Omega-3 and vitamin D supplements, when combined with regular exercise, may help slow biological aging by several months over a 3-year period, a new study suggests.

Slowing down the ageing process has been the holy grail of health goals since the beginning of time, and if social media is anything to go by, this focus on longevity is bigger than ever. Now, a new wave of research suggests omega-3 supplements might just help.