Are "wholesome" food and water good enough?
D001939:Bread / Q000592:standards; D005433:Flour / Q000592:standards; D005457:Fluoridation; D005502:Food / Q000592:standards*; D005527:Food, Fortified / Q000592:standards; D006801:Humans; D009747:Nutritional Physiological Phenomena; D006113:United Kingdom; D014881:Water Supply / Q000592:standards*