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Article
Publication date: 5 December 2018

Shirani Ranasinghe, Thilak Jayalath, Sampath Thennakoon, Ranjith Jayasekara, Ran Shiva and Tharanga Bandara

Purpose of this study is to measure the Vitamin D status of healthy adults and to correlate with their lifestyle and feeding habits. Plasma 25-Hydroxyvitamin D (25(OH)D) is the…

Abstract

Purpose

Purpose of this study is to measure the Vitamin D status of healthy adults and to correlate with their lifestyle and feeding habits. Plasma 25-Hydroxyvitamin D (25(OH)D) is the most common marker of vitamin D status of an individual. Deficiency of vitamin D is defined as the serum level less than 20 ng/mL and insufficiency as 30 ng/mL which can be prevented.

Design/methodology/approach

Vitamin D status of healthy adults (n = 82), both male and females between the age of 18 – 50 years who were attending to the National Transport Authority, Kandy, Sri Lanka from February to March 2016, was measured and correlated with their lifestyle, feeding habits, etc.

Findings

The mean total serum D (25(OH)D in this study was 40.15 ± 3.74 nmol/l with the mean value of 42.8 ± 28.8 and 37.5 ± 16.6 for women and men, respectively. The serum calcium levels of both female and male were around 8 mg/dl and the serum total protein was 6.5 and 7 g/dl in women and men, respectively. The serum Vitamin D, calcium and total protein were not statistically significantly different between the sexes. In this study, 84 per cent of the total subjects were normocalcemic, and there was no significant relationship between vitamin D levels and their calcium levels.

Research limitations/implications

This study demonstrates that there was no statistically significant correlation between the serum vitamin D with age, serum calcium or total proteins. The majority of participants who had exposure to the sunlight more than 30 mins/day had sufficient level of vitamin D and less than 30 min/day exposure had deficiency of vitamin D. Daily intake of multivitamin influenced vitamin D status of the study group.

Practical implications

These findings will implicate the importance of cultural, feed and social habits for the nutritional status of an individual.and there are no reported studies on vitamin D status with reference to the variation of life style.

Social implications

It is very important to investigate the factors affecting to the vitamin D status of a population as such, vitamin D insufficiency or deficiency can be prevented. In Sri Lanka, the population is consisting with many ethnic groups, different ethnic groups may find some nutritional problems according to their main cultural habits.

Originality/value

The objectives of this study are to evaluate the Vitamin D status in a group of healthy adults between 20 and 50 years in both men and women and to find out the correlation of their vitamin D status with their lifestyle and feeding habits, etc.

Details

Nutrition & Food Science, vol. 49 no. 4
Type: Research Article
ISSN: 0034-6659

Keywords

Book part
Publication date: 17 October 2023

S. Janaka Biyanwila

The Rajapaksa regime over the 2005–2022 period promoted a national-popular project based on a militarised Sinhala-Buddhist nationalism promoting a market-driven rentier economy…

Abstract

The Rajapaksa regime over the 2005–2022 period promoted a national-popular project based on a militarised Sinhala-Buddhist nationalism promoting a market-driven rentier economy. It illustrated a form of patrimonial capitalism undermining public accountability and the efficacy of the state bureaucracy. This popular-national project was dependent on strengthening ties with China while distancing relations with India and the Global North (USA and the EU). The ways in which the external relations were coordinated reinforced discrimination against Tamil and Muslim communities, while disregarding their demands for justice and reparations. The increasing integration of the economy with financial markets, driven by the Central Bank, amplified the commercialisation of the state, restraining public revenues and state oversight. Meanwhile, the militarisation of the state involved the commercialisation of the military, opaque military budgets and violent repression of protests. The Rajapaksa regime, which enabled a minority-privileged (leisure) class to culturally flourish in regulated safe spaces, also instigated multiple protests from below demanding democracy as well as justice.

Details

Debt Crisis and Popular Social Protest in Sri Lanka: Citizenship, Development and Democracy Within Global North–South Dynamics
Type: Book
ISBN: 978-1-83797-022-3

Keywords

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