Fatty15: The Longevity Fat You've Probably Never Heard Of
- Dr. Tom Rogers
- 4 days ago
- 3 min read
Welcome to another edition of the Doctor's Note where we talk about what's on our minds when it comes to your health.
Today I want to dive into a supplement that's making waves in the longevity and wellness sphere: Fatty15. As someone who's spent decades examining the intersection of nutrition, supplements, and holistic health, I always strive to bring you practical, balanced insights—and Fatty15 is a great example of how science continues to challenge our old beliefs about fats and health.
Over the past couple of years, I've personally experimented with Fatty15, an odd-chain saturated fatty acid known as pentadecanoic acid (or C15). My experience—and the research I've followed—suggests that not all saturated fats are created equal. In fact, odd-chain saturated fatty acids may offer unique benefits for heart health, brain function, metabolism, and cellular integrity. This was initially observed in studies of bottlenose dolphins, whose high C15 levels correlated with better metabolic health and longevity. Now, human trials are underway to explore these effects further. Fatty15 stands out because it's not only safe with minimal reported side effects, but it also seems to support more efficient cell membranes, energy production, better sleep, joint health, and possibly even anti-cancer benefits. Paired with high-quality omega-3s and extra virgin olive oil, I believe these three supplements form the cornerstone of a robust longevity strategy—especially as we age.
PODCAST NOTES
Fatty15 (C15) is an odd-chain saturated fatty acid, specifically pentadecanoic acid, that has been shown to support overall health and longevity. Unlike many saturated fats that were once maligned, C15 offers unique properties that may help improve not just lifespan but healthspan by positively impacting metabolic health, cardiovascular function, and brain health.
The discovery of the benefits of C15 began with research on bottlenose dolphins—a species with remarkable similarities to humans in their nervous system, heart, and longevity. Scientists observed that dolphins with higher levels of C15 were not only living longer but also showed significant markers of better overall health compared to their counterparts with lower C15 levels.
Further studies revealed that elevated C15 in dolphins was associated with lower insulin and glucose levels, improved cholesterol profiles, less fatty liver, and enhanced mitochondrial strength and function. These benefits point to C15's ability to support cellular energy, balance metabolic pathways, and promote healthier aging.
Early findings also suggest that Fatty15 may have anti-cancer properties and could contribute to improved mood and sleep through its effects on serotonin levels and cell membrane stability. While most of this research is still in animal studies, human clinical trials are underway and generating much excitement in the medical community.
One of the standout features of Fatty15 is its safety profile—so far, it's shown minimal side effects, especially when compared to other commonly recommended fatty acid supplements like omega-3 fish oils, which may cause digestive discomfort or taste issues for some users.
For those invested in promoting healthy aging, I believe in the power of combining three high-impact supplements: Fatty15 for its unique odd-chain saturated fat benefits, a pharmaceutical-grade omega-3 for its well-established support of cardiovascular and brain health, and high-quality extra virgin olive oil for its anti-inflammatory and joint-supporting properties.
I encourage all adults, especially as you age, to monitor your fatty acid levels regularly through comprehensive labs such as the Cleveland Heart Panel. Tracking your omega-3, omega-6, and particularly linoleic acid levels can help you individualize your supplementation and dietary choices for maximum benefit.
Lastly, quality and sourcing are crucial—Fatty15 is only available direct from the original company, and when selecting an omega-3 supplement, it's important to avoid discount store brands that may be rancid. Choosing high-quality, trustworthy sources will ensure you get the greatest benefit from your investment in your long-term health.
Staying proactive about your health means regularly evaluating what you put into your body—food and supplements alike. Fatty15 is an exciting addition to the world of nutritional biohacking, and while more research is coming, the evidence so far is compelling.
As always, do your own research, consult with your healthcare provider, and consider incorporating high-quality fatty acids into your routine to support your heart, brain, joints, and overall vitality.
Stay educated. Stay healthy.
Till next week.
