title: World Cancer Day 2011. New physical activity guidance can help reduce risk of breast, colon cancers.
mesh_terms: D001943:Breast Neoplasms / Q000517:prevention & control*; D003110:Colonic Neoplasms / Q000517:prevention & control*; D005260:Female; D014943:Global Health; D017408:Guidelines as Topic; D006801:Humans; D008297:Male; D009043:Motor Activity / Q000502:physiology*