Vocabulary Workshop Level C Review Unit 4-6 Denotation and Connotation Answers
Whether in the course of a fizzy beverage or flavored lozenges, common cold and flu preventative supplements virtually always highlight vitamin C as one of their key ingredients. And so, what's then magical about vitamin C? Also known as ascorbic acid, vitamin C is disquisitional to living healthily. Since the homo body cannot spontaneously generate this nutrient, vitamin C must instead be absorbed from exterior sources, such as vitamin supplements or foods that are naturally rich in information technology.
What Does Vitamin C Do?
Unremarkably found in common cold and influenza preventative supplements, vitamin C strengthens and speeds upwardly immune system functionality. Though research does not signal that vitamin C intake alone can forbid the onset of cold or influenza, adequate daily intake may shorten the duration of an infection or lessen the severity of symptoms.
Vitamin C is crucial for the maintenance of well being. For case, information technology plays a office in wound healing and helps maintain many essential body tissues. It also acts as a potent antioxidant and can repair damage from free radicals, which are linked to aging effects, and affliction vulnerability. Additionally, vitamin C can also forestall anemia, since it helps the body increase absorption of dietary iron, another vital mineral that the trunk cannot spontaneously create.
Foods that contain high concentrations of vitamin C have been linked with a lower risk of cardiovascular disease, like eye attack and stroke. Vitamin C can also increase levels of nitric oxide, a compound that widens blood vessels and, in plow, lowers claret pressure. In improver, regular intake of vitamin C, forth with other vitamins, has been linked to a decreased chance for developing age-related cataracts, a leading cause of visual impairment in the United States.
Common Sources of Vitamin C
Vitamin C tin exist easily obtained through the many different foods, including:
- Citrus fruits and juices (orange, grapefruit, lemon, lime and tangerine)
- Berries
- Melons
- Mangoes
- Kiwi
- Love apple
- Broccoli
- Red peppers
- Spinach
- Squash
- Potatoes
Cooking these foods may result in the loss of some of the vitamin content, so it is ideal to ingest them raw, either whole or juiced. Nowadays, at that place are also numerous packaged food products, like cereals, that take been enriched and fortified with vitamin C, so that the food can be easily obtained.
Vitamin C may as well be labeled every bit "L-ascorbic acid" in supplement form, and most over-the-counter multivitamins contain the recommended daily amount of the vitamin. While it is a good source when an private is in need of a vitamin C boost, supplements are not meant to replace a diet rich in naturally derived vitamin C.
What Happens When You Take Too Much — or Too Little — Vitamin C?
Vitamin C is a h2o-soluble vitamin that can exist easily flushed out of the body via urination when it is not needed. Therefore, if the main source of vitamin C is from naturally occurring foods, it is near-incommunicable for backlog vitamin C to produce side effects. However, taking excessive full-bodied vitamin C supplements may atomic number 82 to diarrhea or breadbasket upset.
Since vitamin C-rich foods are so readily bachelor present, symptoms of inadequate vitamin C intake are also rare in the United States. However, malnourished individuals can feel symptoms of vitamin C deficiency over time, including:
- Weakness
- Fatigue
- Anemia
- Easy bruising
- Joint pain
- Skin breakdown
- Weakened tooth enamel
- Mucilage inflammation
Severe vitamin C deficiency is referred to as scurvy. Scurvy tin be easily treated with increased dietary or supplemental vitamin C. Since vitamin C is crucial in the detoxification of the body, a lack of vitamin C tin can compromise the immune arrangement and make an individual more susceptible to diseases and infections. Individuals with bereft vitamin C may detect that information technology takes longer than usual to recover from a cold or a physical wound.
Daily Dosage Recommendations:
The daily dosage recommendation for vitamin C is unlike for anybody, depending on factors such as gender, age, lifestyle and current health condition. The recommended daily dosage for vitamin C is at to the lowest degree 75 mg daily for women and 90 mg for men. Since people who are pregnant, breast feeding, smoking or using oral contraceptives have a lower blood level of vitamin C than others, larger doses of vitamin C may be needed to attain optimal results in these individuals. Those who have prior or current medical weather may also crave bigger or smaller dosage levels, equally recommended past their healthcare providers.
Resource Links:
- "Vitamin C" via MedlinePlus
- "Vitamin C and Infections" via MDPI
- "Extra Dose of Vitamin C Based on a Daily Supplementation Shortens the Common Common cold: A Meta-Analysis of 9 Randomized Controlled Trials" via Hindawi, BioMed Inquiry International
- "Vitamin C" via National Institutes of Health
- "Scurvy" via U.Due south. Department of Health & Human Services, National Institutes of Health
- "Dietary intake and blood concentrations of antioxidants and the risk of cardiovascular illness, full cancer, and all-cause mortality: a systematic review and dose-response meta-analysis of prospective studies" via The American Journal of Clinical Nutrition
- "Dietary vitamin and carotenoid intake and take a chance of age-related cataract" via The American Journal of Clinical Nutrition
- "Cardiovascular Organization" via Department of Beefcake, Seoul National University College of Medicine (via Springer)
Source: https://www.symptomfind.com/nutrition-supplements/vitamin-c-everything-you-need-to-know?utm_content=params%3Ao%3D740013%26ad%3DdirN%26qo%3DserpIndex
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