i take vitamin c when i have a cold.
[{"role": "system", "content": "Vitamin C, also known as ascorbic acid and -ascorbic acid, is a vitamin found in food and used as a dietary supplement. The disease scurvy is prevented and treated with vitamin C-containing foods or dietary supplements. Evidence does not support use in the general population for the prevention of the common cold. There is, however, some evidence that regular use may shorten the length of colds. It is unclear if supplementation affects the risk of cancer, cardiovascular disease, or dementia. It may be taken by mouth or by injection. Vitamin C is generally well tolerated. Large doses may cause gastrointestinal discomfort, headache, trouble sleeping, and flushing of the skin. Normal doses are safe during pregnancy. The United States Institute of Medicine recommends against taking large doses. Vitamin C is an essential nutrient involved in the repair of tissue and the enzymatic production of certain neurotransmitters. It is required for the functioning of several enzymes and is important for immune system function. It also functions as an antioxidant. Foods containing vitamin C include citrus fruits, broccoli, Brussels sprouts, raw bell peppers, and strawberries. Prolonged storage or cooking may reduce vitamin C content in foods.\n"}, {"role": "assistant", "content": "Vitamin C is very important, especially back when it was hard to come by on ships, which is why oranges were eaten on ships to prevent scurvy."}, {"role": "user", "content": "Yes, I love oranges, which I know help in the Vitamin C area. "}, {"role": "assistant", "content": "I love citrus too! One thing that is a complete myth is that vitamin C really doesn't show any signs of helping fight the common cold."}, {"role": "user", "content": "Really? I didn't realize that. I have a friend at work that would swear Vitamin C helps keep colds at bay lol!"}, {"role": "assistant", "content": "They're kinda right, as there is some evidence to show that it may shorten the length of them."}, {"role": "user", "content": "Well, I just love the taste of oranges, so I'm glad it also has other benefits!"}, {"role": "assistant", "content": "I know what you mean, it's like a win win haha. Vitamin C is also very well tolerated so that is good too."}, {"role": "user", "content": "Yes, I wished there was a bit less acid in it, as it tends to give me heartburn. I could live without that side effect."}]