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Komal, Kumar J, Sen A. The Role of Vitamin C: From Prevention of Pneumonia to Treatment of Covid-19. MATERIALS TODAY. PROCEEDINGS 2022:S2214-7853(22)07064-X. [PMID: 36415746 PMCID: PMC9671798 DOI: 10.1016/j.matpr.2022.11.213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Revised: 11/05/2022] [Accepted: 11/12/2022] [Indexed: 11/20/2022]
Abstract
Vitamins are the main components of our diet. In our nutrition 14 vitamins are present namely A, B1 (Thiamine), B6(Pyridoxine), B12(Cyanocobalamin), C, D, E, K, niacin, folacin, choline, pantothenic acid and biotin. The main role of it is in treating common diseases like cold. Vitamin C's role in treating pneumonia or Sepsis /Septicemia has been underway for many decades. A great benefit in decreasing the duration of cold is by injecting heavy dose of ascorbic acid. So, at high dose/ risk of injection like it may be obese, diabetes, and the elderly. Vitamin C always acts as an antioxidant that can help to prevent our cells from getting any harm. Recently injection of vitamin C was used in treatment of Covid-19 patients. In this review we have primarily discussed its effects on the immune system and the treatment of pneumonia disorders using vitamin C. At the beginning we have discussed the bio-avalibility of vitamin-C followed by the synthesis of it by plants and animals and then the dietary allowance to be followed for vitamin C regularly. The level of vitamin C is very low in people having pneumonia and those with low immunity are being effected by COVID-19 virus. Kiwi is the main source of vitamin C. Preliminary observational studies show that critically sick individuals use vitamin C for the prevention of the pneumonia to the treatment of the virus COVID-19 by increasing the vitamin C levels in the body.
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Affiliation(s)
- Komal
- Department of Chemistry, University Institute of Sciences (UIS), Chandigarh University, Gharuan-140413, Mohali, Punjab, India
| | - Jagdeep Kumar
- Department of Chemistry, University Institute of Sciences (UIS), Chandigarh University, Gharuan-140413, Mohali, Punjab, India
| | - Adrish Sen
- Department of Chemistry, University Institute of Sciences (UIS), Chandigarh University, Gharuan-140413, Mohali, Punjab, India
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Kumar J, Sen A. The Role of Vitamin C: From Prevention of Pneumonia to Treatment of Covid-19. MATERIALS TODAY. PROCEEDINGS 2022; 78:849-857. [PMID: 36415746 DOI: 10.1016/j.matpr.2022.11.502] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Revised: 11/05/2022] [Accepted: 11/12/2022] [Indexed: 05/20/2023]
Abstract
Vitamins are the main components of our diet. In our nutrition 14 vitamins are present namely A, B1 (Thiamine), B6(Pyridoxine), B12(Cyanocobalamin), C, D, E, K, niacin, folacin, choline, pantothenic acid and biotin. The main role of it is in treating common diseases like cold. Vitamin C's role in treating pneumonia or Sepsis /Septicemia has been underway for many decades. A great benefit in decreasing the duration of cold is by injecting heavy dose of ascorbic acid. So, at high dose/ risk of injection like it may be obese, diabetes, and the elderly. Vitamin C always acts as an antioxidant that can help to prevent our cells from getting any harm. Recently injection of vitamin C was used in treatment of Covid-19 patients. In this review we have primarily discussed its effects on the immune system and the treatment of pneumonia disorders using vitamin C. At the beginning we have discussed the bio-avalibility of vitamin-C followed by the synthesis of it by plants and animals and then the dietary allowance to be followed for vitamin C regularly. The level of vitamin C is very low in people having pneumonia and those with low immunity are being effected by COVID-19 virus. Kiwi is the main source of vitamin C. Preliminary observational studies show that critically sick individuals use vitamin C for the prevention of the pneumonia to the treatment of the virus COVID-19 by increasing the vitamin C levels in the body.
