To eat or not to eat Fat is the question. The NHS nutritionista will probably side with the minimal fat brigade for heart health, but there are some who advise differently. The one I follow is Dr Aseem Malhotra, who is a heart consultant at Guildford Surrey hospital who advocates a low-carb version of the Mediterranean diet. He is often on daytime TV to balance up the argument vs the PHE representative. He has published his own book on the diet, which is called the Pioppi diet, named after the Mediterranean town that uses it and has significantly low rates of heart issues in the population. Not pasta, but fish is the major shareholder in the diet. It is noteworthy that Ancel Keys based his early work on this same town but came to different conclusions. But he was not a heart specialist. In fact, he was a zoologist, /He lived in Pioppi from 1858 to 1998 during which time he did the 7 Countries Study. Pioppi is the home to the National Museum of the Mediterranean Diet, but the NHS version is not based on their work because the original diet advocates natural oils and saturated fats,
As regards constipation, more fat breeds more bile being passed to the lower colon (gallstones optional) and thus more fibre being broken down to feed the gut fauna and enzymes, thus breaking it up and keeping it moving. Win win IMO.