Research published in The BMJ has linked (lasting 40 days or more) to a significantly higher risk of premature death —defined as dying before the age of 70. The large-scale study, which followed nearly 80,000 women over 24 years, suggests that a woman’s menstrual history acts as a "vital sign" for her overall long-term health. Key Findings of the Study
The association between irregular cycles and early death was slightly stronger among women who were current smokers . Why the Menstrual Cycle Matters Irregular, Long Periods Tied to Shorter Life Span
Medical experts from institutions like Harvard Medical School explain that the menstrual cycle is a reflection of the , which regulates essential hormones. Research published in The BMJ has linked (lasting
Women who reported always having irregular cycles between the ages of 18 and 46 were 37% to 39% more likely to die prematurely compared to those with regular cycles. Why the Menstrual Cycle Matters Medical experts from