Is the consequence of losing weight causing menstrual bleeding serious

Losing weight leading to missed menstruation may indicate health risks, and the severity should be assessed based on specific reasons. Amenorrhea caused by excessive dieting or vigorous exercise is usually reversible, but long-term endocrine disorders may lead to problems such as osteoporosis and infertility. Short term amenorrhea is often related to insufficient calorie intake. When the body perceives a lack of energy, it will prioritize shutting down reproductive function to maintain vital signs. At this point, there may be a decrease in menstrual flow, an extension of the menstrual cycle, and eventually cessation of menstruation. By increasing the intake of high-quality protein and healthy fats appropriately, and restoring the body fat percentage to the normal range, most people's menstrual cycle will naturally resume. Common accompanying symptoms include sub-health manifestations such as fatigue, hair loss, and chills.

Attention should be paid to pathological factors if amenorrhea persists for more than three months. Hypothalamic amenorrhea may be accompanied by abnormal levels of gonadotropins, and patients with polycystic ovary syndrome may experience high hormone symptoms such as acne and hirsutism. This type of situation may induce long-term complications such as endometrial lesions and cardiovascular diseases. Some patients require hormone replacement therapy to help rebuild their menstrual cycle, while also screening for organic diseases such as pituitary tumors.

It is recommended to adopt a gradual weight loss strategy, with a weekly weight loss not exceeding one percent of total weight. After experiencing amenorrhea, extreme weight loss behavior should be stopped immediately, and daily calorie intake should not be lower than the basal metabolic requirements. Moderate consumption of foods rich in phytoestrogens such as flaxseeds and pumpkin seeds is recommended, and if necessary, undergo six hormone tests under the guidance of a gynecologist. During the recovery period, high-intensity exercise should be avoided to ensure sufficient sleep, which helps the endocrine system self regulate.