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Affiliation(s)
- Jagdeep Kumar
- Department of Chemistry, University Institute of Sciences (UIS), Chandigarh University, Gharuan-140413, Mohali, Punjab, India
| | - Adrish Sen
- Department of Chemistry, University Institute of Sciences (UIS), Chandigarh University, Gharuan-140413, Mohali, Punjab, India
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Trapani S, Rubino C, Indolfi G, Lionetti P. A Narrative Review on Pediatric Scurvy: The Last Twenty Years. Nutrients 2022; 14:nu14030684. [PMID: 35277043 PMCID: PMC8840722 DOI: 10.3390/nu14030684] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Revised: 02/03/2022] [Accepted: 02/04/2022] [Indexed: 02/04/2023] Open
Abstract
Scurvy is a well-known clinical condition caused by vitamin C deficiency. Although considered a rare disease in high-income countries, it has been recently increasingly reported in children, especially in those with abnormal dietary habits, mental or physical disabilities. We performed an extensive review of the literature analyzing studies published in the last 20 years focusing on clinical features, differential diagnosis and diagnostic delay. Fifteen articles were selected, collectively reporting a total of 166 children. Because of the wide clinical spectrum (musculoskeletal complaints and/or mucocutaneous lesions or systemic symptoms), scurvy can mimic several conditions, including autoimmune diseases, infections, and neoplasia. In addition, frequent findings such as normal nutritional status, anemia or elevated inflammatory markers may guide clinicians towards the abovementioned misdiagnoses. Scurvy should be considered in patients presenting with musculoskeletal complaints, not only in those with risk factors but also in healthy children. A focused dietary history and a careful physical examination, assessing other signs of vitamin C deficiency, are mandatory in these patients. When suspected, the dosage of serum vitamin C is the diagnostic gold standard; furthermore, imaging studies, performed by an expert radiologist, can reveal the typical features of scurvy. Only early diagnosis can avoid unnecessary investigations and potentially fatal complications of the disease.
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Affiliation(s)
- Sandra Trapani
- Pediatric Unit, Department of Health Sciences, Meyer Children’s University Hospital, University of Florence, Viale Pieraccini 24, 50137 Florence, Italy
- Correspondence: ; Tel.: +39-055-5662480
| | - Chiara Rubino
- Pediatric Unit, Meyer Children’s University Hospital, Viale Pieraccini 24, 50137 Florence, Italy;
| | - Giuseppe Indolfi
- Pediatric Unit, Department of NEUROFARBA, Meyer Children’s University Hospital, University of Florence, Viale Pieraccini 24, 50137 Florence, Italy;
| | - Paolo Lionetti
- Gastroenterology Unit, Department of NEUROFARBA, Meyer Children’s University Hospital, University of Florence, Viale Pieraccini 24, 50137 Florence, Italy;
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Vitamin C and Cardiovascular Disease: An Update. Antioxidants (Basel) 2020; 9:antiox9121227. [PMID: 33287462 PMCID: PMC7761826 DOI: 10.3390/antiox9121227] [Citation(s) in RCA: 60] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 11/24/2020] [Accepted: 11/27/2020] [Indexed: 02/07/2023] Open
Abstract
The potential beneficial effects of the antioxidant properties of vitamin C have been investigated in a number of pathological conditions. In this review, we assess both clinical and preclinical studies evaluating the role of vitamin C in cardiac and vascular disorders, including coronary heart disease, heart failure, hypertension, and cerebrovascular diseases. Pitfalls and controversies in investigations on vitamin C and cardiovascular disorders are also discussed.
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Cerullo G, Negro M, Parimbelli M, Pecoraro M, Perna S, Liguori G, Rondanelli M, Cena H, D’Antona G. The Long History of Vitamin C: From Prevention of the Common Cold to Potential Aid in the Treatment of COVID-19. Front Immunol 2020; 11:574029. [PMID: 33193359 PMCID: PMC7655735 DOI: 10.3389/fimmu.2020.574029] [Citation(s) in RCA: 67] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Accepted: 09/21/2020] [Indexed: 12/16/2022] Open
Abstract
From Pauling's theories to the present, considerable understanding has been acquired of both the physiological role of vitamin C and of the impact of vitamin C supplementation on the health. Although it is well known that a balanced diet which satisfies the daily intake of vitamin C positively affects the immune system and reduces susceptibility to infections, available data do not support the theory that oral vitamin C supplements boost immunity. No current clinical recommendations support the possibility of significantly decreasing the risk of respiratory infections by using high-dose supplements of vitamin C in a well-nourished general population. Only in restricted subgroups (e.g., athletes or the military) and in subjects with a low plasma vitamin C concentration a supplementation may be justified. Furthermore, in categories at high risk of infection (i.e., the obese, diabetics, the elderly, etc.), a vitamin C supplementation can modulate inflammation, with potential positive effects on immune response to infections. The impact of an extra oral intake of vitamin C on the duration of a cold and the prevention or treatment of pneumonia is still questioned, while, based on critical illness studies, vitamin C infusion has recently been hypothesized as a treatment for COVID-19 hospitalized patients. In this review, we focused on the effects of vitamin C on immune function, summarizing the most relevant studies from the prevention and treatment of common respiratory diseases to the use of vitamin C in critical illness conditions, with the aim of clarifying its potential application during an acute SARS-CoV2 infection.
