Health matters
News, nuggets of knowledge and advice you can trust. By Sue Quinn
PORTRAIT OF SUE: ANDREW CROWLEY. PHOTOGRAPHS AND ILLUSTRATIONS: GETTY IMAGES
Seaweed power
It’s thought seaweed provides 70% of the world’s oxygen
Scientists are getting closer to understanding how red seaweed, common in Japanese diets, may protect against cancer. US researchers have discovered that sugars in the seaweed inhibit the growth of certain cancer cells without affecting normal cells.