Supplementation of vitamin D in children with obesity and vitamin D deficiency - review of outcomes in terms of obesity parameters and comorbidities

Abstract

In recent years, vitamin D deficiency and obesity in paediatric population have reached epidemic levels worldwide as crucial health concerns with far-reaching consequences. There has been a substantial growth in studies dedicated to these two public health issues over the last years. Numerous studies have confirmed that excess body weight has negative impact on vitamin D metabolism, leading to a higher risk of low levels of this essential vitamin, among individuals who are overweight or obese. Vitamin D deficiency may play a role in the development of obesity-related conditions as insulin resistance, type two diabetes, NAFLD and cardiovascular disease due to anti-inflammatory properties, impact on the endocrine system and metabolic functions of this vital nutrient. Vitamin D supplementation seems to be a beneficial addition to pharmacology and lifestyle changes during obesity treatment.

Keywords

• children
• obesity
• vitamin D
• vitamin D deficiency