The Secret Health Habit Hidden in the Holiday Season

Every year, when November and December arrive in the United States, something interesting happens. People start talking about holiday shopping, travel plans, and pumpkin pie. But there is also a quieter tradition: the giving season. Donation drives pop up at grocery stores. Offices organize “Secret Santa” gift exchanges. Schools collect canned food for families in need. Volunteers show up at food banks and shelters.

This annual wave of generosity creates a cultural moment where “giving” feels natural and expected. But according to research, giving might be much more than a seasonal activity. It may actually be one of the healthiest habits we can build into our everyday lives.

A long-running project, the Wisconsin Longitudinal Study, followed around ten thousand people from 1957 onward. Over decades, researchers repeatedly asked whether participants volunteered in their communities. The findings were striking: people who volunteered reported better mental and physical health than those who did not. Even more important, their health improved after they began volunteering. In other words, volunteering itself seemed to produce the benefits.

Other research echoes this. Carnegie Mellon University found that adults who volunteered regularly were significantly less likely to develop high blood pressure over the next four years. A Harvard University study of nearly thirteen thousand adults around age fifty showed that volunteering at least two hours per week lowered the risk of depression and even reduced overall mortality. These studies suggest that community involvement is not just emotionally rewarding, but physically protective.

Why would helping others improve your health? One explanation is stress reduction. In a study measuring cortisol—the hormone that rises during stress—participants showed lower cortisol levels on days when they volunteered. Social connection may also play a key role. Humans are wired for belonging, and volunteering naturally increases contact with others. This mix of purpose, connection, and contribution creates a strong foundation for well-being.

But there is one important detail. Research shows that motivation matters. When people volunteered out of genuine care—wanting to help, support, or contribute—the positive effects were strong. When they volunteered primarily to “look good” or boost their own self-esteem, the benefits were much weaker. Giving works best when it actually comes from the heart.

This is where the holiday season offers an interesting reminder. In many American communities, volunteering during November and December feels communal rather than performative. Families volunteer together at food drives. Neighborhoods adopt families for gift programs. Even large corporations organize service days. The cultural spirit makes generosity feel shared, not forced. This atmosphere may be part of why many people report feeling emotionally lighter or more connected during the holidays.

So what happens if we bring that holiday-season mindset into the rest of the year? You do not need a major time commitment to start. A couple of hours a week at a local shelter, school, environmental group, or community center is enough to make a difference. Small acts count. And according to the studies behind The Guardian’s reporting, these small acts may even support your long-term health.

Instead of asking only “How can I improve my life?”, you might try a slightly different question: “Where can I offer something today?” The surprising answer from decades of research is that giving to others may be one of the simplest ways to give something back to yourself as well.

Written by SAKURACO

Inspired by “How to Live Better in 2025: The Power of Giving,” The Guardian