A smile is one of the most powerful and universal expressions of human emotion. Research shows that smiling activates the release of neurotransmitters such as dopamine, serotonin, and endorphins, which elevate mood and reduce stress. This means that the simple act of smiling can create a feedback loop that improves emotional well-being; simply, smiling makes you happier.

Smiles play a crucial role in social bonding. From early infancy, humans respond instinctively to the smiles of caregivers, using them as cues of safety, affection and approval. As we grow, smiling continues to serve as a nonverbal form of communication that fosters trust, cooperation and empathy. People tend to perceive those who smile genuinely as more approachable, competent and likeable, which strengthens interpersonal relationships.

So why is it routinely found that kids smile more than their adult counterparts? On average, kids smile approximately 400 times per day. Whereas adults average only 20 times per day. The thought is that kids experience emotions in a more immediate and less filtered way. They are more likely to express joy outwardly because they haven’t yet developed social inhibitions or self-consciousness that comes with age.

What’s holding you back from smiling more? If it’s dental concerns, call your dentist today!