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 nearly e'er highlight vitamin C as one of their key ingredients. So, what'south and so magical about vitamin C? Also known as ascorbic acid, vitamin C is disquisitional to living healthily. Since the human torso 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 it.
What Does Vitamin C Do?
Commonly found in common cold and influenza preventative supplements, vitamin C strengthens and speeds up immune organisation functionality. Though research does not indicate that vitamin C intake lone can preclude the onset of common cold or flu, 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 role in wound healing and helps maintain many essential torso tissues. It also acts as a potent antioxidant and can repair damage from free radicals, which are linked to aging effects, and disease vulnerability. Additionally, vitamin C can besides prevent anemia, since it helps the body increment absorption of dietary fe, another vital mineral that the trunk cannot spontaneously create.
Foods that contain high concentrations of vitamin C accept been linked with a lower risk of cardiovascular disease, like center attack and stroke. Vitamin C can as well increase levels of nitric oxide, a compound that widens claret vessels and, in turn, lowers blood pressure. In addition, regular intake of vitamin C, along with other vitamins, has been linked to a decreased risk for developing historic period-related cataracts, a leading cause of visual harm in the U.s..
Common Sources of Vitamin C
Vitamin C tin be 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 effect in the loss of some of the vitamin content, so it is ideal to ingest them raw, either whole or juiced. Present, there are too numerous packaged nutrient products, like cereals, that accept been enriched and fortified with vitamin C, so that the nutrient can be hands obtained.
Vitamin C may besides be labeled as "Fifty-ascorbic acrid" in supplement form, and most over-the-counter multivitamins contain the recommended daily amount of the vitamin. While it is a adept source when an individual 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 lot Have Also Much — or Besides Little — Vitamin C?
Vitamin C is a water-soluble vitamin that can be 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, information technology is almost-impossible for backlog vitamin C to produce side effects. However, taking excessive full-bodied vitamin C supplements may atomic number 82 to diarrhea or stomach upset.
Since vitamin C-rich foods are and so readily available present, symptoms of inadequate vitamin C intake are also rare in the United States. Yet, malnourished individuals can experience symptoms of vitamin C deficiency over time, including:
- Weakness
- Fatigue
- Anemia
- Easy bruising
- Articulation pain
- Pare breakup
- Weakened tooth enamel
- Gum inflammation
Astringent vitamin C deficiency is referred to as scurvy. Scurvy can be hands 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 compromise the allowed organization and make an individual more susceptible to diseases and infections. Individuals with insufficient vitamin C may find 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 different for everyone, depending on factors such as gender, age, lifestyle and current health condition. The recommended daily dosage for vitamin C is at least 75 mg daily for women and xc mg for men. Since people who are pregnant, chest 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 achieve optimal results in these individuals. Those who have prior or current medical conditions may likewise 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 Mutual Common cold: A Meta-Analysis of nine Randomized Controlled Trials" via Hindawi, BioMed Research International
- "Vitamin C" via National Institutes of Health
- "Scurvy" via U.S. Section of Health & Human Services, National Institutes of Wellness
- "Dietary intake and blood concentrations of antioxidants and the gamble of cardiovascular affliction, total cancer, and all-crusade 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 gamble of age-related cataract" via The American Periodical of Clinical Nutrition
- "Cardiovascular System" via Department of Anatomy, Seoul National University Higher 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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