Sugar vs fat: Twin brothers take radical steps to show the real impact of our ... - Express.co.uk

Express.co.uk

Sugar vs fat: Twin brothers take radical steps to show the real impact of our ... Express.co.uk Their self-regulation system, that naturally stopped them eating too much fat or sugar, effectively switched off. “It became their main source of calories,” Kenny tells Horizon. “They gained massive amounts of weight, became sedentary, slept a lot and ...