Not Just Pets, Cats Can Influence The Human Brain

Cat (Photo: Freepik/wirestock)

JAKARTA - Who would have thought, the voice of meong can not only melt our hearts, but also affect our brains. Although cats are known as independent pets, recent research shows humans have a special bond with them and all of that is related to brain chemistry.

Reporting from the Times of India page, the main chemicals that play a role are oxytocin or what is often referred to as the love hormone. These hormones play an important role in building trust, social bonds, to reducing stress. The way it works is to reduce the stress hormone cortisol and activate the parasymptical nervous system so that the body is more relaxed.

It has long been known that positive interactions between dogs and their owners could trigger the release of oxytocin, creating a feedback circle that strengthens emotional ties. But what about cats?

Although cats are more subtle in showing affection, many owners claim to feel the same effect as when with dogs, you feel calm, comfortable, and entertained.

In 2021, researchers in Japan found that just stroking a cat for a few minutes was enough to increase the level of oxytocin in its owner. In the study, women who stroke or talk to cats show an increase in oxytocin in their saliva, compared to when they sit still without interaction.

Ever felt at peace when stroking a stray cat on the street? It's no coincidence. A 2002 study found that an oxytocin explosion from stroking a cat could lower levels of cortisol. As a result, blood pressure dropped and pain decreased.

Research shows the hormone oxytocin is out at certain moments in human-cat relationships. The most common is of course when there is soft physical contact.

A study in 2025 even found that stroking, hugging, or carrying a cat can increase levels of oxytocin, both in humans and the cat itself. When interactions are started by cats, for example by sitting on their lap or touching their owner, this love hormone is increasing over time.

However, not all cats show the same pattern. Cats that tend to avoid do not experience changes in oxytocin. Meanwhile, cats who are more anxious already have high levels of oxytocin from the start.