If 'calories in, calories out' actually worked, then why are 28% of UK adults still obese? Why can't scientists find ONE long-term success study? Why do some gain weight on 1,400 calories while others maintain on 2,500?

Here’s my latest article, that covers why 17 million people can't lose weight despite following 'expert' advice perfectly, what evolutionary rules govern your metabolism and how to play them to your advantage.