A qualitative study to explore the knowledge and perceptions of vitamin D deficiency in women of Bengali origin living in the UK

A study into the determinants influencing Vitamin D supplementation among women of Bengali descent in the UK Background: The prevalence of Vitamin D deficiency is widespread, particularly among South Asian women residing in temperate climates such as the United Kingdom. Contributory factors encompass dietary habits and conservative dressing practices. Aims: This study aims to delineate the knowledge, perceptions, and determinants influencing Vitamin D supplementation among women of Bengali descent in the UK. Methods: The study employed semi-structured interviews with women of Bengali origin at a general practice in London. A deductive thematic analysis was conducted utilizing the COM-B model to identify behavioural determinants. The study was approved by the Health Research Authority. Findings: Key determinants to behaviours associated with Vitamin D supplementation encompassed awareness, cultural practices, healthcare advice, and personal convictions. Notwithstanding awareness of its criticality, actual intake was minimal due to factors like forgetfulness, cultural norms, and perceptions regarding the necessity of supplementation. Conclusion: Although there is an overarching recognition of the significance of Vitamin D, adherence to supplementation regimens remains erratic. This study underscores the imperative for tailored health interventions that account for these elements to enhance Vitamin D supplementation among high-risk populations.