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Two women in black scrubs work together in a medical setting, handling test tubes and lab materials on a counter with wooden cabinets in the background.

Is the GRAIL Galleri Blood Test Worth It? What to Know Before You Get Screened

September 4, 2026
21 min read

The Short Answer The GRAIL Galleri test is a blood test that screens for signals from more than 50 cancer types using DNA fragments that…

Kaylee LeCavalier PTKaylee LeCavalier PT
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
An older man with white hair and a beard, known for advocating lithium’s potential in Alzheimer’s care, smiles warmly while sitting indoors on a wooden chair. He is wearing a gray sweater, with large windows and green foliage visible outside.

Lithium and Alzheimer’s Disease: What New Research Suggests

March 16, 2026
11 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
A doctor in a white coat examines a patient’s knee with a medical device, discussing fascia and movement on a tablet. The patient, in a black shirt and shorts, sits inside a modern, industrial-style 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
A man in a suit and sunglasses stands outside a historic stone building with arched windows and decorative details, looking upward and smiling, radiating confidence and 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
A person in a green sweater measures another person’s blood pressure with a manual cuff and gauge, emphasizing cardiovascular health. The person being examined in a navy blue shirt sits near a HEPA air purifier.

HEPA Air Purifier & Cardiovascular Health: Clean Air, Strong Heart

September 9, 2025
3 min read

Why Air Quality Matters for Your Heart Living near traffic in Massachusetts, even in seemingly “clean” suburban areas, means higher exposure to fine particulate matter…

Rachel Grosklags RNRachel Grosklags RN
A doctor in a white coat shows something on a tablet to a smiling nurse in blue scrubs as they discuss Private Health Management™ in a brightly lit hallway.

Health as an Asset Class: The Case for Private Health Management™

August 29, 2025
5 min read

In finance, compounding is the most powerful force. A dollar prudently invested today multiplies across decades. The same is true in health, except here, the…

Dr. Julia Loewenthal, MDDr. Julia Loewenthal, MD
A concierge medicine team doctor with a stethoscope observes a person in orange athletic wear running on a treadmill while wearing a breathing mask, inside a gym with brick walls and large arched windows.

Longevity and Healthy Aging: Why Personalized Care Matters

August 15, 2025
7 min read

In recent years, an interest for longevity and healthy aging has increased, bringing about various wellness trends, breakthrough diagnostics and a growing public awareness around…

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
  • A white geometric pattern with several diamond shapes nested inside each other, set against a very light gray background.Become a member