Is vitamin D deficiency in obese youth a risk factor for less weight loss during a weight loss program? Universiteit Gent Vrije Universiteit Brussel KU Leuven
Background: Vitamin D deficiency is common in obese adolescents and a risk factor for insulin resistance. We investigated if prevailing serum 25-OH vitamin D might predict the body fat loss in a group of obese adolescents undergoing a residential weight loss program. Methods: In 92 (35 male) obese adolescents (aged 10.6-19 years) undergoing a residential weight loss program in Belgium, fasting serum 25-OH vitamin D (25-OH-D), insulin, glucose ...