Signs and symptoms of vitamin C deficiency: Vitamin C is a water-soluble vitamin that is essential for growth and development. When you eat foods rich in vitamin C, your body breaks down the food into its basic components, including amino acids, which are then absorbed by your bloodstream through your intestines. Once they enter your bloodstream, they travel around your body until they reach their targeted destination, where they are used to build new proteins or repair old ones. Vitamin C is also needed for the formation of collagen, which is a protein used to build connective tissue. Connective tissue includes tendons, ligaments, cartilage, and bone. In addition, vitamin C helps heal wounds faster by supporting the formation of collagen in scar tissue. It also helps form blood vessels and keeps them healthy by preventing damage caused by free radicals. The recommended dietary allowance for vitamin C is 90 milligrams per day for adults 19 years old and older. However, this amount...