Beyond chemistry: The six evidence-based ingredients for a lasting, loving relationship
In short: Relational psychotherapist Sara Nasserzadeh presents a new model for long-term partnership. By analyzing hundreds of couples globally, she identifies the core components required to build a lifetime of love, moving the conversation past the common focus on sexual chemistry.
In a talk recorded at TEDNext 2025, Sara Nasserzadeh introduces the concept of emergent love. This evidence-based framework was developed after studying 450 couples across more than 40 countries, aiming to provide a practical guide for fostering sustainable affection.
The research suggests that while chemistry is often highlighted, it is not the sole determinant of success. By examining diverse relationship dynamics on a global scale, Nasserzadeh offers a broader perspective on what actually sustains deep, romantic connection over time.
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Sources
- Summary by Intellect · source: The 6 Essential Ingredients of Loving Relationships | Sara Nasserzadeh | TED
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