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The Lutanen Post

AllAcademic Engagement,Brain Health,Company Updates,Concierge Medicine,Events and Speaking,Gut Health,Heart Health,Human Performance,Integrative Systems Health,Longevity & Healthy Aging,News
Izzy Antonelli instructs an older man using exercise equipment. The woman points ahead while the man holds resistance bands, both focused, in an indoor setting.

Introducing the Longevity Performance Assessment (LPA)

March 18, 2026
3 min read

Traditionally, health has been assessed through measures such as blood pressure, laboratory testing, and other physiological markers. These all provide valuable insight into your internal…

Kaylee LeCavalier PTKaylee LeCavalier PT
A young woman assists an older man with a resistance band exercise indoors; both appear focused, and the man is holding the handle of the band, pulling it towards himself.

Lithium and Alzheimer’s Disease: What New Research Suggests

March 16, 2026
10 min read

Patients have started asking me about lithium ever since a recent Nature paper pulled together a striking story. In human brain tissue, lithium levels were lower in…

Dr. Julia Loewenthal, MDDr. Julia Loewenthal, MD

Honored to Be Named a 2026 Castle Connolly Top Doctor

February 20, 2026
3 min read

At the start of my journey as a medical practitioner, the last thing on my mind was awards. Instead, at the forefront, I had dreamed…

Dr. Jay Luthar, MD, DipABLMDr. Jay Luthar, MD, DipABLM
A sunlit park pathway lined with trees casts long shadows on the ground, leading to a statue in the distance. Benches are visible on both sides, and soft sunlight filters through the leaves.

Lutanen Health Welcomes Charlene Tierney as Director of Business Development

January 12, 2026
2 min read

Lutanen Health is pleased to welcome Charlene Tierney as Director of Business Development, marking an important step in the continued evolution of the practice. Charlene…

Dr. Jay Luthar, MD, DipABLMDr. Jay Luthar, MD, DipABLM
Dr. Jay Luthar and Julia Loewenthal MD in white lab coats, one woman and one man, walk down a hallway smiling. The man wears a stethoscope around his neck. They appear confident and professional in a medical office setting.

Lutanen Participates in the Design of Harvard Medical School Longevity Symposium

January 2, 2026
3 min read

Dr. Julia Loewenthal and I were invited to help design a longevity symposium within Internal Medicine: Innovations and New Practices 2026, a continuing medical education…

Dr. Jay Luthar, MD, DipABLMDr. Jay Luthar, MD, DipABLM
A man in a suit and tie speaks on stage at a TEDxBoston event, gesturing with one hand. The stage features red TEDx letters and decorative X shapes, with an audience visible in the foreground.

The Future of Longevity Depends on How We Care

December 9, 2025
6 min read

Reflections on My TEDx Talk When I stepped onto the red circle to give my TEDx talk, it felt like the culmination of years of…

Dr. Jay Luthar, MD, DipABLMDr. Jay Luthar, MD, DipABLM
A doctor in a white coat smiles while discussing VO₂ Max Testing with a woman in orange workout clothes holding a water bottle and weights, standing in a bright gym with large windows in the background.

Why Your VO₂ Max Matters: The Key to Longevity, Vitality, and Heart Health

October 28, 2025
6 min read

VO2 max is the maximum rate at which your body can take in, transport and utilize oxygen during intense, whole-body exercise. It reflects the combined…

Rachel Grosklags RNRachel Grosklags RN
A man sitting indoors holds his stomach with a pained expression, suggesting discomfort or abdominal pain—possibly making one wonder, what is SIBO? Light streams in through large windows in the background.

What is SIBO? Symptoms, Causes, Testing and Treatment

October 16, 2025
5 min read

The bacteria in your colon and gastrointestinal tract play a vital role in your health. Studies have shown the importance of microbiome within digestion, immune…

Rachel Grosklags RNRachel Grosklags RN
A doctor in a white coat examines a seated man's knee using a handheld ultrasound device, reviewing how fascia impacts movement while checking results on a tablet in a modern clinic.

Connecting to Your Nervous System, Adapting to Routine

October 16, 2025
6 min read

Our bodies are remarkably intelligent and adaptive at supporting us in physical, mental, and emotional demands each day.  We run, jump, lift weights, play sports,…

Rachel Grosklags RNRachel Grosklags RN
Dr. Luthar wearing sunglasses, a suit, and a tie stands outdoors, smiling in front of a historic stone building with arched windows and detailed architecture, radiating confidence and vitality that reflect his commitment to longevity health.

The Lutanen Roadmap: Designing a New Era of Longevity

October 8, 2025
4 min read

At Lutanen Health, we’re building something deeper than a medical practice. We’re creating a blueprint for how humans can live, age, and heal in a…

Dr. Jay Luthar, MD, DipABLMDr. Jay Luthar, MD, DipABLM
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Accepting Limited New Members in 2026. Complimentary Valet Parking Available.
  • Member Benefits
  • Team
  • Approach
  • Executive Health
  • Resources
    • Posts
    • Locations
      • Massachusetts
        • Boston
    • Visit Lutanen Health
  • The image is completely blank with a white background and no visible objects, text, or features—much like a fresh slate in the office of Boston Concierge Primary Care Doctor Dr. Jay Luthar.Become a member