The onset of symptoms of scurvy depends on how long it takes for the person to use up their limited stores of vitamin C. smoking – smokers need more vitamin C to cope with the extra stress on their body.being malnourished due to inadequate care.crash dieting – especially being on diets that exclude certain food groups.Factors or lifestyle issues that may increase your scurvy risk include: We may think of it as a disease of the past, but it does still exist. vegetables – particularly green vegetables (such as cabbage, capsicum, spinach, Brussels sprouts, lettuce and broccoli), cauliflower and potatoes.Ī severe lack of vitamin C can lead to scurvy.fruit – oranges, lemons, limes, grapefruits, blackcurrants, mangoes, kiwifruits, rock melon, tomatoes and strawberries.Raw foods are more beneficial as dietary sources of vitamin C. Vitamin C is sensitive to heat, so some of its nutritional benefits can be lost during cooking. Other roles – vitamin C is used to produce other important substances in the body such as brain chemicals (neurotransmitters).Īdults need about 45mg of vitamin C per day and any excess amount (above 200mg) is excreted.Infection fighting – the immune system, particularly cells called lymphocytes, requires vitamin C for proper functioning.Iron absorption – the process of iron absorption is aided by vitamin C, particularly non-haem iron (found in plant foods such as beans and lentils).Antioxidants are substances that destroy free radicals, and vitamin C is a powerful antioxidant. Antioxidant function– the metabolism of oxygen within the body releases molecular compounds called ‘free radicals’, which damage cell membranes.The body also relies on collagen to heal wounds. Its primary role is to strengthen the skin, blood vessels and bone. Collagen formation – collagen is used in different ways throughout the body.Vitamin C (ascorbic acid) is important for many metabolic processes, including: We also need to have vitamin C as a regular part of our diet because the body cannot store vitamin C for very long. Vitamin Cĭietary intake of vitamin C (from food and drinks) is essential, because the human body cannot make this vitamin from other compounds. For this reason, it’s important that adequate amounts of these vitamins be eaten regularly as part of a well-balanced, nutritious diet. folate or ‘folic acid’ when included in supplements (B9)Ī person who has a poor diet for a few months may end up with B-group vitamins deficiency.They must be consumed regularly in a healthy diet that includes a range of wholefoods (such as lean meat, fish, wholegrains, fruit, vegetables and legumes) and limits the intake of alcohol and processed foods. Some B-group vitamins are needed to help cells to multiply by making new DNA.Įxcept for B-12 and folate which are stored by the liver, most B-group vitamins can’t be stored by the body.
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