What is Vitamin C? According to Witney and Rolfes 2012, Vitamin C is a water-soluble vitamin that is necessary for normal growth and development. Water-soluble vitamins dissolve in water and leftover amounts of the vitamin leave the body through the urine. Hence the reasons why we need a continuous supply of this vitamin our diet. Vitamin C in humans must be ingested for survival. It is an electron donor, and this property accounts for all its known functions. As an electron donor, vitamin C is a potent water-soluble antioxidant in humans.
The Role of Vitamin C Vitamin C in the body acts as an antioxidant. Vitamin C loses electrons easily, a characteristic that allows it to perform as an antioxidant. In the body, antioxidants defend against free radicals. A free radical is a molecule with one or more unpaired electrons, which makes it unstable and highly reactive. By donating an electron or two, antioxidants neutralize free radicals and protect other substances from their damage. Figure 1 illustrates how vitamin C can give up electrons to stop free radical damage and then accept them again to become reactivated. This recycling of vitamin C is key to limiting losses and maintaining a reserve of
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The gums bleed easily around the teeth, and capillaries under the skin break spontaneously, producing pinpoint hemorrhages. When vitamin C concentrations fall to about a fifth of optimal levels, scurvy symptoms begin to appear. Inadequate collagen synthesis causes further hemorrhaging. Muscles, including the heart muscle, degenerate. The skin becomes rough, brown, scaly, and dry. Wounds fail to heal because scar tissue will not form. Bone rebuilding falters; the ends of the long bones become softened, malformed, and painful, and fractures develop. The teeth become loose as the cartilage around them
...blood into the cells, patients can experience fatigue, weight loss, drowsiness, itching of the skin, to name a few. Patients with diabetes mellitus can lose limbs due to necrosis.
Avellini L, Chiaradia E, Gaiti a. Effect of exercise training, selenium and vitamin E on some free radical scavengers in horses (Equus caballus). Comp Biochem Physiol B Biochem Mol Biol. 1999;123(2):147–54. Available at: http://www.ncbi.nlm.nih.gov/pubmed/10425718.
The name of the Vitamin water is power-C. The vitamin water is red. This color red is a warm and positive color associated with our most physical
Vitamin A is a fat-soluble vitamin that is greatly needed by the retina of the human eyes. It’s very vital for the enhancement of color and low-light vision. It’s also a generic term for related compounds such as retinal and retinol. The vitamin also has alternative names such as Retinol, Retinoic acid, Cartenoids and Retinal.
The 13 well-identified vitamins are classified according to their ability to be absorbed in fat or water. The fat-soluble vitamins-A, D, E, and K-are generally consumed along with fat-containing foods, and because they can be stored in the body's fat, they do not have to be consumed every day. The water-soluble vitamins-the eight B vitamins and vitamin C-cannot be stored and must be consumed frequently, preferably every day (with the exception of some B vitamins, as noted below).
Vitamin A is an organic compound that is needed in small amounts in the human body; however a deficiency in this micronutrient can lead to problems and illnesses (3). The vitamin is found naturally in many plant and animal foods in the forms of retinal in animals and carotene in plants (3). Retinal pigments that are very important for night vision are produced by Vitamin A; the vitamin is also important in maintaining the strength of epithelial tissues (5). Without proper amounts of Vitamin A, the outer lining of the eyeball becomes dry and wrinkled, leading to redness and inflammation and, which brings potential of blindness...
Vitamin E in all its forms, functions predominantly as an antioxidant by protecting cells from free radicals in the body. Vitamin E works as an antioxidant by donating a hydrogen atom from a hydroxyl group to a free radical within the body. Vitamin E also plays a role in immune system function and protects cell membranes and regulation of gene expression. Vitamin E has been studied to uncover other medical usages, including prevention or treatment of many health conditions [1].
Vitamin C also known as ascorbic acid is needed for growth and maintenance of healthy tissues, especially skin, blood vessels, bones, gums, teeth. Vitamin C aids in resistance against infection and healing of wounds. It also helps the body absorb iron from food. Vitamin C can be found in green vegetables, potatoes, tomatoes and citrus fruits such as oranges and lemon. A lack of vitamin C can cause scurvy, iron deficiency and poor wound healing. A healthy diet should include a high amount of vitamin C because the human body cannot produce its own vitamin C.
