Medihelp is unpacking the benefits of kindness for one’s health and providing us with ideas for doing acts of kindness for others.
South Africa (12 June 2025) – Have you ever experienced that warm and fuzzy feeling that comes with doing good? That sense of fulfilment, satisfaction, and downright joy when you perform a kind act? Paying a visit to the elderly, providing a warm meal to someone in need, or simply offering to look after a friend’s pet while they are away, consistently amps up our feel-good factor. The so-called “helper’s high” imparts a host of physical and mental health benefits that indeed make it better to give than to receive.
Kindness is a value that Medihelp prizes in their members. They admire people who place the needs of others above their own and celebrate those whose kind deeds transform the world around them. We are here to support you to live your values, one kind deed at a time.
Kindness feeds our mental health and happiness
Acts of kindness are intentional, benevolent, and helpful actions towards another person, prompted by the need to help instead of gaining rewards or avoiding punishment. Kindness has a profound impact on our overall well-being – and so does unkindness.
Clinical psychologist, author, and host of the Happiness Podcast, Dr Robert Puff, PhD, emphasises the detrimental effect that unkind actions can have on our mental state:
“Those who consistently choose unkindness as their modus operandi cannot find lasting happiness. The burden of their actions, coupled with the disapproval of others, creates an insurmountable barrier to joy.”
Performing acts of kindness activates the brain’s reward system, boosting levels of serotonin and dopamine, which significantly affect mood, sleep, digestion, movement, motivation, and more. These generous deeds also release endorphins, the body’s natural painkillers. When we do good for others, we are also more likely to feel a sense of belonging and foster social connections.
Research has shown that regular acts of kindness can enhance happiness. A 2023 study proved that engaging in kind deeds can reduce symptoms of depression and anxiety, lessen distress, and improve life satisfaction overall. Additionally, self-esteem is enhanced, while stress and emotional reactivity are reduced.
“Engaging in kind deeds can reduce symptoms of depression and anxiety, lessen distress, and improve life satisfaction overall.”
Good deeds enhance our physical wellness
Surprisingly, kindness also has notable benefits for our physical health. Since it releases ‘feel-good’ hormones and promotes happiness, it also lowers blood pressure and reduces cortisol (the hormone responsible for increased stress levels). Consequently, experts suggest that kindness is also beneficial for heart health.
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A study focused on the physical effects of prosocial behaviour, including small acts of kindness, showed evidence of lower gene activity related to inflammation, which is linked to conditions such as heart disease, diabetes, and rheumatoid arthritis.
Another study found that elderly individuals who participated in volunteer work were more likely to engage in preventive healthcare, resulting in fewer nights spent in the hospital. The connection between kindness and longevity is becoming increasingly evident, with studies suggesting that individuals who engage in altruistic behaviours may actually live longer, healthier lives.
“The connection between kindness and longevity is becoming increasingly evident.”
Kindness doesn’t have to cost you: Here’s what you can do
Tapping into these amazing benefits doesn’t have to break the bank; even small, simple acts can make a world of difference. Here are a few ideas:
- Smile and compliment – A warm smile or a genuine compliment can brighten someone’s day and create a ripple effect of positivity.
- Include others – Engage individuals who may feel left out in conversations, affirming their worth and making them feel valued.
- Express gratitude – Say “thank you” frequently to colleagues, friends, and family. Simple expressions of appreciation can strengthen bonds and improve morale.
- Share treats – Baking cookies or preparing refreshing drinks to share with neighbours or coworkers can foster a sense of community.
- Check-in – Reach out to someone you haven’t spoken to in a while, especially if you know they’re going through a tough time. A quick message or call can provide comfort and support.
- Volunteer – Participate in local charity initiatives. Giving your time not only helps others but can also enhance your own sense of purpose and fulfilment.
Consciously choose kindness every day. In addition to spreading that warm and fuzzy feeling, you can enjoy the profound impact it has on your life and the lives of others, creating a more compassionate and connected world.
Sources: Medihelp
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