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Influences on dietary intake
Easy about vitamin C
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Bar graphs representing the number of people’s responses to the questionnaire regarding their knowledge of Vitamin C Findings The majority of the people had a reasonably good knowledge of other fruits and vegetables which contain vitamin C. 80% of the people knew of at least one example of a fruit or vegetable. The answers that were given were correct (Research was done to ensure the results were true). This shows that people’s knowledge of different types of fruit and vegetable that contain Vitamin C is reasonably good regarding only 20% couldn’t name one but the rest could and even some of the people gave 6 examples. Findings The majority (90%) of the people eat their food straight after the food has been cooked. This is excellent result due to the fact that none of the people surpassed 2 hours because the sooner you eat your food, the less amount of nutritional value that will be lost. Findings 80% of the people prepare their vegetables just before they eat which means that the vegetables will exposed to the outside factors for a reduced amount of time. This means that the...
This experiment will determine the levels of Vitamin C present in each of the different fruit juices selected. The level of Vitamin C will be compared between each fruit juice to determine which one has the highest amount of Vitamin C. Several drops from one fruit juice will be mixed into an iodine solution then repeated with a different fruit juice. With every drop of fruit juice a chemical reaction occurs and the process continues until the solution becomes colorless. The reaction will vary in according to the amount of Vitamin C present in each one of the different fruit juices.
Besides being able to produce food at a faster rate, technology has helped improve the health of multiple foods. As has been said previously, soybeans are currently used to create oil; however, this was only possible with improvements to technology to help extract this oil from the beans. Besides beans, leafy greens also have improvements in health. A new process known as aeroponics, a newer form of hydroponics, uses mist to provide nutrients to the plants (Gilpin, “10 Foods That Technology Has Transformed.”). This reduces water consumption. Since aeroponics occurs indoors, pesticides are not used and since the plants are grown in water rather than soil, contaminated manure is no longer a
Vitamin C, also known as Ascorbic Acid, has the structural formula C6H8O6. Vitamin C is an essential nutrient believed to have very important benefits to the human body and it enables the body to make efficient use of carbohydrates, fats, and protein. It is needed by the body to repair bones, teeth, and cartilage; heal wounds and scars; help the body absorb iron from certain substances, and promote a healthy immune system. Vitamin C is also needed to form collagen, which is a protein used to make skin tissue, blood vessels, ligaments, and tendons. Vitamin C is an antioxidant, meaning it protects the body’s cells against oxidation and the destructive effects of free radicals within the body. It is also believed that vitamin C helps to prevent
Over the years food has changed from more natural occurring products to quick and easily accessible ones. I for one blame the companies who accept and encourage this. From the previous essay, it also provides a series of questions for which we should be analyzing our food: “How fresh is it? How far was it transported? How pure or clean is it?” (Berry). Simply, we need to be more aware about our food. Food used to be only grown. There was no way
Although considered faster and cheaper, this approach to providing other alternative resources to food is slowly but significantly drying up our plant and is compromising human health. Because of the increa...
Vitamin C is a necessary vitamin for the body to carry out its functions properly. It is also known as ascorbic acid. It is a water-soluble nutrient that is found in some foods. It acts as an antioxidant in the body which helps to protect cells from the damage caused by free radicals, which are formed when our bodies convert the food we eat into energy. The body needs vitamin C to make collagen which is the protein required in wounds, healing. Moreover, vitamin C promotes the absorption of iron from fruits and vegetables and helps in promoting the immune system. Vitamin C is also important to protect our body from cardiovascular disease, prenatal health problems, eye disease, and skin wrinkling. We can obtain vitamin C from food and other sources.
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.
In the Hints survey 2007 the question was “Are you male or female?” There were only two responses that could be picked the first response was male, while the second response was female. The data was collected by phone and mail, the number of people in the survey was 7,665. The number of males in ...
Obtaining a secure supply of food is one of the most important parts of life. Acquiring food and its preparation is changing with the times, but the age-old art of preparing a healthy diet from natural ingredients is being put to use even today. After harvesting wild vegetables, those which are not eaten right away are dried and stored. It is important to provide an ample supply of food, because the summers are short and the winters are long in Hokkaido. The Ainu have made it a rule not to pick more than necessary, and of what was collected all o...
Chemical advancement in modern science is a contributing factor to “better”, faster, and cheaper food production. Although the ideas of GMO’s (Genetically Modified Organisms) that scientists thrive for are theoretically beneficial, they are corrupting the natural methods for farming and food that consumers will purchase. Nowadays, around 70% of food has a genetically modified ingredient. What is being consumed in mass quantities across the country barely constitutes as food in some instances. A prime example lies in the tomato. Tomatoes are sold year round in grocery markets nationwide....
There is more than two-thirds of U.S. population who buy organic products at least occasionally, and twenty eight percent of consumers buy organic products weekly (Reganold et al., 2010). Organic produce is generally recognized as plant food produced without using growth hormones, antibiotics, or petroleum based, or sewage sludge based fertilizers (McWilliams, 2012). On the other hand conventionally grown produce uses synthetic fertilizers, hormones, and genetically modified Organism (GMO). Genetically Modified Organism referred to as plant or animal foods developed by genetic manipulation to alter nutrient levels or other characteristics such as increasing the antioxidant content in some vegetables or produce higher yield (McWilliams, 2012). The increasing popularity of consuming organic produce may be attributed to its perception of health related benefits, higher vitamins and nutrient levels, better quality, less pesticide residue, more environmental friendly, and concerns about the effects of conventional farming practices on the environment. (Uematsu, Mishra, 2012). The U.S. Department of Agriculture administeres the National Organic Prog...
With the world’s population continuing to increase, the demand for food is higher than ever. This increase in food demand also calls for more efficient ways of growing and providing the food. Two methods that are very controversial are the organic and conventional method. While many people support the organic method because of its known benefits, others feel that it is an over inflated industry that cheats consumers out of their money. But recently many studies have disproved those critics. These studies prove that Organic food is a better choice than conventional because it is better for the environment, avoids the use of chemicals, and is generally more beneficial.
The hours dedicated to tending to the crop often result in bountiful produce. Preparing the first meal from the harvest is one of the small joys in life that gardens thoroughly indulge in.
For most Americans, fresh vegetables come from the supermarket. One only has to walk down an aisle loaded with gleaming red tomatoes, juicy melons, fresh potatoes, and a plethora of other vegetables and fruits and gather whatever captures one's fancy or appetite. A person living in a Westernized culture often takes for granted the hard work, resource usage, and waste that occurs to bring food to him. Tomatoes, for example, currently follow a long and difficult route to the supermarket. To begin with, field workers must pick the tomatoes by hand while they are still green. The unripe tomatoes are then trucked to facilities where they are gassed with ethylene to artificially induce ripening (Engel 108). Treating green tomatoes with gas to make the red color appear before the tomato ripens allows them to be shipped with less bruising and spoilage because they are still hard, but this practice detracts from their flavor and makes them taste, as some like to say, like cardboard! After the tomatoes are gassed, the red (but tough) tomatoes are distributed to the supermarkets.
Lack of time to cook a proper meal and decide to order fast food? This situation always happened in everyone daily life. This shows that choosing fast food as a meal is already a trend in this modern era. Fast food and home cooked meal can be differentiated by time, cost and its nutrition value.