C15:0 and Brain Aging — What Bottlenose Dolphins Can Teach Us About Cognitive Health

C15:0 and Brain Aging — What Bottlenose Dolphins Can Teach Us About Cognitive Health

Author: Dr. Mercola May 25, 2026 Duration: 7:35
  • Alzheimer's disease is expected to affect nearly 78 million people worldwide by 2030, making research into supportive lifestyle and dietary factors more urgent than ever
  • Bottlenose dolphins develop the same brain changes seen in Alzheimer's patients, giving researchers a new way to study how memory loss unfolds
  • Research associates a fat called C15:0, found in full-fat dairy and pasture-raised meats, with lower inflammation markers and stabilized neurotransmitter signaling related to memory and mood
  • Observational studies have linked higher C15:0 levels with lower rates of diabetes, liver disease, and cardiovascular conditions that share metabolic pathways with brain aging
  • Replacing seed oils with traditional saturated fats, increasing dietary C15:0 from full-fat dairy and pasture-raised meats, and discussing C15:0 supplementation with a qualified health care provider may form part of a broader strategy for supporting brain and metabolic health as you age

Each week, Dr. Joseph Mercola-Take Control of Your Health offers a direct conversation about navigating the often-confusing world of wellness. Dr. Mercola brings decades of experience as a natural health advocate to these discussions, focusing on practical strategies that go beyond conventional approaches. The episodes dig into the interconnected areas of holistic health, physical fitness, and alternative methods for building resilience. You’ll hear detailed explorations of how everyday choices impact long-term vitality, with an emphasis on personal agency and evidence-informed alternatives. This isn’t about quick fixes but about understanding the underlying principles that can help you make better decisions for yourself and your family. The tone is straightforward and investigative, aiming to equip you with knowledge that is frequently overlooked. Tuning into this podcast feels like accessing a deep resource of non-mainstream health perspectives, all centered on the fundamental goal of sustainable well-being. It’s for anyone who feels that managing their health requires looking at the full picture, from nutrition and movement to the less obvious environmental factors. Dr. Mercola’s weekly insights serve as a catalyst for taking a more active, informed role in your own health journey.
Author: Language: English Episodes: 100

Dr. Joseph Mercola - Take Control of Your Health
Podcast Episodes
Are Plastic Cutting Boards Safe? [not-audio_url] [/not-audio_url]

Duration: 6:44
Plastic cutting boards shed microplastics during routine food prep, contributing to increased plastic ingestion that accumulates in organs like the brain and reproductive tissues over time Research shows knife pressure r…
More Than Half of Americans Live with Neurological Conditions [not-audio_url] [/not-audio_url]

Duration: 8:06
Over half of Americans now live with neurological disorders, which significantly impact disability levels and quality of life. Tension headaches, migraines, stroke, and Alzheimer's are major contributors Neurological bur…
Why Belly Fat Predicts Heart Damage Better Than the Scale [not-audio_url] [/not-audio_url]

Duration: 7:10
Belly fat changes how your heart is built and works, even when your weight and body mass index (BMI) appear normal Men face earlier and more severe heart damage because they store more fat deep in the abdomen, which incr…
Low Progesterone and DHEA Drive Psoriasis [not-audio_url] [/not-audio_url]

Duration: 8:39
Women with psoriasis consistently show lower progesterone and DHEA, two hormones that normally quiet inflammation, making flare-ups stronger and more frequent Estrogen dominance — where estrogen feels too strong relative…
Why Rosacea Intensifies in Midlife and How to Cut Flare Frequency [not-audio_url] [/not-audio_url]

Duration: 7:57
Rosacea often worsens in midlife because years of inflammation prevent blood vessels from fully recovering between triggers, making redness more persistent An overactive immune response keeps inflammatory signals switche…
How Ultraprocessed Foods Increase Your Crohn's Disease Risk [not-audio_url] [/not-audio_url]

Duration: 8:55
Eating five or more servings of ultraprocessed foods (UPFs) a day nearly doubles your risk of developing Crohn's disease Additives like emulsifiers, thickeners, and artificial sweeteners found in ultraprocessed foods bre…
Elderberry Juice Gives Overweight Adults a Metabolic Advantage [not-audio_url] [/not-audio_url]

Duration: 7:59
A new Nutrients study shows that drinking 12 ounces of 100% elderberry juice daily for a week helped overweight adults activate more genes that regulate how the body uses energy after meals than a placebo Elderberry juic…
Why Winter Worsens Migraines and How to Prevent Them [not-audio_url] [/not-audio_url]

Duration: 8:22
Winter worsens migraines because cold, darkness, and routine disruption overload your nervous system and reduce your brain's ability to regulate pain signals Seasonal drops in light exposure disrupt melatonin and circadi…

«1...678910