Why do some people catch every cold that goes around while others never seem to get sick? On this episode of The Habit Healers Podcast, I’m sharing research that changed how I think about your immune system and the common cold, and it has nothing to do with vitamin C.

When healthy volunteers were given a cold virus on purpose, the people with more kinds of relationships got sick far less often. Not more friends, more kinds of connection: family, neighbors, coworkers, a club, a faith community. The virus still got in. Their bodies just handled it better. I’ll walk you through how this study worked, why the total number of people in your life didn’t seem to matter, and what a banana crop wiped out by a soil fungus has to do with your social health.

We’ll also talk about what hugs did and didn’t do for cold protection, why life changes like retirement or an empty nest can quietly shrink your social circle, and the simplest way to start rebuilding it before cold and flu season hits.

What you’ll learn:

* Why social connection may matter as much as sleep for avoiding the common cold

* The difference between having many people and many kinds of relationships

* How hugs and feeling supported related to infection when stress was high

* Why loneliness and social isolation can creep in even when your calendar is full

* A two-minute self-check to score your own social diversity

* One phone call you can make tonight to support your immune system naturally

Dr. Marbas Substack Article: https://drlauriemarbas.substack.com/p/does-your-social-life-accidentally

Check out the Habit Healers Community: https://www.skool.com/habithealers/about