Sunday, 19 November 2017    HomeAbout UsContact Us    









You are here: Home Research Vitamin C


Prevalence and Risk Factors for Vitamin C Deficiency in North and South India: A Two Centre Population Based Study in People Aged 60 Years and Over
Posted by Admin, Senior Editor in Vitamin C
Authored by PubMed
Topics: Vitamin C

  Mail To Friend    Printer Friendly Bookmark and Share

Vitamin C is water-soluble, and probably the most famous of all the vitamins. Even before its discovery in 1932, physicians recognised that there must be a compound in citrus fruits preventing scurvy, a disease that killed as many as 2 million sailors between 1500 and 1800. Later researchers discovered that man, other primates and the guinea pig depend on external sources to cover their Vitamin C requirements. Most other animals are able to synthesise Vitamin C from glucose and galactose in their body. The most prominent role of Vitamin C is its immune stimulating effect, which is important for the defence against infections such as common colds. It also acts as an inhibitor of histamine, a compound that is released during allergic reactions. As a powerful antioxidant it can neutralise harmful free radicals and aids in neutralising pollutants and toxins.

Ravindran RD, Vashist P, Gupta SK, Young IS, Maraini G, Camparini M, Jayanthi R, John N, Fitzpatrick KE, Chakravarthy U, Ravilla TD, Fletcher AE. Prevalence and risk factors for Vitamin C deficiency in north and south India: a two centre population based study in people aged 60 years and over. 1. PLoS One. 2011;6(12):e28588. Epub 2011 Dec 6.
BACKGROUND: Studies from the UK and North America have reported Vitamin C deficiency in around 1 in 5 men and 1 in 9 women in low income groups. There are few data on Vitamin C deficiency in resource poor countries. OBJECTIVES: To investigate the prevalence of Vitamin C deficiency in India. DESIGN: We carried out a population-based cross-sectional survey in two areas of north and south India. Randomly sampled clusters were enumerated to identify people aged 60 and over. Participants (75% response rate) were interviewed for tobacco, alcohol, cooking fuel use, 24 hour diet recall and underwent anthropometry and blood collection. Vitamin C was measured using an enzyme-based assay in plasma stabilized with metaphosphoric acid. We categorised Vitamin C status as deficient (<11 ?mol/L), sub-optimal (11-28 ?mol/L) and adequate (>28 ?mol/L). We investigated factors associated with Vitamin C deficiency using multivariable Poisson regression. RESULTS: The age, sex and season standardized prevalence of Vitamin C deficiency was 73.9% (95% confidence Interval, CI 70.4,77.5) in 2668 people in north India and 45.7% (95% CI 42.5,48.9) in 2970 from south India. Only 10.8% in the north and 25.9% in the south met the criteria for adequate levels. Vitamin C deficiency varied by season, and was more prevalent in men, with increasing age, users of tobacco and biomass fuels, in those with anthropometric indicators of poor nutrition and with lower intakes of dietary Vitamin C. CONCLUSIONS: In poor communities, such as in our study, consideration needs to be given to measures to improve the consumption of Vitamin C rich foods and to discourage the use of tobacco.


Link to this article:   Show: HTML LinkFull LinkShort Link
Share or Bookmark this page: You will need to have an account with the selected service in order to post links or bookmark this page.

                 
  
Subscribe via RSS or email:
Follow us through RSS or email. Click the RSS icon to subscribe to our feed.

     
  

Related Articles:
Add a Comment
You must be registered and logged in to comment.





Visit Vaccines.Me for information and education on vaccination.


Latest Articles
Some Notes of Advice on Health, Disease and 'Medicine'
Cooking With Vegetable Oils Releases Toxic Cancer-Causing Chemicals, Say Experts
Cancer Simplified: Part 5 - The Initiators and Promoters of Cancer
Cancer Simplified: Part 4 - The Immune System's In-Built Anti-Cancer Mechanism
Cancer Simplified: Part 3 - Cancer Is Simply a Failure of the Immune System
Cancer Simplified: Part 2 - An Analogy for Different Perceptions About Treatment of Cancer
Cancer Simplified: Part 1 - What Is Cancer and How Does It Develop?
Honey and Anti-Biotic Resistance: A New Approach!
On the Rejection of Hijaamah by the Physicians (Shaykh Muhammad Bin Ibraaheem Aal Al-Shaykh)
How to Limit Efffects of Bisphenol-A Upon Children

Pages
No pages found.

Most Popular
Garlic, Honey and Apple Cider Vinegar: Must Have Excellent Home Remedy
How To Eat Fruit Properly
Rocket: A Spicy Salad Leaf With Potent Health Benefits
Ibn al-Qayyim: Henna Has Many Benefits from Treating Headaches to Burns
Why We Need Protein in our Diets
Five Superfoods You Should Be Eating Everyday
Talbina: Relaxation For the Heart of the Sick Person
Deodorant And Anti-Perspirant Dangers - Do You Know What You're Putting Under Your Armpits?
The Different Kinds Of Exercises Your Body Needs
What Foods Are Good For Your Eyesight?

Archives (View more)
2016 • January
2015 • November
2014 • March
2014 • February
2013 • October
2012 • October
2012 • August
2012 • January
2011 • December
2011 • November
2011 • October
2011 • September


Copyright © 2017 . All rights reserved. RSSTagsPrivacyLegal and Terms of Use Find an Arabic Tutor