
Research Worth Sharing: July 2025 Edition
Welcome to another edition of “Research Worth Sharing” — a roundup of recent research that we’ve found interesting and which

#355 – Skincare strategies, the science of facial aging, and cosmetic-intervention guidance | Tanuj Nakra, M.D. & Suzan Obagi, M.D.
Tanuj Nakra earned his bachelor’s degree in biology, psychology, and fine arts from Washington University in St Louis. He earned

Thinking critically about a new study on AI and cognition
The last few years have seen an astronomical rise in the power and capabilities of artificial intelligence (AI) — and

#354 – What the dying can teach us about living well: lessons on life and reflections on mortality | BJ Miller, M.D. and Bridget Sumser, L.C.S.W.
B.J. Miller, a hospice and palliative care physician, and Bridget Sumser, a licensed social worker specializing in serious illness and

Inflammatory molecule found in the blood may underlie the link between diabetes and dementia
One of the great dangers with diabetes is the substantial increase in risk of other chronic diseases, such as dementia.

#353 – AMA #72: Fasting: benefits for body composition and disease prevention, potential risks, and Peter’s updated practical framework
In this “Ask Me Anything” (AMA) episode, Peter revisits the topic of fasting, sharing how his thinking has evolved over

More laypeople are prepared to intervene during opioid overdoses, but misconceptions persist
The opioid crisis is no longer breaking news – it’s a well-known reality. And with it, naloxone (trade name: Narcan)

#352 ‒ Female fertility: optimizing reproductive health, diagnosing and treating infertility and PCOS, and understanding the IVF process | Paula Amato, M.D.
This is part two of a two-part mini-series on fertility and reproductive health. Paula Amato is a leading expert in

The importance of lung cancer screening — even if you’ve never smoked
Last week, my wife and I had our annual screening tests for lung cancer. Neither of us have any history

#351 ‒ Male fertility: optimizing reproductive health, diagnosing and treating infertility, and navigating testosterone replacement therapy | Paul Turek, M.D.
This is part one of a two-part mini-series on fertility and reproductive health, with next week’s guest, Dr. Paula Amato,

Is Altos Labs gearing up for clinical trials?
Appointment of Joan Mannick as CMO is a sign that company’s cellular rejuvenation programs may be nearing readiness for human

Oldies-But-Goodies, June 2025 Edition
A collection of past newsletters on hormone replacement therapy, exercise optimization, taurine for longevity, CGMs, and health effects of alcohol
