to higher wellbeing, whereas passive content material consumption (with out interacting with different customers) was linked to poorer wellbeing. 

Man at wooden desk with tablet, laptop and smartphone

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Whether or not or not cash should buy happiness could rely on what — or who — the cash is spent on, in accordance to a 2016 evaluate printed in the journal Present Opinion in Psychology (opens in new tab). Spending cash on oneself doesn’t have a tendency to make individuals blissful, the researchers advised, however individuals can really feel happiness from spending cash on others, in addition to from buying experiences as a substitute of possessions. 

A 2010 evaluate printed in the journal Worldwide Evaluate of Economics (opens in new tab) additionally discovered that leisure could also be the solely part of consumption that may improve happiness. Spending cash on actions like mountaineering, books or touring could also be extra necessary to happiness ranges than shopping for a home or a automobile, the researchers discovered. 


Spending time in nature may additionally improve emotions of happiness, Duffy stated. 

“The research (opens in new tab) suggests that ‘nature connectedness’ [the subjective sense of connection people have with the natural environment] has a distinct happiness benefit,” he stated. 

In accordance to a 2014 meta-analysis printed in the journal Frontiers in Psychology (opens in new tab), there is a “small but significant” hyperlink between nature connectedness and happiness. By way of measures, associations have been strongest between happiness and “inclusion of nature in self” — a measure of 1’s feeling of connection to the pure surroundings and the perception that the surroundings is an necessary a part of one’s self-concept.

Being in nature may also have a useful impact on psychological well being, Liakas advised Reside Science. 

“Nature can help us feel happier, feel our lives are more worthwhile and reduce our levels of depression and stress,” he stated. 

Is happiness a alternative?

If happiness is a mind-set, as Duffy advised, can somebody select to be blissful? Analysis means that happiness may be cultivated by aware life selections in areas equivalent to relationships, train and environment. Nonetheless, an individual’s happiness could rely on their skill to make these selections, particularly contemplating monetary limitations and psychological well being. 

Maybe the first step to feeling blissful could also be to get higher at feeling on the whole, Jahara stated.

“This means appropriate emotional responses to different situations,” she stated. “There are different ways of developing emotional literacy, psychotherapy being just one example. Therefore, we could say that there is a choice in improving one’s ability to feel happiness, as well as others feelings too.”

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The Obsessed Guy
Hi, I'm The Obsessed Guy and I am passionate about artificial intelligence. I have spent years studying and working in the field, and I am fascinated by the potential of machine learning, deep learning, and natural language processing. I love exploring how these technologies are being used to solve real-world problems and am always eager to learn more. In my spare time, you can find me tinkering with neural networks and reading about the latest AI research.


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