The Arthritic Association is built upon the clear recommendations of Charles de Coti-Marsh for the use of diet, supplements and lifestyle for the amelioration of the symptoms of arthritis. The Home Treatment Programme includes recommendations of a diet of potassium-rich foods andincreased intake of fruit, nuts, vegetables and whole grains, low saturated fat intake, low sugar and salt intake, the use of supplements such as homeopathic Arnica, 'K' compound and Oil of Garlic and the advocation of a lifestyle that includes regular gentle exercise and adequate sleep.

However, as pointed out by the Association there is no evidence yet as to whether the use of such diets and/or treatments may prevent symptoms of arthritis and/or limb and other pain from actually occurring. We propose to use data collected in ALSPAC to assess whether there is any evidence to support such a hypothesis and also to investigate associations between the recommendations of the Home Treatment Programme upon ALSPAC parents with arthritis and parents and children with joint pain. In so doing, this investigation has the unique opportunity to examine these key factors by laying down foundations as to the pre-cursors of children developing arthritis in later life.