Vitamins are easily absorbed into the bloodstream from the gut. A diet lacking in any particular vitamin will lead to a deficiency disease. Such diseases are rickets that is caused by lack of vitamin D, and night blindness that is caused by lack of vitamin A. However, these can be remedied by using vitamin supplements if the dietary intake is inadequate. The aim of the experiment was to see the difference of vitamin C content between fresh fruit juices and commercially sold and popularly consumed juices a good substitute for fresh fruits in terms of vitamin C? This research question was established because in the modern day and age people are too busy, especially in winter, to stock up on fresh fruit and many people rely on commercially sold drinks as a source of vitamins. However, vitamin C, in particular, is known to be labile and therefore likely to be absent from a cooked food diet. In temperate climates, such as Japan or Europe, people ear fresh fruits in summer, but eat tinned, preserved, or cooked foods in the winter. The latter being more susceptible to heat, possibly breaking down the amount of vitamin C in them. This experiment tested for the vitamin C content in fresh fruit juices and commercially sold drinks. This experiment was conducted mostly on citrus fruits because vitamin C is said to be abundant in citrus fruits. The experiment was also performed on non-citrus fruits. The experiment was performed on these two types of fruit drinks because vitamin C contributes to maintaining a healthy body, especially during the winter, when citrus fruits are not in season. AS a result, the amount of vitamin C found in each type of juice would be essential in knowing what drinks to choose during the winter to provide the most or the optimum amount of vitamin C. Using this information, the following hypothesis was formed. Since vitamin C is labile (meaning susceptible to change and unstable), the commercially sold juices, which have most likely been heat-treated and stored in various conditions for various periods of time, should have lower vitamin C content than fresh fruit juices.
Vitamin C decreases with temperature. ... Hot tropical areas produce fruit with lower levels of vitamin C. ... The position on the tree also affects vitamin C levels. ... For example if more vitamin A was present, there would be less of Vitamin C. ... The effect of freshness of fruit on vitamin C content could be another experiment as well as the effect of temperature on vitamin C concentration. ...
Vitamin C Functions of Vitamin C Vitamin provides many functions for the body. ... This function of Vitamin C leads to many other services that Vitamin C provides for the body. ... Vitamin C is a big contributor to the production of collagen. ... Deficiencies of Vitamin C The body must have Vitamin C to provide the previously-mentioned functions for the body to operate properly. ... Sources of Vitamin C Vitamin C comes in many forms. ...
Vitamin C is a water-soluble vitamin, and is also know n as Ascorbic Acid. ... Most animals can produce their own vitamin C. ... Foods that contain small amounts of vitamin C and are not considered good sources of calcium can contribute a good amount of vitamin C to a diet if eaten often or in large amounts. ... What's the purpose of Vitamin C? ... The use of vitamin C supplements is almost never necessary. ...
Vitamin C assists the immune system in two of its many functions. ... As an antioxidant, vitamin C neutralizes free radicals in the human body. ... The minimum amount of vitamin C to be taken daily is about 10mg. ... Since vitamin C is a water-soluble vitamin and excess vitamin C is expelled through the urine; a person cannot take too much vitamin C that it may become harmful to the body. ... Some people today feel that vitamin C does more harm than good to the human body. ...
So what are the right vitamins? ... Perhaps the most common vitamin supplement is of vitamin C, also known as ascorbic acid. Vitamin C is water soluble, versus fat soluble , so it cannot be stored in the body, and therefore needs to be ingested every day. ... Vitamin D is a fat-soluble vitamin that can be found in foods such as oily fish, eggs, margarine, bread, breakfast cereals, and powdered milk. Where people most often get this vitamin, though, is from the sun. ...
Aim The aim is to find out how much Vitamin C fruit juices contains. ... The Vitamin C, also known as ascorbic acid, is an antioxidant every individuals need. ... The iodine causes the Vitamin C to oxidise whilst the iodine is reduce into iodide ions. ... Measure 25ml of Vitamin C using the pipette into the conical flask. 2. ... Repeat the same procedure using vitamin C until it you have completed 3 vitamin C results. 9. ...
For vitamin and minerals I took in 748.3 micrograms of vitamin A, 155.46mg of vitamin c, 1.2 mg of vitamin B6, 185.59mcg of folate , 942.64mg of calcium, 269.34 of magnesium, 18.54mg of iron, and 8.42mg of zinc. ... The normal recommendation nutrition values and intake for myself for the three days period would be 3, 052.93 calories 59.87mg of protein, 419.78 of carbohydrates, 34.73 grams of dietary fiber. for vitamin and minerals 900 mcg of vitamin A , 90 mg of vitamin c, 1.30mg of vitamin B6, 400mcg of folate, 1,000mg of calcium, 420.00mg of magnesium, 8.0mg of iron and 11.00 of zinc. ......
Vitamin tablets aren't just for the elderly or the children. ... Vitamin B6 allows proper brain function and makes red blood cells. ... (ninds.nih.gov) Your antioxidants, which are your vitamin C and E, are very important also. ... Iron is also an essential vitamin. ... Some have the tablets separated by each individual vitamin. ...
Vitamins such as vitamin A, B, C, and D do different things for the body. ... Vitamin C is also a very important vitamin. ... Vitamin C also helps maintain teeth. Most vitamin C is obtained from fruits and vegetables. ... "For example cooking in Copper pots destroys Vitamin C, Folic Acid, and Vitamin E." ...