The gum tissue begins pulling away from the teeth. This creates pockets that allow bacteria to build up, which leads to an infection. As your body fights the harmful bacteria, the bone and tissue holding the teeth in place begin breaking down. The pockets deepen and begin filling with pus. Once you reach this stage, you may need to have surgery to save your teeth. If not treated, the infection begins destroying the bone around the teeth. If the bones, tissue and gums supporting your teeth are destroyed, the teeth may begin to shift, loosen and/or fall out.
This micronutrient is an essential for our bodies. Vitamin A is a fat-soluble vitamin which is stored in the liver. The main function of the vitamin is to maintain healthy skin, teeth, skeletal and soft tissues and mucous membranes, cell division, production of white blood cells, good vision, reproduction and breastfeeding. There are 3 forms of vitamin A: retinols, beta carotenes, and carotenoids. They are further classified as preformed vitamins and provitamins. Retinol is a preformed Vitamin A often in animal based products whereas, beta carotene is a pro-vitamin A often in plant based products. Vitamin A intake is a necessity and varies with the age groups and sex. Infants from 0 to 6 months should intake 400 micrograms per day and 7 to 12 months should intake 500 micrograms/day. The recommended dietary
When one hears the three words: vitamins, nutrients, and minerals, they think of one thing-being healthy and noticing what your intake is daily. Nutrition is all about vitamins and nutrients. Firstly, vitamins are an organic compound required by the body in small amounts of metabolism, to protect health, and for proper growth of children. Vitamins also assist in the formation of hormones, blood cells, nervous systems chemicals, and genetic material. There are 13 well-identified vitamins. Some examples of the 13 well-identified vitamins are: A, D, E, and K-fat contained foods, B, C-consumed immediately. A well known and commonly used in commercials for orange juice vitamin is vitamin C. Vitamin C or ascorbic acid is important in the synthesis and maintenance of connective tissues. The lack of vitamin C will result in a sickness called scurvy. Scurvy harms the gums, mucous membranes, and the skin. Another well-known vitamin and is also used to commercial to give more information about this beverage is the vitamin in milk. The vitamin in milk is vitamin D. If you do not drink milk and obtain this vitamin, your bones and teeth will become soft and weak. Lacking one or more of the 13 well-identified vitamins will cause sickness and weakness to your body. Secondly, nutrients are how the body assimilates certain compounds. Nutrients are classified in 5 major groups: proteins, carbohydrates, fats, vitamins, and minerals. One of the five nutrients is carbohydrate. The carbohydrate group principally consists of sugar, starch, dextrin, cellulose, and glycogen. In more basic terms, carbohydrates are sugars needed by human and other living organisms. Some types of foods that contain carbohydrates would be candies, ice cream, fruit juice, soda, chocolate bars etc. Lastly, vitamins are connected to minerals. Minerals are also a very important part of a healthy person. There are 11 major groups of minerals. They are: calcium, chromium, copper, iodine, iron, magnesium, manganese, phosphorous, potassium, selenium, and zinc. All these terms look very familiar if one has taken chemistry. These are the elements of our world. One of the more common minerals that most people have heard of is calcium. Calcium also helps with the structure and strength of teeth and bones. Vitamins and minerals work together to help humans maintain a healthy body. For example, vitamin D works with calcium to help for and maintain the strength of teeth and bones.
Vitamins are defined as substances individuals need to grow and develop normally. There are 13 major vitamins which are: vitamin A, B vitamins, vitamin C, vitamin D, vitamin E, and vitamin K. Each vitamin is either water soluble or fat soluble, and they are found in different food sources. Water soluble vitamins are capable of dissolving in water, while fat soluble vitamins can be dissolved by fat. Vitamins are not only found in food sources, but they may also be bought as dietary supplements for individuals who may have some sort of deficiency (CITE).
Vitamins are essential aids in many body processes, converting food the energy, building and maintaining cells, and other functions.
Vitamin C is one of the most important vitamins. Without vitamin C, human life would not be on this planet today. It does many positive things in the human body. It increases recovery time from illnesses such as colds. It helps to prevent free radical damage and collagen glycation, which cause the body to age much faster than it usually should. It also helps to prevent major diseases, like scurvy, which results from Vitamin C deficiency. Vitamin C is necessary for human life.
The nutrients we get from eating fruits and vegetables are also very important in our daily diet. When we eat anything we get nutrients from it, but the question is are we eating too much? Too much of a good thing can be bad! The different vitamins have many different purposes, vitamin A keeps the eyes and skin healthy and helps protect against infections. Vitamin C helps heal cuts and wounds and keeps your teeth and gums healthy.