For our first podcast of 2021 - Paul Pennington talks to the British Dietetic Association about Celebrity Fad Diets - Blood Pressure UK highlight the importance of 'knowing your numbers -  if you've switched to a plant based diet new research from  the Health and Food Supplements Information Service shows that a surprising number of people eating less or no meat don't get all the nutrients they need,...and finally Mike Fischer from the British Association of Anger Management looks at anger and the pandemic.