A father who lost his son to leukaemia is calling for schools and colleges to make a lesson on donating stem cells, blood and organs part of the curriculum.
Big businesses should sponsor compulsory school meals, and packed lunches should be banned, says the former cage fighter and Celebrity Big Brother winner Alex Reid.
Nicholas Crace, the 83-year-old who has become the oldest person in the UK to donate a kidney while still being alive, told BBC Breakfast why he decided to donate so late in life.