Scurvy, including subclinical scurvy, is caused by a deficiency of dietary vitamin C since humans are unable to metabolically synthesize vitamin C. Photo of the chest cage with scorbutic rosaries. Nevertheless, it was not until 1795 that health reformers such as Gilbert Blane persuaded the Royal Navy to routinely give lemon juice to its sailors. A Scottish surgeon in the Royal Navy, James Lind, is generally credited with proving that scurvy can be successfully treated with citrus fruit in 1753. During the Age of Sail, it was assumed that 50 percent of the sailors would die of scurvy on a major trip. It was a limiting factor in long-distance sea travel, often killing large numbers of people. Scurvy was described as early as the time of ancient Egypt. Rates among refugees are reported at 5 to 45 percent. It occurs more often in the developing world in association with malnutrition. Scurvy is rare compared to other nutritional deficiencies. Cooking often decreases the residual amount of vitamin C in foods. Sources of vitamin C in the diet include citrus fruit and a number of vegetables, including red peppers, broccoli, and tomatoes. Improvement often begins in a few days with complete recovery in a few weeks. Treatment is with vitamin C supplements taken by mouth. Diagnosis is typically based on physical signs, X-rays, and improvement after treatment. Vitamin C is required to make the building blocks for collagen. While many animals produce their own vitamin C, humans and a few others do not. Other risk factors include intestinal malabsorption and dialysis.
In modern times, scurvy occurs most commonly in people with mental disorders, unusual eating habits, alcoholism, and older people who live alone.
It takes at least a month of little to no vitamin C in the diet before symptoms occur. As scurvy worsens there can be poor wound healing, personality changes, and finally death from infection or bleeding. Without treatment, decreased red blood cells, gum disease, changes to hair, and bleeding from the skin may occur. Early symptoms of deficiency include weakness, feeling tired and sore arms and legs. Scurvy is a disease resulting from a lack of vitamin C (ascorbic acid). Mental disorders, unusual eating habits, homelessness, alcoholism, substance use disorder, intestinal malabsorption, dialysis, voyages at sea (historic) Weakness, feeling tired, changes to hair, sore arms and legs, gum disease, easy bleeding The triangle-shaped area between the teeth show redness of the gums. Moeller's disease, Cheadle's disease, scorbutus, Barlow's disease, hypoascorbemia, vitamin C deficiency
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