Arthrosis is produced by the daily wear of the cartilage in the joints. The University of Maryland Medical Center calls it the most common type of arthritis. It can occur in the joints of the hands and fingers, in addition to the spine, knees and hip. As the cartilage wears out, the bones of the joints begin to rub against each other, and inflammation and pain occur. Vitamins can help, but you should first check with your doctor.
In a 2002 study cited in the journal Osteoarthritis and Cartilage, the experimental animals received vitamin supplements, including vitamin C. It was determined that free radicals could meet a role in the induction of osteoarthritis, and that vitamins can play a role in the prevention of osteoarthritis or as a therapy to treat it. Vitamin C is an antioxidant that fights free radicals. The Linus Pauling Institute reports that this vitamin is also necessary for the production of collagen, a component of bones, tendons and ligaments, and that it can improve the condition of arthritic fingers. The recommended daily amount of vitamin C is 125 milligrams per day.
Vitamin D is essential for calcium metabolism and bone function. An article published in the journal Arthritis Research & Therapy recognizes that there is evidence that calcium may be crucial to repair cartilage and to stimulate collagen production. Calcium is also necessary for bone growth and bone density. Vitamin D must be present in the body for these functions to occur. Exposure to sunlight activates the synthesis of this vitamin through the skin. It can also be consumed as a supplement or in your daily diet. The recommended daily dose is 800 international units per day.
Vitamin B3 is available in several forms, one of which is niacinamide. The Medline Plus website informs that people who consume niacinamide notice an improvement in the joint mobility of the fingers and wrists, and also allows to reduce the consumption of analgesics, because it reduces pain and inflammation. Niacinamide is found in milk, eggs, yeast, green vegetables, meat, fish, beans and cereal grains. You can also find vitamin B3 in B-complex vitamins. The recommended daily dose is 16 milligrams per day.