How Touch Improves Wellness

What the Science Says

The idea that human touch promotes healing is more than just common wisdom; it is supported by a growing body of scientific research. Over the past several decades, researchers have examined how safe, consensual touch affects the body’s stress response, emotional well-being, and even physical health.

One of the most comprehensive reviews to date was published in Nature Human Behavior in 2024. Researchers analyzed data from 137 clinical studies involving nearly 13,000 participants and found that touch interventions, which include hugs, massage, skin-to-skin contact, and affectionate touch, produced measurable improvements in both mental and physical health. The strongest benefits included reductions in pain, anxiety, depression, and stress, along with improvements in cortisol regulation. These findings suggest that touch is not merely comforting; it produces measurable physiological changes that support overall well-being. (Nature)

Scientists have also investigated why these effects occur. One important mechanism involves oxytocin, often referred to as the “bonding hormone.” Oxytocin is released during positive social interactions such as hugging, hand-holding, and massage. It promotes feelings of trust, safety, and emotional connection while helping counteract the body’s stress response. In one clinical study involving healthy adults, participants who received a 15-minute Swedish massage experienced increased oxytocin levels and decreased levels of adrenocorticotropic hormone (ACTH), a hormone involved in the body’s stress response. (PubMed)

Research also demonstrates that touch influences the autonomic nervous system—the body’s automatic regulator of heart rate, breathing, and blood pressure. Gentle touch and massage have been shown to reduce heart rate and decrease sympathetic nervous system activity, the “fight-or-flight” response that becomes activated during periods of stress. As the body shifts toward the parasympathetic or “rest-and-digest” state, people often experience a greater sense of calm and relaxation. (ScienceDirect)

Even brief moments of caring touch can make a difference. Experimental studies have shown that receiving a hug before a stressful event, or even practicing self-soothing touch by placing one’s hands gently over the chest or arms, can reduce cortisol levels following stress. This suggests that both supportive touch from others and compassionate self-touch may help the body recover more effectively from emotional challenges. (PMC)

While touch is not a replacement for medical treatment, psychotherapy, or healthy lifestyle habits, the evidence suggests that it can be an important complementary practice for promoting emotional resilience and reducing the physiological effects of chronic stress. Like exercise, good nutrition, and quality sleep, meaningful human connection appears to be an essential ingredient in overall wellness.

Healthy touch is always welcome, respectful, and appropriate to the relationship. Every person has different comfort levels, cultural backgrounds, and personal boundaries. What feels comforting to one individual may feel uncomfortable to another.

Appropriate forms of wellness-focused touch may include:

Touch can happen in many situations, such as:

• Dancing with a partner.
• Doing yoga adjustments, with permission.
• Participating in team exercises that are supportive.

More examples include:

• A hug between family members or close friends who want it.
• Holding hands with someone during a stressful time.
• A reassuring touch on the shoulder when it’s welcome.
• Massage given by a licensed therapist.
• Holding hands when supporting a loved one who is sick.
• Gentle physical affection between partners who are comfortable with it.

Human touch is not a luxury. It is one of the oldest forms of comfort and healing we possess. In a world that often feels increasingly disconnected, choosing to share safe, respectful, and compassionate touch reminds us of something deeply important: healing does not always come from medicine alone. Sometimes it begins with the simple reassurance that another caring person is there beside us.

References:
Morhenn, V. B., Beavin, L. E., & Zak, P. J. (2012). Massage increases oxytocin and reduces adrenocorticotropin hormone in humans. Alternative Therapies in Health and Medicine, 18(6), 11–18. (PubMed)

Packheiser, J., et al. (2024). A systematic review and multivariate meta-analysis of the efficacy of human touch interventions for promoting mental and physical health. Nature Human Behaviour. (Nature)

Lindgren, L., et al. (2010). Physiological responses to touch massage in healthy volunteers. Autonomic Neuroscience: Basic and Clinical. (ScienceDirect)