One Targeted Supplement That Shifted DNA Methylation “Aging Programs” in Humans: Omega-3
Featured study
Ge, Dan-Gen; Tang, Jie. Using NHANES 1999–2018, this cohort study reports that higher OBS is associated with lower all-cause, cardiovascular, and cancer mortality. (1)(4)
Most people hear “epigenetics” and think it’s abstract. This Nature Aging paper makes it concrete: a single, targeted supplement (omega-3) measurably shifted DNA methylation patterns captured by modern “epigenetic clocks”—a proxy for how your biology is running its aging-related gene programs.
This year researchers found and published in the journal Nature Aging a post-hoc analysis of the DO-HEALTH randomized trial, evaluating whether vitamin D, omega-3, and/or a simple home exercise program changed DNA methylation measures of biological aging over 3 years.
Why DNA methylation matters
DNA methylation is one of the body’s main epigenetic “switch systems.” It doesn’t change your DNA sequence — it changes how strongly certain genomic regions are expressed or stabilized over time. When researchers measure methylation across hundreds of thousands of genomic sites, they can compute “clocks” that track biological aging patterns.
WHAT THEY DID (THE TARGETED INPUT)
They analyzed 777 older adults (a Swiss subset) with DNA methylation measured at baseline and at year 3. Interventions were:
- Omega-3: 1 g/day
- Vitamin D: 2,000 IU/day
- Home exercise program (3×/week, ~30 minutes)
They tracked 4 next-generation DNA methylation aging measures: PhenoAge, GrimAge, GrimAge2, DunedinPACE.
WHAT THEY FOUND (THE EPIGENETIC SHIFT)
Omega-3 produced the clearest “epigenetic aging slowdown” signal
Omega-3 alone slowed three of the four DNAm measures:
- PhenoAge
- GrimAge2
- DunedinPACE
Vitamin D alone and the exercise program alone were not associated with changes in the clocks—but there was an additive benefit when omega-3 was combined with vitamin D and exercise.
WHAT THIS MEANS FOR “TURNING GENES ON/OFF” WITH TARGETED SUPPLEMENTATION
This study is not saying omega-3 flips one single gene like a light switch.
It’s showing something more realistic—and more powerful for real biology:
A targeted nutrient input (omega-3) can shift broad DNA methylation patterns across many genomic sites in a direction that aging clocks interpret as slower biological aging. That is epigenetics in action: the software layer responds to a specific signal.
Think of it like this:
• Diet is the background “operating environment.”
• Targeted supplementation can be a precise command—especially when the body has the capacity to respond.
Dr. Nemec’s Review
What did the Nature Aging article show? Simply that we can epigenetically affect the turning on and off of the genes with targeted supplementation for specific pathways.
More specifically, one nutrient — omega-3 fatty acids — was able to slow aging in a very specific turning on and turning off of genes epigenetically.
Very interesting that the omega-3 fatty acid was superior to vitamin D and exercise. This is just one example showing the power of one supplement affecting one pathway of your genetic make up. Now expand this to 4000 genes: they control your entire health and life, including your physical and mental emotional health. Each one of those genes can either be functioning at optimum level or not.
We look at our genes as if they are good or bad. We say cancer runs in my family or heart disease runs in my family. What we’re saying is we have the genes for those diseases, and that might be accurate, but the science of epigenetics shows very clearly that diet, supplementation, exercise, and lifestyle changes can epigenetically turn on and off genes. So we are not a product of our genes but of the epigenetic environment we put those genes in. So what this study showed is that omega-3 supplementation affected very specific turning on and off of certain genetic pathways and this was superior to vitamin D and to exercise. But that only means in this one genetic pathway, and since there are over 4000 of them and there is an interaction amongst them, if you affect the top 25 of these 4000 you’re actually balancing most all of them either directly or indirectly. This is how powerful the top 25 genes are in your overall health picture. So now imagine doing this research on all 4000 genes, finding the top food, the top supplement and the top lifestyle change that will turn each gene on in the right direction to promote optimum health. This is one of our top priorities at Revolution New Medicine. We analyze over 4000 genes on each one of our patients.
We have found the top 25 epigenetic switches, and make custom diet, supplementation, and lifestyle changes from a patients’ genetic blueprints so they can epigenetically rewrite their destiny and optimize their healing, their health and their lives.
