Re-Think Aging with Cynthia Libert, M.D.

In this episode, Dr. Cindy dives into the groundbreaking discovery of C15, an essential fatty acid also known as pentadecanoic acid. She is joined by Danielle Cole, VP of Sales for Fatty15 , to explore how this molecule was first identified through dolphin research led by Dr. Stephanie Venn-Watson. Together, they unpack its significance for both human and animal health, as well as its potential to...

In this episode, Dr. Cindy takes you on a fascinating deep dive into the powerful connection between hormonal balance and brain health—spotlighting four essential hormones you can’t ignore: estrogen, progesterone, testosterone, and DHEA. You’ll hear how these chemical messengers shape your memory, focus, mood, sleep, and energy—and why imbalances often sneak up as brain fog, irritability, restless...

In this episode, Dr. Cindy shares insights on how to maintain cognitive health and overall vitality as you age. Drawing from 25 years of clinical practice and foundational mentorship from experts such as Dr. Dale Bredesen , Dr. Datis Kharrazian , and Dr. Daniel Amen , she emphasizes the importance of joy, connection, and personalized care in preventing cognitive decline. Dr. Cindy also introduces...

In this eye-opening episode of Re-Think Aging , Dr. Cindy uncovers the surprising (and powerful) link between your gut and your brain—and why it may hold the key to aging well. From mood swings to memory lapses, and even early signs of Alzheimer’s and Parkinson’s, many cognitive issues may actually start in the gut. Dr. Cindy breaks down how the gut-brain axis works, and how chronic inflammation,...

In this episode of Re-Think Aging , Dr. Cindy explores the body’s remarkable capacity to heal and highlights the critical importance of vascular health through a vivid analogy: blood vessels as life-giving rivers. She explains how the endothelium—the inner lining of blood vessels—plays a central role in overall well-being, and how its dysfunction can lead to chronic, degenerative diseases. Drawing...

In this episode of Re-Think Aging , Dr. Cindy explores the vital topic of protecting your brain’s blood vessels to support overall health and prevent cognitive decline. She highlights the role of the endothelial glycocalyx—a delicate lining within our blood vessels that regulates blood pressure, shields against oxidative stress, and preserves vascular integrity. Dr. Cindy explains how aging, stres...

In the premiere episode of Re-Think Aging , where science meets soul and midlife becomes a launching point for your most vibrant years, Dr. Cindy Libert—an experienced family physician with a background in functional medicine and cognitive decline prevention—shares her top 10 lifestyle medicine tips for longevity. She explores essential habits such as optimizing sleep, staying hydrated, embracing...

Welcome to Re-Think Aging — where science meets soul, and midlife becomes a launching point for your most vibrant years. I’m Dr. Cynthia Libert, a board-certified family physician and functional medicine expert, here to guide you through a faith-rooted, science-informed approach to brain vitality, metabolic health, and graceful aging. If you’re in your 40s, 50s, or 60s and feeling the effects of s...