This study examines the impact of sugar consumption during the first 1,000 days of life on children’s health, with a focus on nutritional quality, growth patterns, and the risk of chronic diseases. A total of 15 studies published between 2015 and 2024 were analyzed, involving over 30,000 children from countries such as the United States, the United Kingdom, Brazil, India, and various European Union countries. The findings consistently show that early sugar intake, particularly from sugary beverages and processed foods, is strongly associated with an increased risk of obesity, metabolic disorders, and nutritional deficiencies. High sugar consumption leads to a reduction in the intake of essential nutrients like iron, calcium, and vitamins, impairing growth and development. The results suggest that children who consume high levels of sugar are more likely to develop obesity, insulin resistance, and deficiencies in vital micronutrients. Early interventions, such as promoting breastfeeding, introducing healthy foods, and educating parents about the risks of excessive sugar, are essential for preventing these adverse outcomes.
Medeiros et al. (2026) studied this question.