I fought in the punk wars too.
Daily Mail gets it right:
Diabetes patients defy NHS – Thousands rebel against guidelines controlling condition diet low carbohydrates
and quotes BSD supporter Dr David Unwin:
‘Many diabetics know not to put sugar in their tea but very few are aware that the toast they have at breakfast or rice at dinner may be wreaking havoc with their blood glucose. This is because when starchy carbohydrates like potato or pasta are broken down in the body by digestion the starch turns to sugar.’