Can you imagine if just omega-3 reduced aging in one gene pathway — what if you took the best targeted supplement for the 25 game changers of those 4000 genes? These 25 control 90% of your health. How would this improve your physical health and your mental-emotional health?
Not all omega-3‘s are the same. EPA and DHA are very sensitive to heat and oxidation. When these fats oxidize, they become free radicals and are highly toxic. We have found that the EPA and DHA put in capsules or liquid oil forms have a very short shelf life, regardless of what the manufacturer date is. This oil only lasts between four and six months with commercial processing. So we decided not to take the chance years ago and went with a patented formula from Europe to take the oil, bind it to an amino acid, and turn it into a powdered form. This process not only increases the shelf life by at least five times — and this guarantees no free radical formation — but also makes it 2 to 3 times more absorbable. We have our Ultra EPA/DHA formulated specifically to our specifications and we know exactly when it’s been manufactured, so we have no more issues with potential free radical formation from our product. This is where our Ultra EPA/DHA set apart from other omega-3 supplementation.
One change can change an entire course trajectory of your life. What is that one change going to be in your life?
Dr. Nemec posts daily teachings on Revolution New Medicine’s YouTube channel so make sure to subscribe and listen to the teachings. They will give you a deeper understanding of your journey into total health and longevity.
Here are the ways we can help you in your health journey:
- Outpatient Comprehensive Teaching and Treatment Program-has the most benefit of teaching, treatment, live classes and personalized coaching. This program has the most contact with Dr. Nemec with 3- 6 month programs that can be turned into a regular checking and support program for life. This is our core program that has helped so many restore their health and maintain that restoration for years.
- Inpatient Comprehensive Teaching and Treatment Program-is our four-week intensive inpatient program for those that are not in driving distance, usually over 4-hour drive. This is the program that is an intensive jumpstart with treatment, teaching, live classes and coaching designed for all our international patients along with those in the US that do not live in Illinois. This program is very effective especially when combined with our new membership program support.
- Stay at Home Program-is offered to continental US patients who cannot come to Revolution Health & Fitness but still want a more personal, customized plan to restore their health. This program also includes our Learn Membership Program.
- Membership Program is our program offered for those that want to work on their health at a high level and want access to the teaching at Revolution New Medicine along with the Forums: both Dr. Nemec’s posts and other members’ postings. And also to have the chance to get personalized questions answered on the member calls, which are all archived in case you miss the call. The Membership Program has 3 levels to choose from: Learn, Overcome and Master. The difference is at the Overcome and Master levels you receive one on one calls with Dr. Nemec personalizing your program for your areas of focus.
Research References (written out)
1. Ge, Dan-Gen; Tang, Jie. “Association of oxidative balance score and all-cause, cardiovascular disease, and cancer mortality: A cohort study based on 1999–2018 NHANES.” Journal of Nutritional Oncology. 2025;10(4):141–149. Journal page: https://journals.lww.com/jno/fulltext/2025/12000/association_of_oxidative_balance_score_and.4.aspx
2. Kaneko, T; Yoshioka, M; et al. “Effects of plant- and animal-based-protein meals for a day on serum nitric oxide and peroxynitrite levels in healthy young men.” Endocrine Journal. 2024;71(2). Full text (J-STAGE): https://www.jstage.jst.go.jp/article/endocrj/71/2/71_EJ23-0355/_article PubMed: https://pubmed.ncbi.nlm.nih.gov/38220201/
3. Zhao, B; Gan, L; Graubard, BI; et al. “Plant and Animal Fat Intake and Overall and Cardiovascular Disease Mortality.” JAMA Internal Medicine. 2024. Full article: https://jamanetwork.com/journals/jamainternalmedicine/fullarticle/2821738 PubMed: https://pubmed.ncbi.nlm.nih.gov/39133482/
4. Ma, S; et al. “Association of oxidative balance score with all-cause and cause-specific mortality” (NHANES 1999–2018; open full text). [Open-access full text in PubMed Central]: https://pmc.ncbi.nlm.nih.gov/articles/PMC12366913/
5. Yaskolka Meir, A; et al. “Effect of green-Mediterranean diet on intrahepatic fat: the DIRECT PLUS randomised controlled trial.” Gut. 2021;70(11):2085–2095. Journal page: https://gut.bmj.com/content/70/11/2085
