John Nicholson, who was vegan for 26 years, claims in his book The Meat Fix that being vegan made him ill.
However, the world's largest organisation of food and nutrition professionals, The Academy of Food and Dietetics, states: "Appropriately planned vegetarian diets, including total vegetarian or vegan diets, are healthful, nutritionally adequate, and may provide health benefits in the prevention and treatment of certain diseases."
Mark Richards
Brighton