Box 2.

Resources for professionals and patients

1. Internet resources
  British Heart Foundation: www.bhf.org.uk
  British Hypertension Society: www.bhsoc.uk
  Blood Pressure Association: www.bloodpressureuk.org
  Consensus Action on Salt and Health (CASH): www.actiononsalt.org.uk
2. Groups concerned with salt and its effects on health. Professional and patient resources available.
  World Action on Salt and Health (WASH): www.worldactiononsalt.com
  International arm of CASH with professional and patient resources available.
  World Hypertension League: www.worldhypertensionleague.org/index.php/j-stuff/dietary-salt-reduction
  Non-profit organisation dedicated to the prevention and control of hypertension at the population level. Has extensive resources including slide presentations and a fact sheet (http://onlinelibrary.wiley.com/doi/10.1111/jch.12402/epdf).
  Hypertension TALK: Provides a weekly MEDLINE search of articles related to dietary sodium (www.hypertensiontalk.com/science-of-salt-weekly/).
3. Food Switch app
  FoodSwitch is a free UK only download from iTunes or Google Play
  > iTunes: https://itunes.apple.com/gb/app/foodswitch-uk/id804442303?mt = 8
  > Google Play: https://play.google.com/store/apps/details?id = uk.co.bupa.foodswitch&hl = en_GB