Exclusive: Cancer charity says dispelling falsehoods gleaned from social media is now routine task for clinicians

Social media misinformation about the use of dietary supplements such as turmeric, St John’s wort and magnesium is now so common that dispelling online claims has become a routine part of NHS clinicians work.

Two out of five frontline health workers say they encounter patients who raise inaccurate or misleading information about supplements at least once a week.