Islam and Neuroscience

Islam and Neuroscience

💭 Reader Request 1: Managing Our Relationships in the Context of Islam— Basic Social Bonds and Etiquette

Series: Relationships | Social Etiquette | Sociology & Sunnah

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Islam & Neuroscience and Mohammad Fidaali
Nov 23, 2025
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One of my subscribers recently requested that I discuss how Islam encourages us to manage our relationships with others.

Given that some studies suggest the quality of our relationships is the single most important predictor of long-term happiness (as per the Harvard Study of Adult Development), I thought this would be a useful topic to dig into and write about.

This post will discuss basic etiquette and relationship building from the lens of our religion, and where modern neuroscience and sociology might comport with these 1400 year old ideas.


📚 Table of Contents

  1. 💠 Introduction

  2. 🕌 Islam’s Foundational Approach to Human Etiquette

  3. 💬 The Etiquette of Speech in Islam

  4. 👂 The Sunnah of Listening

  5. 😊 Warmth, Gentleness, and Emotional Presence

  6. ✋ Salam, Hospitality, and Visiting Etiquette

  7. 💔 Social Harms That Erode Relationships

  8. 🧠 Psychology & Neuroscience: Why Adab Works

  9. 🌍 Interfaith Echoes

  10. 🧾 Bonus: Practical Sunnah Relationship Toolkit

  11. ✅ Final Reflections


💠 1. Introduction

Islam discusses at length how we should treat other people. Before laws about worship, morality, or social systems, the Prophet emphasized adab— the etiquette, manners, and conduct that shape human relationships.

This makes a lot of sense, given that the quality of our relationships can make or break people’s lives.

The Qur’an and Sunnah provide advice on how we should speak, how we should listen, how we should greet others, how we should manage disagreements, and how we should avoid hurting people emotionally or socially (which is part of the reason there are so many Islamic guidelines related to business, economics, marriage, relationships, family design, etc., etc.). The faith outlines a system designed to create emotionally supported individuals and socially cohesive communities.

Modern psychology affirms these same principles—gentle and good speech, warmth, listening, and avoiding harmful behaviors—as the bedrock of emotionally stable, trusting, and healthy relationships. Even long-term studies, like the Harvard Study of Adult Development (Vaillant et al.) as mentioned earlier, show that healthy relationships predict life satisfaction more strongly than income, fame, or achievement. What religions taught millennia ago often aligns with today’s research on communication, attachment, emotional intelligence, and social neuroscience, which this post will explore further.


🕌 2. Islam’s Foundational Approach to Human Etiquette

The Qur’an repeatedly addresses how believers should conduct themselves in social settings. These teachings are practical—they cultivate trust, safety, and communal cohesion.

Some examples include:

  • Speak kindly and avoid harshness (Qur’an 20:44)

  • Do not mock or belittle others (49:11)

  • Avoid negative assumptions and suspicion (49:12)

  • Spread peace through salam (4:86)

  • Be humble and approachable (25:63)

The Prophet ﷺ summarized his mission with the well-known statement:

“I was sent to perfect good character.”

Another hadith reinforces this: “The best among you are those with the best character.” (Bukhari)

This underscores how central interpersonal conduct is in Islam.


💬 3. The Etiquette of Speech in Islam

Speech is one of the most emphasized aspects of Islamic etiquette. The Prophet ﷺ is said to have spoken with clarity, calmness, and sincerity. His words are believed to have never been insulting or belittling, nor unnecessarily argumentative.

Islam teaches several core principles of speech:

  • Speak only what is beneficial

  • Avoid backbiting

  • Speak with a soft tone

  • Speak truthfully

  • Say words that bring hearts together

  • Refrain from raising the voice unnecessarily

Scientific insight:

Tone of voice has measurable neurological effects:

  • Harsh tones activate the amygdala, increasing threat perception (Porges, 2011)

  • Soft speech increases cooperation (Zak, 2013)

  • Calm cadence reduces conflict escalation (Gottman & Levenson, 1992)

  • Warm vocal tone improves how trustworthy and likable a speaker is perceived (McAleer et al., 2014).

Islamic speech etiquette aligns closely with modern emotional regulation research.


👂 4. The Sunnah of Listening

The Prophet ﷺ was known for his attentive listening. It is said that the Prophet ﷺ would turn fully toward the person speaking to him, give them his complete attention, and never interrupt. Even when he disagreed with someone, he allowed them to finish their thoughts.

Psychological research supports this:

Active listening:

  • strengthens trust

  • helps regulate emotions

  • increases oxytocin, the bonding hormone (Zak, 2012)

  • reduces the intensity of disagreements

  • helps people feel seen and valued

  • improves conflict resolution (Weger et al., 2014)

In fact, modern attachment research shows that people who feel “heard” develop more secure, trusting relationships (Johnson, 2019).

Islam treats listening not as a passive act, but as a form of respect and compassion.


😊 5. Warmth, Gentleness, and Emotional Presence

Gentleness (rifq) is one of the most highlighted virtues in prophetic character; in fact, interestingly, it is considered (in some calculations of the Quran) to be the middle word of the Holy Book— specifically wal-yatalattaf. This translates to “let him be gentle” or “let him act with kindness” and many scholars suggest it is a reflection of the Quran’s overarching message of mercy and compassion.

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