Born happy? The genetic basis of workplace cheerfulness

Are some people born happier, or is happiness a skill that can be honed? Delve into the intricate world of workplace happiness, exploring the genetic factors, behavioural choices, and lasting habits that contribute to a contented work life

CREDIT: This is an edited version of an article that originally appeared on The Independent

In the realm of happiness, some individuals seem naturally predisposed to a more positive outlook. Meik Wiking, CEO of the Happiness Research Institute, sheds light on studies revealing genetic influences on happiness levels, citing identical twins’ similar happiness as evidence.

The genetic tapestry: Exploring happiness-linked genes

A range of genetic factors can influence happiness, with a 2019 study identifying 972 genes potentially involved. It’s thought that a big factor is the role of genes like 5-HTTLPR, crucial in serotonin control, and how they impact individuals’ responses to positive and negative stimuli.

The big five traits: Personality and happiness

Personality traits also play a crucial role in happiness, with a close connection identified between happiness and two of the Big Five traits: extroversion and neuroticism. High extroversion and low neuroticism, specifically aspects like enthusiasm and withdrawal, are linked to higher levels of happiness.

Nature vs. nurture

While genetics might contribute around 40% to our well-being, research by Norwegian scientists suggests that the remaining 60% is influenced by external factors and personal choices. The longest-running happiness study by Harvard University, spanning generations, found that prioritising social connections and making consistent efforts to connect positively impact one’s happiness and health.

Contrary to the belief that circumstances heavily dictate happiness, only about 10% is attributed to external factors. Various forces, such as the natural life experience U-shape, where happiness peaks in youth and old age but dips in the forties, contribute to fluctuations. Factors like hormonal changes, increased responsibilities, and workplace pressures contribute to this dip at around 47.2. However, the good news is that happiness tends to gradually rise post-40s, with individuals in their mid-sixties experiencing a similar happiness level to their 18-year-old selves.

Conditioning for happiness

The Harvard study emphasises the importance of choices, with consistent efforts to prioritise social connections leading to happier and healthier lives. Vanessa King, a lead psychology expert, suggests that even if genetic predisposition exists, conditioning in our early lives can help us cultivate the ability to find silver linings in difficult times.

In the quest for happiness, it’s crucial to recognise that our brains are wired to pay more attention to negative things than positive ones. Deliberate optimism, noticing positive aspects alongside acknowledging the negative, has proven benefits. Small, daily habits like expressing gratitude or connecting with a friend can prime our brains for happiness.

Developing a positive outlook

Meik Wiking urges viewing happiness as a skill that can be developed. Drawing parallels with health, he emphasises the impact of choices on happiness. So if you find your happiness stuck at a five out of 10, consciously identifying what could lift it to a six is a good starting point.

While some may seem naturally inclined towards happiness, adopting their habits and practices can enable anyone to create the gift of happiness for themselves. Happiness, it appears, is a journey, and the choices we make along the way shape our destination.