If you follow Live Happy, you already know that practicing acts of kindness can improve your well-being. Now, new research from the University of California, San Francisco (UCSF) shows that it doesn’t require grand gestures to make a difference — small, daily micro acts of kindness or gratitude can significantly boost happiness in just one week.
The Big Joy Project tracked more than 17,000 participants from 169 countries through a web-based intervention. Each participant spent between five and 10 minutes daily sharing a joyful moment, practicing gratitude, or performing a small act of kindness.
Small Acts, Big Results
Just after one week, the results showed that people who engaged in these daily micro acts experienced:
- An increase in emotional well-being
- Higher positive emotions
- Lower stress
- Better sleep
According to UCSF, people who make improvements in their well-being could see less of a risk of mental illness in the future and may experience better physical health.
“People with higher well-being are less likely to develop chronic conditions, like cardiovascular diseases, and have reduced mortality in both healthy and unhealthy populations,” says Elissa Epel, Ph.D., a senior author on the study.
What’s more, the more often these micro acts were practiced, the greater the benefits. This led researchers to conclude that this type of positive behavior could be scalable and might positively impact public health. Since micro acts were not labor-intensive or time-consuming, the shorter format made it easier for people, especially those socially disadvantaged, to improve their well-being.
During the study, certain groups experienced particularly strong gains, including younger adults, Black and Hispanic participants, and those with lower education levels or subjective social status.
A Mission for a Happier World
UCSF’s Big Joy Project is an ongoing initiative centered on the science of joy and well-being. Its goal is to encourage people to find more joy in their daily lives through experiences, relationships, and their surroundings to enhance their overall quality of life. Participation is free, and for seven days, participants follow a prompt designed to evoke happiness — such as listening to an audio clip of laughter or recalling a moment of gratitude. Each day features a different micro act. By the end, you will receive a progress report on your journey to more happiness.
What’s even better is that every participant contributes to the ongoing research on how to live a happier life, which could result in using micro acts as a legitimate mental health tool. According to the Big Joy Project website, more than 400,000 micro acts have been completed to date.
Finding happiness in your daily routines, even if just for a few minutes a day, can improve your mental and emotional well-being, leading to a better quality of life. And this new research from the Big Joy Project shows happiness doesn’t have to be complicated.










