The Kindness Cure: How Doing One Selfless Act a Day Transforms Your Health.


By Dr. Juliana Philip Ndalnamu, PhD

A 7-Day Experiment That Changed Everything

Chioma, a secondary school teacher in Enugu, felt burnt out and anxious most evenings. One Monday, she decided to try something different: one small act of kindness every day for a week. She paid for a stranger's pure water at the roadside, helped a neighbor's child with homework, and sent encouraging text messages to old friends.

By Friday, something shifted. Her sleep improved. The heaviness in her chest lightened. She smiled more easily. "I didn't expect to feel better myself," she told her sister. "I thought I was just helping others."

Chioma's experience isn't just heartwarming; it is backed by science. Research suggests that acts of kindness trigger real, measurable changes in our bodies and minds.

What Science Says Happens Inside Your Body

When you perform a selfless act, your brain and body respond in powerful ways:

  • Oxytocin boost: Often called the "love hormone," oxytocin is released during acts of kindness and social bonding. Research suggests it may help lower blood pressure and protect heart health.
  • Serotonin & dopamine: These feel-good chemicals create a “helper’s high” and support mood.
  • Stress reduction: Acts of kindness are linked to lower cortisol levels and better sleep quality.
  • Immune support: Positive emotions are associated with resilience and well-being.

The beauty of kindness? It costs nothing, has no negative side effects, and works for everyone, regardless of age, education, or income level.

Everyday Kindness, Nigerian Edition

  • Pay a child's exam fee or contribute notebooks discreetly.
  • Cook a simple pot of jollof or beans and share with a neighbour in need.
  • Offer free tutoring or a ride to church, mosque, or market.
  • Donate essentials (sanitary pads, soap) to a local clinic or community center.
  • Send an encouraging voice note to someone who’s struggling.
  • Offer to watch a single parent's children for an hour.
  • Greet and thank service workers warmly.

Try the 7-Day Kindness Challenge

  1. Day 1: Compliment three people sincerely.
  2. Day 2: Share a home-cooked portion with someone outside your home.
  3. Day 3: Give your time: help with homework, errands, or chores.
  4. Day 4: Donate (cash or items) to a cause you believe in.
  5. Day 5: Send a forgiveness or gratitude message.
  6. Day 6: Pay it forward: cover a small bill/transport fare.
  7. Day 7: Rest and reflect: journal changes in mood, sleep, and stress.

Tip: Keep a simple log of how you feel each day (energy, calm, sleep, connection).

Faith & Community: Why Kindness Multiplies

"When we lift others, we also lighten our own hearts."

In Nigerian and African cultures, community is everything. The Ubuntu idea — “I am because we are” — reminds us that our well-being is tied to others.

Christian teachings on loving your neighbor, Islamic Zakat/Sadaqah, and indigenous communal care all point to the same truth: kindness strengthens us together.

FAQs

Is kindness a replacement for therapy or medication?

No. It complements professional care. Always consult qualified professionals for medical or mental health concerns.

What if I don't have money to give?

Time, empathy, and practical help are powerful acts of kindness.

How can families practice kindness together?

Create a weekly family challenge — each person picks one small act and shares the story at dinner.


Join the Movement: #KindnessCureNG

Call to Action: 

Try the 7-Day Kindness Challenge and share one moment that moved you. Tag #KindnessCureNG.

Disclaimer: Educational only; not medical advice.

Further Reading:

  • Post, S.G. (2005). Altruism, happiness, and health. Int. J. Behavioral Medicine.
  • Curry, O.S., et al. (2018). Acts of kindness & well-being. J. Exp. Soc. Psych.
  • Harvard Health Publishing: The healing power of kindness.

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