When reviewing information about concussion, it is helpful to understand the different hormones involved in the menstrual cycle and what the levels are at different phases. Both female and male hormones come into play. New research shows that a sudden drop in progesterone levels may indicate a higher potential for longer recovery times from concussion […]
Menstrual Cycle Hormones at a Glance
The entire cycle is a delicate balance. The continual ebb and flow of hormones is incredible, with a potential for disruption due to concussion. It wouldn’t – and doesn’t – surprise me to hear of people having difficulties with their menstrual cycles after a concussion. With that in mind, here’s an overview of the hormones […]
Menstrual Cycles: Puberty and Mid-Adolescence
Menstrual cycles vary due to the phase of life. Periods during puberty are different than those in other phases, and overall reproductive functioning is still in development. Note: Many of the facts in the following two sections come from an article in Pediatrics. [2] Cycle Characteristics Age range 11 – 14 (puberty); 15 – 17 […]
Menstrual Cycles: Late Adolescent and Childbearing Years
While childbearing age can be identified as the time between mid-adolescence and menopause, I’m going to make a smaller distinction here. In mid-adolescence (high school years) ovulation and cycles become more regular per individual. In late adolescence, you move out on your own and transition into the childbearing years. Also, perimenopause occurs before menopause, and […]
Menstrual Cycles: Perimenopause
During perimenopause, the menstrual cycle starts to change. Hormone levels fluctuate and cycles may lengthen. While perimenopause generally starts in the 40s, it can begin in the 30s. It can also last 10 years or more. Cycle duration Variable Perimenopause length 2 – 10 years Average age Generally begins in 40s, and possibly in 30s […]
Menstrual Cycles and Hormones: Postmenopause
Menopause occurs when ovaries cease production and a woman has her last period. Once there have been no subsequent periods for 12 months, it is determined that menopause has indeed occurred. The actual date of menopause is then retroactively determined. For instance, if your last period ends on March 11, 2014 and you don’t have […]
