A new trend has been identified in which the average age of menarche or first menstruation has been on the decline in recent years. This can have many health implications for adolescent girls. There are many things that could cause this shift including various environmental, biological and social factors. Watch the video to find out more about this topic and why it is becoming a growing concern.
This video was made by McMaster University student Sabrina Bakhramova in collaboration with the Demystifying Medicine McMaster Program.
This video is provided for general information only. Please consult your health care provider for support with your personal healthcare journey.
Copyright McMaster University 2024
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