Top 8 Best Ways To Master Longevity & Anti-Aging (2026)

Ranked Solutions

Ranked by how much each one actually moves the needle — our SAC Efficacy Score™, explained further down.

1. #1

   Omega-3 (EPA/DHA)

   Supplement

   higher omega-3 index tracks lower all-cause mortality (Harris 2021)

   7.5/10SAC Efficacy Score™ⓘ

   • Effect size45%Moderate
   • Evidence40%Strong
   • Reliability15%Works for most

   The single most-evidenced longevity supplement — higher omega-3 index tracks lower all-cause mortality (Harris 2021). 1-2 g/day, TG form.

   See the Best Omega-3 Fish Oil →What is Omega-3 (EPA/DHA)?
2. #2

   Creatine Monohydrate

   Supplement

   preserves lean mass, strength + cognition into older age

   7.4/10SAC Efficacy Score™ⓘ

   • Effect size45%Moderate
   • Evidence40%Strong
   • Reliability15%Works for most

   Sarcopenia defence — preserves lean mass + strength + cognition into older age (Candow 2019). The most cost-effective longevity supplement. 5 g/day.

   See the Best Creatine Monohydrate →What is Creatine Monohydrate?
3. #3

   Berberine

   Supplement

   activates AMPK, a conserved longevity pathway; reverses metabolic syndrome

   6.9/10SAC Efficacy Score™ⓘ

   • Effect size45%Moderate
   • Evidence40%Strong
   • Reliability15%Works for many

   AMPK is one of the four conserved longevity pathways. Metabolic-syndrome reversal is the cleanest human longevity proxy we can act on today. 500 mg 2-3x/day.

   See the Best Berberine Supplements →What is Berberine?
4. #4

   Algae Oil (Vegan Omega-3)

   Supplement

   omega-3 status linked to cardiovascular + cognitive aging markers

   ⚑ most meaningful when baseline omega-3 intake is low

   6.5/10SAC Efficacy Score™ⓘ

   • Effect size45%Modest
   • Evidence40%Strong
   • Reliability15%Works for many

   DHA/EPA support the brain, heart and inflammation pathways tied to healthy aging — the vegan, sustainable way to keep omega-3 status up.

   See the Best Algae Oil Omega-3 →What is Algae Oil (Vegan Omega-3)?
5. #5

   Vitamin D3 + K2

   Supplement

   correcting a deficiency lowers all-cause mortality risk

   ⚑ benefit mainly when correcting deficiency

   6.5/10SAC Efficacy Score™ⓘ

   • Effect size45%Moderate
   • Evidence40%Strong
   • Reliability15%Specific cases

   Deficiency correction lowers all-cause mortality risk (Pilz 2011); K2 routes the mobilised calcium to bone, not arteries. 2,000-5,000 IU D3 + 100 mcg MK-7.

   See the Best Vitamin D Supplements →What is Vitamin D3 + K2?
6. #6

   CoQ10 (Ubiquinol)

   Supplement

   reduced cardiovascular mortality in older adults (KISEL-10)

   ⚑ trial was older adults + selenium

   6.3/10SAC Efficacy Score™ⓘ

   • Effect size45%Moderate
   • Evidence40%Moderate
   • Reliability15%Specific cases

   Endogenous Q10 halves by age 60. The KISEL-10 trial showed reduced cardiovascular mortality in older adults on CoQ10 + selenium. 100-200 mg/day.

   See the Best CoQ10 Supplements →What is CoQ10 (Ubiquinol)?
7. #7

   Glutathione

   Supplement

   liposomal/acetylated forms raised body stores in small trials; plain oral GSH is inconsistent

   ⚑ form matters; benefit on aging outcomes is unproven

   4.7/10SAC Efficacy Score™ⓘ

   • Effect size45%Modest
   • Evidence40%Limited
   • Reliability15%Narrow

   The body's master antioxidant. Liposomal and S-acetyl forms can raise glutathione stores, but plain oral GSH bioavailability is genuinely debated — manage expectations and mind the form.

   See the Best Glutathione Supplements →What is Glutathione?
8. #8

   NMN / NAD+

   Supplement

   raises NAD+; no proven human lifespan / anti-aging outcome

   ⚑ early human data, biomarker-level only

   4.5/10SAC Efficacy Score™ⓘ

   • Effect size45%Small
   • Evidence40%Limited
   • Reliability15%Narrow

   The headline NAD+ precursor of the longevity world. It reliably raises NAD+, but human lifespan or anti-aging outcomes are unproven — NR is the more-studied cousin.

   See the Best NMN Supplements →What is NMN / NAD+?

Our methodology

How every score on this page is calculated — transparent and free to cite.

Best-Of Buyer Guides

Curated product roundups for longevity & anti-aging — every pick tested for evidence, quality, and price-per-active-mg.

Research & sources

The key human trials behind the rankings above — every PMID verified against its primary source.

1. Omega-3 (EPA/DHA)Bhatt 2019 (REDUCE-IT) — Cardiovascular Risk Reduction with Icosapent Ethyl for Hypertriglyceridemia · New England Journal of Medicine · PMID 30415628
2. Omega-3 (EPA/DHA)Mozaffarian 2011 — Omega-3 fatty acids and cardiovascular disease: effects on risk factors, molecular pathways, and clinical events · Journal of the American College of Cardiology · PMID 22051327
3. Creatine MonohydrateKreider 2017 (ISSN Position Statement) — International Society of Sports Nutrition position stand: safety and efficacy of creatine supplementation in exercise, sport, and medicine · Journal of the International Society of Sports Nutrition · PMID 28615996
4. Creatine MonohydrateChilibeck 2017 — Effect of creatine supplementation during resistance training on lean tissue mass and muscular strength in older adults: a meta-analysis · Open Access Journal of Sports Medicine · PMID 29138605
5. BerberineYin 2008 (HbA1c meta + head-to-head) — Efficacy of berberine in patients with type 2 diabetes mellitus · Metabolism · PMID 18442638
6. BerberineLan 2015 (lipid meta-analysis) — Meta-analysis of the effect and safety of berberine in the treatment of type 2 diabetes mellitus, hyperlipemia and hypertension · Journal of Ethnopharmacology · PMID 25498346
7. Algae Oil (Vegan Omega-3)Arterburn 2008 — Algal-oil capsules and cooked salmon: nutritionally equivalent sources of docosahexaenoic acid · Journal of the American Dietetic Association · PMID 18589030
8. Algae Oil (Vegan Omega-3)Bailey 2025 — Comparative Bioavailability of DHA and EPA from Microalgal and Fish Oil in Adults · International Journal of Molecular Sciences · PMID 41096614
9. Vitamin D3 + K2Holick 2007 — Vitamin D deficiency · New England Journal of Medicine · PMID 17634462
10. Vitamin D3 + K2Pludowski 2018 — Vitamin D supplementation guidelines · Journal of Steroid Biochemistry and Molecular Biology · PMID 28216084