Weight loss jabs: Scientists uncover why some people see bigger results than others
'If you carry the variant, you will lose more weight'
Trial skin patch could give 'early warning' of organ transplant rejection
Scientists believe skin tissue shows signs of rejection more rapidly than internal organs
Resident doctors boast of how strikes give them 10 days' holiday - as true cost of walkouts revealed
Resident doctors, as they have asked to be called, have been seen celebrating their new-found time off online
