Scurvy disorders, unusual eating habits, alcoholism, and old people who live alone. Other risk factors include intestinal malabsorption and dialysis. Humans and certain other animals require vitamin C in their diets to make the building blocks for collagen. Diagnosis typically is based on physical signs, X-rays, and improvement after treatment. Treatment is with vitamin C supplements taken by mouth. Improvement often begins in a few days with complete recovery in a few weeks. Sources of vitamin C in the diet include citrus fruit and a number of vegetables such as tomatoes and potatoes. Cooking often decreases vitamin C in foods. Scurvy
House System at the California Institute of Technology the name Ricketts to the disease rickets and the fact that scurvy is another vitamin deficiency disease. Members of Ricketts Hovse were known as "Rowdies" until about 1960; alumni of that period still draw the distinction between "Rowdies" and "Skurves". Ricketts House is traditionally one of the most diverse houses on the campus. Ricketts traditions include fire related activities and the brakedrum. Prior to early 2003, the Ricketts courtyard housed a large concrete firepot, in which massive fires were often enjoyed during cool Pasadena evenings. The courtyard originally featured a large Italian marble well head (historically attributed to and named