Girls in the U.S., particularly those from racial and ethnic minorities and lower socioeconomic backgrounds, are experiencing their first menstrual period significantly earlier compared to previous generations, with some as young as 5 years old. Overweight and obesity, low physical activity, and excessive screen time are identified as major risk factors for early pubertal development in girls. 1 View gallery ( Photo: Shutterstock )Toxic air, environmental factors, stress, endocrine-disrupting chemicals, and exposure to sex hormones are additional potential causes linked to the earlier onset of puberty, especially in girls from lower socioeconomic and ethnic minority groups. The trend of earlier puberty is especially pronounced among Black, Hispanic, Asian, and mixed-race participants, as well as those from lower socioeconomic backgrounds. Early menarche (first period) and irregular menstrual cycles are linked to increased health risks, including heart problems, dementia, lower fertility, metabolic conditions, and psychological issues like depression and lack of self-confidence in young girls.

Source: Indian Express June 11, 2024 01:14 UTC