This collaboration merges psychological excellence with preventive health, to strengthen our Mental Health pillar, empowering clients to achieve clarity, emotional balance, and long-term cognitive well-being.
Longevity Mind Center & Qualevita
Elevating Mental Strength
for Lifelong Vitality

At Qualevita, we recognize that mental resilience is fundamental to aging well. That’s why we’ve partnered with the Longevity Mind Center, powered by the respected Zwart & DeLeng psychologenpraktijk, to strengthen our Mental Health pillar. This collaboration merges psychological excellence with preventive health, empowering clients to achieve clarity, emotional balance, and long-term cognitive well-being.
About Longevity Mind Center & Zwart & DeLeng
The Longevity Mind Center is a unique mental health initiative driven by the team behind Zwart & DeLeng, a leading psychological practice in Amsterdam. With decades of clinical experience and a forward-looking approach, they specialize in translating psychological science into tools for lasting personal growth. Their work addresses stress, trauma, anxiety, burnout, and emotional regulation—all within a holistic framework of well-being and longevity.
The Role in Our Pillar: Mental Health
Mental health is more than crisis intervention—it’s about sustaining cognitive clarity, emotional stability, and inner vitality. Through our collaboration with the Longevity Mind Center, Qualevita offers clients access to evidence-based psychotherapy, resilience coaching, and psychological diagnostics that complement biological treatments. This partnership ensures the mind is supported as thoroughly as the body.
Combined Offering or Client Benefits
Clients gain access to a unique blend of clinical psychology and integrative therapy, including EMDR, ACT, and trauma-informed approaches. Combined with Qualevita’s functional diagnostics (e.g., stress hormones, neurotransmitter profiles) and IV therapies for burnout or sleep recovery, we offer a truly personalized roadmap to emotional balance and mental restoration.
Why This Matters
Longevity is not only measured in years—it’s measured in quality of thought, mood, and connection. By working with the Longevity Mind Center and Zwart & DeLeng, Qualevita provides mental health care that aligns with our core belief: optimal living requires harmony between body and mind.
Location & Access
The Longevity Mind Center operates within the Zwart & DeLeng practice in Amsterdam, offering both in-person and digital consultations. Referrals from Qualevita are tailored based on initial diagnostics, emotional health assessments, or burnout screenings.