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Affiliation(s)
- Giuseppe Cerullo
- Department of Movement Sciences and Wellbeing, University of Naples Parthenope, Naples, Italy
| | - Massimo Negro
- Centro di Ricerca Interdipartimentale nelle Attività Motorie e Sportive (CRIAMS)—Sport Medicine Centre, University of Pavia, Voghera, Italy
| | - Mauro Parimbelli
- Centro di Ricerca Interdipartimentale nelle Attività Motorie e Sportive (CRIAMS)—Sport Medicine Centre, University of Pavia, Voghera, Italy
| | | | - Simone Perna
- Department of Biology, College of Science, University of Bahrain, Sakhir, Bahrain
| | - Giorgio Liguori
- Department of Movement Sciences and Wellbeing, University of Naples Parthenope, Naples, Italy
| | - Mariangela Rondanelli
- IRCCS Mondino Foundation, Pavia, Italy
- Department of Public Health, Experimental and Forensic Medicine, University of Pavia, Pavia, Italy
| | - Hellas Cena
- Department of Public Health, Experimental and Forensic Medicine, University of Pavia, Pavia, Italy
- Clinical Nutrition and Dietetics Service, Unit of Internal Medicine and Endocrinology, ICS Maugeri IRCCS, University of Pavia, Pavia, Italy
| | - Giuseppe D’Antona
- Centro di Ricerca Interdipartimentale nelle Attività Motorie e Sportive (CRIAMS)—Sport Medicine Centre, University of Pavia, Voghera, Italy
- Department of Public Health, Experimental and Forensic Medicine, University of Pavia, Pavia, Italy
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Carr AC, Lykkesfeldt J. Discrepancies in global vitamin C recommendations: a review of RDA criteria and underlying health perspectives. Crit Rev Food Sci Nutr 2020; 61:742-755. [PMID: 32223303 DOI: 10.1080/10408398.2020.1744513] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The concept of a 'recommended dietary allowance' (RDA) and similar terms describing the daily intake of essential nutrients recommended for healthy individuals is widely used by various health authorities around the world. For vitamin C, however, there remain significant discrepancies in the criteria used to establish dietary recommendations and consequently, global recommendations for daily vitamin C intake vary by more than five fold. While it appears that the scientific data underlying the recommendations are more or less the same, the interpretation differs considerably. Moreover, although a number of the assumptions used in e.g. the body pool estimates of the 1960s and 1970s have later been proven wrong and give rise to significant underestimations, these data are still used as the main support of several recommendations. Aspects that modify vitamin C requirements, such as gender, age, pregnancy, lactation, and smoking, have been taken into consideration by many but not all regulatory authorities, and are thus subject of debate. In contrast, body weight, a significant predictor of vitamin C status and requirement, has not been taken into consideration with respect to vitamin C recommendations, even in the face of the looming global obesity pandemic. The present review examines the discrepancies in vitamin C dietary recommendations of international authorities and critically discusses representative examples of criteria and the underlying health perspectives used to derive current recommended intakes of vitamin C. New biological signatures of vitamin C nutriture are also explored with regard to their potential use for future updates of dietary recommendations.
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Affiliation(s)
- Anitra C Carr
- Nutrition in Medicine Research Group, University of Otago, Christchurch, New Zealand
| | - Jens Lykkesfeldt
- Faculty of Health & Medical Sciences, University of Copenhagen, Copenhagen, Denmark
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