Vitamin c investigation

Inflammation, iron-deficiency anemia and unexplained weight gain may be other signs to watch for.

Vitamin C Investigation - Assignment Example

Summary Hair follicles contain many tiny blood vessels that can rupture due to a vitamin C deficiency, causing bright red spots to appear around the follicles. Summary Fresh fruits and vegetables are excellent sources of vitamin C and should prevent deficiency when consumed on a daily basis.

Supplementing with vitamin C is not toxic but may cause unpleasant side effects at high doses. A safety eye mask will also be worn as an extra precaution. In addition, if DCPIP solution is stored for any length of time it should be kept in a dark-coloured container, which was not the case.

The decision was made to improvise, and use the juice of an orange, squeezed just prior to testing. Solutions were measured accurately by keeping the pipette and syringe vertical, and all measurements were taken at eye-level. Thankfully, deficiency symptoms are usually resolved once vitamin C levels are restored.

Easy Bruising Bruising occurs when blood vessels under the skin rupture, causing blood to leak into the surrounding areas. Research has found that vitamin C plays a critical role in bone formation, so a deficiency can increase the rate of bone loss Summary Vitamin C is an important nutrient for the immune system.

Low vitamin C levels are linked to an increased risk of infection, while severe deficiency can cause death from infectious diseases. This is known as perifollicular hemorrhage and a well-documented sign of severe vitamin C deficiency 78.

Summary Vitamin C deficiency interferes with tissue formation, causing wounds to heal more slowly. Summary Vitamin C deficiency is associated with spoon-shaped fingernails and red lines or spots underneath the nail bed. The most common risk factors for vitamin C deficiency are poor diet, alcoholism, anorexia, severe mental illness, smoking and dialysis 23.

Due to time and buying constraints, it was only possible to purchase two brands of fresh orange juice. While excess body fat alone is not enough to indicate a vitamin C deficiency, it may be worth examining after other factors have been ruled out.

Measuring the Vitamin C content of foods and fruit juices

Some of the best food sources of vitamin C per cup include In fact, low intake has been linked to increased risk of fracture and osteoporosis 2930Many fruits and vegetables contain vitamin C, but cooking destroys the vitamin, so raw citrus fruits and their juices are the main source of ascorbic acid for most people.

Vitamin C. Determination of Vitamin C content: Feedback. Which of the following best describes your feedback? Option B, or if their students want to study some aspect of vitamin C for their Extended Essay or Individual Scientific Investigation.

IB Chemistry

Vitamin C is an important part of the human diet. It is found in fruits, green vegetables and potatoes, and is “necessary for the formation of blood and bone and for resistance to infection.” (Ramsden, ).

Measuring vitamin C in food - a global experiment: participation certificate Handout Duration: 1 pages Measuring vitamin C in food - a global experiment: post your data and analyse the results. This method determines the vitamin C concentration Determination of Vitamin C Concentration by Titration.

Equipment Needed burette and stand mL volumetric flask interesting investigations, for example: • Vitamin C content of different types of fruits/.

c Pipette 2 cm 3 of vitamin C solution into a test tube. d Using a graduated pipette or a burette, add 1% DCPIP drop by drop to the vitamin C solution. Shake the tube gently after adding each drop.

Vitamin c investigation
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