A health expert has urged people to ditch creams, serums and Botox in favour of a more natural approach to combat signs of premature ageing. Dr Eric Berg DC, who specialises in healthy ketosis and intermittent fasting, suggests tackling the issue from the inside out by consuming vitamin and mineral-rich superfoods. In his latest YouTube video, 'How to reverse ageing', which has been viewed by his 12 million subscribers, he shares several anti-ageing hacks that could be more effective than