Feb 13, 2026
What if chronic
inflammation—not aging itself—is the real reason energy fades,
disease risk rises, and resilience declines as the years go
by? Today’s conversation challenges
the idea that inflammation is just something that “comes with age.”
Instead, we explore how targeted science, smart biology, and
informed choices can dramatically reshape how you
age. Chronic inflammation is the
silent driver behind many of the diseases we associate with
aging—cardiovascular disease, neurodegeneration, metabolic
dysfunction, autoimmune disorders, and even
cancer. Yet most people don’t
understand why inflammation
persists, how it accelerates biological
aging, or what actually works to control it at
the cellular level.
Samuel
Shepherd is
an award-winning physicist, inventor, and biomedical innovator with
multiple patents in applied health
science. After
surviving a rare and aggressive bone-marrow cancer, Sam redirected
his scientific expertise toward understanding inflammation at its
molecular roots. He is the inventor
behind ValAsta, the only patented glycosidic
form of astaxanthin designed to improve cellular uptake and
therapeutic impact.
In this episode, you’ll learn
why inflammation is a
root cause of aging,
how
bioavailability determines whether supplements help or fail,
what makes
targeted antioxidants fundamentally different and
practical steps to reduce
inflammatory load and promote healthspan extension.
Episode TimelIne
00:00 — Welcome & Episode Framing
Why chronic inflammation sits at the root of cardiovascular
disease, diabetes, neurodegeneration, cancer, and autoimmunity
03:20 — Introducing Samuel Shepherd & the Oxidative Stress
Problem
Sam’s scientific background and focus on cellular-level antioxidant
interventions
05:00 — A Personal Turning Point: Polycythemia Vera
A rare bone-marrow cancer diagnosis and the limitations of
conventional treatment
07:40 — Cancer Resistance in Nature
Why some species rarely develop cancer and how this led to
astaxanthin research
10:30 — From Algae Stress to Astaxanthin Production
How Haematococcus pluvialis produces powerful antioxidants under
stress
14:10 — How Inflammation Really Works
Reactive oxygen species, antioxidant balance, and why some
antioxidants backfire
17:30 — Bioavailability Breakthroughs
Why molecular structure and glycosidic attachment determine
effectiveness
23:30 — Aging, Micronutrients & Enzyme Decline
The role of minerals and antioxidant enzymes as we age
29:50 — Practical Steps for Reducing Inflammation as we age
Testing, targeted supplementation, and proactive longevity
strategies
Connect with Dr. Shepherd
Facebook: https://www.facebook.com/
YouTube: https://www.youtube.com/@
Website: www.ValAsta.net
Gift for Listeners:
Title: 10% Off ValAsta – Take Control of Your Health
URL: https://www.valasta.net
Promo Code: PODCASTS-VALASTA
Connect with Dr. Lockitch
Connect with Dr. Gillian Lockitch at askdrgill@gmail.com to request a phone conversation or zoom call
Share the Growing Older Living Younger podcast link for anyone you care about and invite them to subscribe to the podcast