Vocabulary Workshop Level C Review Units 4 6 Answer Key
Whether in the form of a fizzy drink or flavored lozenges, cold and flu preventative supplements almost e'er highlight vitamin C as one of their primal ingredients. And then, what'southward so magical about vitamin C? Besides known as ascorbic acid, vitamin C is disquisitional to living healthily. Since the man trunk cannot spontaneously generate this nutrient, vitamin C must instead be absorbed from outside sources, such as vitamin supplements or foods that are naturally rich in information technology.
What Does Vitamin C Do?
Ordinarily institute in cold and flu preventative supplements, vitamin C strengthens and speeds upwardly immune arrangement functionality. Though research does non indicate that vitamin C intake lonely can preclude the onset of cold or flu, adequate daily intake may shorten the elapsing of an infection or lessen the severity of symptoms.
Vitamin C is crucial for the maintenance of well being. For instance, it plays a role in wound healing and helps maintain many essential body tissues. It also acts as a potent antioxidant and tin repair damage from free radicals, which are linked to crumbling effects, and disease vulnerability. Additionally, vitamin C tin also prevent anemia, since information technology helps the trunk increment absorption of dietary iron, another vital mineral that the body cannot spontaneously create.
Foods that contain high concentrations of vitamin C have been linked with a lower risk of cardiovascular disease, similar heart attack and stroke. Vitamin C tin can besides increase levels of nitric oxide, a compound that widens blood vessels and, in turn, lowers blood pressure. In improver, regular intake of vitamin C, forth with other vitamins, has been linked to a decreased risk for developing historic period-related cataracts, a leading crusade of visual impairment in the United States.
Common Sources of Vitamin C
Vitamin C tin can be hands obtained through the many different foods, including:
- Citrus fruits and juices (orangish, grapefruit, lemon, lime and tangerine)
- Berries
- Melons
- Mangoes
- Kiwi
- Tomato
- Broccoli
- Reddish 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, there are also numerous packaged nutrient products, like cereals, that have been enriched and fortified with vitamin C, so that the food can be hands obtained.
Vitamin C may also be labeled as "L-ascorbic acid" in supplement course, and almost over-the-counter multivitamins incorporate the recommended daily corporeality of the vitamin. While it is a good source when an private is in demand of a vitamin C boost, supplements are not meant to replace a diet rich in naturally derived vitamin C.
What Happens When You Have Besides Much — or Too Little — Vitamin C?
Vitamin C is a water-soluble vitamin that can be hands 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 almost-impossible for excess vitamin C to produce side effects. Nonetheless, taking excessive concentrated vitamin C supplements may lead to diarrhea or tum upset.
Since vitamin C-rich foods are then readily bachelor nowadays, symptoms of inadequate vitamin C intake are too rare in the The states. However, malnourished individuals tin can experience symptoms of vitamin C deficiency over fourth dimension, including:
- Weakness
- Fatigue
- Anemia
- Like shooting fish in a barrel bruising
- Articulation pain
- Peel breakdown
- Weakened molar enamel
- Gum inflammation
Severe vitamin C deficiency is referred to as scurvy. Scurvy can be easily treated with increased dietary or supplemental vitamin C. Since vitamin C is crucial in the detoxification of the torso, a lack of vitamin C can compromise the immune system and brand an individual more susceptible to diseases and infections. Individuals with insufficient vitamin C may find that it takes longer than usual to recover from a cold or a concrete wound.
Daily Dosage Recommendations:
The daily dosage recommendation for vitamin C is unlike for everyone, depending on factors such as gender, age, lifestyle and electric current health status. The recommended daily dosage for vitamin C is at least 75 mg daily for women and 90 mg for men. Since people who are pregnant, chest feeding, smoking or using oral contraceptives take a lower claret level of vitamin C than others, larger doses of vitamin C may exist needed to achieve optimal results in these individuals. Those who have prior or current medical conditions may also require bigger or smaller dosage levels, as 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 Cold: A Meta-Analysis of 9 Randomized Controlled Trials" via Hindawi, BioMed Research 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 claret concentrations of antioxidants and the risk of cardiovascular illness, total cancer, and all-cause mortality: a systematic review and dose-response meta-analysis of prospective studies" via The American Journal of Clinical Diet
- "Dietary vitamin and carotenoid intake and risk of historic period-related cataract" via The American Journal of Clinical Nutrition
- "Cardiovascular System" via Section of Anatomy, 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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