Dr Federica Amati, chief nutrition scientist at Zoe Health, has issued a stark warning to those who rely on omega-3 supplements. The expert appeared on Davina McCall's Begin Again podcast earlier this year, where she highlighted the common mistakes people make when taking vitamins and nutrients in tablet form. During the discussion, Dr Amati voiced her worries, and said: "Taking a supplement is easier than changing your diet... People take supplements and then they think 'okay, I've done my bit'