Study: Omega-3 supplement could slow your biological age by four months

Study: Omega-3 supplement could slow your biological age by four months (Photo: iStock)

With the overwhelming flood of supplements promoted by influencers and podcast hosts, it can feel like maintaining health into old age requires an ever-growing medicine cabinet.

However, a new study suggests that just one supplement could make a real difference in longevity: Omega-3. Regular intake of this fatty acid may actually slow the ageing process by up to four months.