Level C Unit 1 3 Review Answers Synonyms
Whether in the form of a fizzy drink or flavored lozenges, cold and flu preventative supplements virtually always highlight vitamin C as one of their key ingredients. So, what'due south then magical about vitamin C? Also known as ascorbic acid, vitamin C is critical to living healthily. Since the homo body cannot spontaneously generate this nutrient, vitamin C must instead be absorbed from outside sources, such every bit vitamin supplements or foods that are naturally rich in it.
What Does Vitamin C Do?
Commonly found in cold and flu preventative supplements, vitamin C strengthens and speeds up immune system functionality. Though inquiry does non indicate that vitamin C intake solitary tin can prevent the onset of 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 existence. For example, it plays a role in wound healing and helps maintain many essential body tissues. It also acts as a potent antioxidant and can repair damage from gratuitous radicals, which are linked to aging effects, and disease vulnerability. Additionally, vitamin C can also prevent anemia, since information technology helps the body increase absorption of dietary iron, another vital mineral that the body cannot spontaneously create.
Foods that incorporate high concentrations of vitamin C have been linked with a lower risk of cardiovascular affliction, like eye set on and stroke. Vitamin C can also increase levels of nitric oxide, a compound that widens blood vessels and, in turn, lowers blood force per unit area. In addition, regular intake of vitamin C, along with other vitamins, has been linked to a decreased gamble for developing age-related cataracts, a leading crusade of visual harm in the Usa.
Common Sources of Vitamin C
Vitamin C can be easily obtained through the many different foods, including:
- Citrus fruits and juices (orange, grapefruit, lemon, lime and tangerine)
- Berries
- Melons
- Mangoes
- Kiwi
- Tomato
- Broccoli
- Red peppers
- Spinach
- Squash
- Potatoes
Cooking these foods may result in the loss of some of the vitamin content, and so it is platonic to ingest them raw, either whole or juiced. Nowadays, there are besides numerous packaged nutrient products, like cereals, that accept been enriched and fortified with vitamin C, then that the nutrient tin exist easily obtained.
Vitamin C may too be labeled as "L-ascorbic acid" in supplement class, and most over-the-counter multivitamins contain the recommended daily corporeality of the vitamin. While it is a proficient source when an individual is in need of a vitamin C heave, supplements are not meant to supersede a diet rich in naturally derived vitamin C.
What Happens When Y'all Have Too Much — or Likewise Little — Vitamin C?
Vitamin C is a water-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 nigh-impossible for excess vitamin C to produce side effects. However, taking excessive concentrated vitamin C supplements may lead to diarrhea or tummy upset.
Since vitamin C-rich foods are and then 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 fourth dimension, including:
- Weakness
- Fatigue
- Anemia
- Like shooting fish in a barrel bruising
- Joint pain
- Pare breakdown
- Weakened tooth enamel
- Gum inflammation
Astringent vitamin C deficiency is referred to every bit scurvy. Scurvy tin can 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 system 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 anybody, 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 90 mg for men. Since people who are meaning, 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 by their healthcare providers.
Resource Links:
- "Vitamin C" via MedlinePlus
- "Vitamin C and Infections" via MDPI
- "Actress 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 Research International
- "Vitamin C" via National Institutes of Health
- "Scurvy" via U.S. Department of Health & Human being Services, National Institutes of Health
- "Dietary intake and blood concentrations of antioxidants and the risk of cardiovascular disease, total cancer, and all-cause bloodshed: a systematic review and dose-response meta-analysis of prospective studies" via The American Journal of Clinical Nutrition
- "Dietary vitamin and carotenoid intake and risk of age-related cataract" via The American Journal of Clinical Nutrition
- "Cardiovascular System" via Department 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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