Core Insights - The article discusses the health risks associated with rapid weight loss, particularly its impact on menstrual cycles and hormonal balance [6][7][8]. Group 1: Health Risks of Rapid Weight Loss - Rapid weight loss can lead to hormonal imbalances, particularly affecting estrogen production, which disrupts normal menstrual cycles [7]. - Severe dietary restrictions can result in nutrient deficiencies, including protein, iron, and essential fatty acids, negatively impacting bodily functions and menstrual regularity [8]. - Increased stress from extreme dieting can elevate cortisol levels, interfering with the hypothalamic-pituitary-gonadal axis, leading to irregular menstruation [8]. Group 2: Recommendations for Healthy Weight Loss - It is advised to control the pace of weight loss, aiming for a reduction of no more than 0.5 to 1 kilogram per week to avoid unhealthy methods [10]. - Maintaining a balanced diet that includes adequate high-quality protein, healthy fats, and complex carbohydrates is essential for overall nutritional support [11]. - Managing mental and physical stress through reasonable weight loss plans and practices like yoga and mindfulness can help alleviate pressure [12]. - Incorporating regular exercise gradually enhances cardiovascular health and muscle strength, which aids in metabolic health and menstrual cycle regulation [13]. - Regular gynecological check-ups during weight loss are recommended to monitor health status and prevent potential issues [14].