A protein powder favoured by body builders could hold the secret of a long and healthy life, scientists believe.
Dissolved in water, the mixture built muscle, boosted fitness and improved balance and co-ordination.
Tantalisingly, the powder, which can be bought from health food shops and online, increased life expectancy by 12 per cent. Read more
Body builder protein powder could increase life expectancy by ten years, says Fiona McCrae.
