The Healing Power of Your Cat’s Purr: Can It Improve Your Health?

While cats are known for their playful personalities and independent nature, their purring may offer more than a soothing sound. Research suggests that the frequency of a cat’s purring—typically between 25-150 hertz—could have therapeutic effects on the body and mind. 

Learn how your feline friend's gentle vibrations might contribute to your well-being.

Can my cat’s purring have a physical effect? 

“The low-frequency vibrations of a cat’s purring are often used in sound therapy, a form of vibrational healing that applies specific frequencies to the body,” said Nancy Martin, LCSW, Outpatient Therapist at Inspira Medical Center Bridgeton. “These vibrations can help reduce inflammation, improve circulation and stimulate the healing of damaged tissues.” They’ve also been shown to promote the regeneration of bone cells and increase bone density, making them valuable for treating bone fractures and joint issues.

In addition to these physical benefits, the soothing vibrations of a cat’s purr can help regulate the autonomic nervous system, which controls involuntary bodily functions like heart rate and breathing. By lowering stress and triggering the body's relaxation response, purring promotes a sense of calm, balance and emotional well-being.

Can a cat's purring help lower blood pressure?

Yes. “Petting a cat or listening to their purring triggers the release of oxytocin, a hormone that promotes happiness and reduces stress,” said Martin. “This calming effect lowers cortisol levels—the stress hormone associated with high blood pressure—and can help alleviate pain, easing chronic discomfort.” Many people who spend time with cats experience a decrease in heart rate and blood pressure, which reduces strain on the cardiovascular system and supports overall health.

How can cats support emotional well-being?

Emotional support animals, like cats, offer vital relief to those experiencing anxiety, depression or other mental health conditions. Their presence fosters trust, security and companionship, helping people cope with stress and emotional challenges. The bond with a cat provides a sense of comfort, making them valuable partners in managing mental health.

The repetitive sound of a cat’s purring has a calming, meditative quality that can reduce anxiety and promote mindfulness. Petting a cat or simply spending time with them often triggers the body’s relaxation response, helping people feel more grounded and at ease. Some cat owners even report a reduction in symptoms of depression, highlighting the emotional benefits of these feline companions.

What if I don't have a cat but want to experience these benefits?

If you don’t have a cat, you can still enjoy the benefits of purring and animal companionship. Visit animal shelters, pet cafes or friends and family with cats to experience their calming presence. Spending time with a cat in a soothing environment can help you access the same relaxation and emotional relief.

Beyond spending time with animals, other practices can help you manage anxiety and improve well-being. Meditation, regular exercise and a balanced diet are key to reducing stress. Physical activities like yoga or mindfulness walks can also promote relaxation and emotional balance. These habits can enhance your mental health and provide additional ways to cope with stress.

Whether through their soothing purr, calming presence or affectionate companionship, cats offer more than just a comforting presence in your home. For those dealing with stress, anxiety or physical discomfort, the healing power of a cat’s purring can provide much-needed relief. If you're lucky enough to have a cat in your life, embrace the benefits of their gentle vibrations for a healthier body and mind.

Learn about how animal-assisted therapy could support your mental health and schedule an appointment with Inspira’s behavioral health team.