The Benefits of Vocalizing: Why Singing is for Everyone
There are plenty of obvious benefits to singing: you might feel more relaxed, energized, or just plain happier after belting out a song in the shower or vocalizing in a group. But did you know there are actual, scientifically studied benefits to what vocalizing daily can do for you?
Forget the technical aspects like pitch, rhythm, and tone for a moment. Singing is a basic human function that everyone deserves access to, even though our culture often frames it as a competitive sport reserved for “the best.”
So let’s break it down. I’ll be using singing and vocalizing interchangeably, but they can feel different in practice. One might argue that singing is the act of performing, while vocalizing is more like practice or skill-building. Or maybe singing is artistic expression, and vocalizing is just about the mechanics. Without getting too deep into semantics, just know that vocalizing & singing is GOOD for you.
1. Strengthens Your Immune System
Research shows that singing can enhance immune function. In one study, choir members experienced rises in immune markers such as cytokines after a single singing session (ScienceDaily). Another study found that group singing increased secretory immunoglobulin A (SIgA), a key antibody in fighting infection (PubMed).
2. Reduces Stress and Cortisol Levels
Singing has been shown to lower cortisol, the hormone most linked with stress. The effect is especially clear when participants feel relaxed and safe while singing, rather than under performance pressure (PubMed).
3. Boosts Mood and Emotional Well-Being
Just one hour of group singing has been found to lift mood and reduce negative emotions for both patients with health challenges and their caregivers (PubMed). Even solo singing can trigger endorphin release, which explains why many people feel lighter after vocalizing.
4. Builds Connections and Social Bonding
When people sing together, their heart rates, breathing, and even hormone levels can synchronize. Studies show group singing raises oxytocin, a hormone linked to bonding and trust (PubMed). This is one reason choirs often describe a powerful sense of community.
5. Supports Cognitive Function
Singing strengthens brain function by engaging memory, language, and attention. For older adults, programs like “Singing for the Brain” have shown improvements in memory, sociability, and overall mental health (Berkeley Wellness).
6. Improves Lung Function and Stimulates the Vagus Nerve
Vocalizing requires breath control and steady airflow, which naturally exercises the lungs. Singing can also stimulate the vagus nerve, supporting relaxation and healthy breathing patterns (National Center for Voice & Speech).
7. Increases Pain Tolerance
Singing triggers the release of endorphins, the body’s natural “feel-good” chemicals, which can raise pain thresholds and ease discomfort. Group singing, in particular, has been linked to improved pain tolerance (Healthline).
8. Speech and Communication
Singing may also support speech development. For example, I’ve worked with autistic folks who are semi-nonverbal but sing every word of every song we work on. Singing can open new pathways for communication.
Conclusion:
There are so many benefits of vocalizing that it would take pages of research to cover them all. In my opinion, access to these benefits depends on your environment. Many of us have had negative experiences singing in front of others, or spent childhood and adolescence hearing, “Turn that down!” or “Use your indoor voice!” Stage fright or past judgment can make it hard to explore your voice as well.
As you explore your voice, your environment and support system are critical. Be kind to yourself and require the same from others. You deserve the physical, mental, and emotional benefits of singing just like everyone else.
Looking to Explore Your Voice with Support?
If you want hands-on guidance, I offer in-person voice lessons in Grand Rapids and online coaching through Vocalize GR. Whether you’re singing, teaching, or just trying to keep your voice healthy for everyday life, I can help you enhance and establish a relationship with your voice! Book Now!
