
New research in Nature Aging suggests that omega-3 supplements could help slow the aging process at a cellular level. Scientists observed 777 individuals over 70, using epigenetic clocks to assess biological aging.
Participants followed different health regimens, including daily omega-3 supplementation (1 gram), vitamin D intake (2,000 IU), or strength training. After three years, those taking omega-3 showed a slower rate of aging, with their biological age increasing by just over two years. When paired with vitamin D and exercise, aging appeared to slow even more, with additional benefits like a lower risk of infections, frailty, and chronic disease.
Researchers attribute these effects to omega-3’s ability to combat inflammation, a key driver of cellular aging. By reducing inflammation, omega-3s may help maintain healthier cells and slow age-related decline.
Before adding omega-3 supplements to your routine, it’s best to consult a healthcare provider. While supplementation can be valuable, regular physical activity remains one of the most effective ways to support long-term health. Incorporating omega-3s alongside exercise and a nutrient-rich diet may be a simple yet powerful approach to aging well.