Women’s Hormones, Periods & Peak Sport Performance
Understanding adn Addressing Menstrual Cycle Dysfunction in Female Athletes
For female athletes, consistent training and peak performance are paramount. Though, a frequently overlooked aspect of athletic performance is the menstrual cycle. Irregularities or the complete absence of a period (amenorrhea) can signal underlying issues impacting health and athletic potential. This article delves into the causes of menstrual cycle dysfunction in athletes,how to identify them,and the importance of prioritizing hormonal health.
why Do Athletes Experience Menstrual irregularities?
Menstrual cycle disruption in athletes isn’t simply a matter of “toughing it out.” It’s a physiological response to the demands placed on the body. Several factors can contribute to irregular cycles or amenorrhea:
Energy Availability: This is often the primary driver. When energy expenditure consistently exceeds energy intake, the body perceives a state of stress. To conserve energy, reproductive function – which requires important energy - is often suppressed. This is known as Functional Hypothalamic Amenorrhea (FHA).
Stress: High training loads, competition stress, and even life stressors can impact the hypothalamic-pituitary-ovarian (HPO) axis, the complex system regulating the menstrual cycle. Cortisol, the stress hormone, can interfere with hormone production.
Training Volume & Intensity: Intense, prolonged exercise, notably endurance training, can disrupt hormonal balance.
Nutritional Deficiencies: Insufficient calorie intake, low body fat, and deficiencies in essential nutrients like iron, calcium, and vitamin D can all contribute to cycle irregularities.
Travel & Altitude: Changes in routine, time zones, and altitude can temporarily disrupt the cycle.
Underlying Medical Conditions: while less common, underlying medical conditions shoudl be ruled out.
Identifying Menstrual Cycle dysfunction: What to Look For
Recognizing the signs of a disrupted cycle is the first step towards addressing the issue. These signs can range from subtle changes to complete cessation of menstruation:
Oligomenorrhea: infrequent periods (more than 35 days apart).
Amenorrhea: Absence of menstruation for three or more consecutive months (in athletes who previously had regular cycles).
Irregular Cycle Length: Significant variations in cycle length from month to month. Changes in Flow: Noticeable differences in the amount of bleeding or the duration of your period.
* Spotting: Bleeding between periods.
What should you do if you notice changes? Don’t ignore them. Consult with a healthcare professional experienced in sports medicine and women’s health. They will probably want to look at your overall energy balance and then look at other stressors like changes to your training or nutrition. Altitude or heat might have affected your cycle.Maybe you are going through a particularly stressful period of racing or just life in general. They may also ask you to take a blood test to better understand what is going on.
Just remember that knowledge is power. When you have identified what is disrupting your cycle, you can make changes and soon be back to your best.
What is the Biggest Mistake That Athletes and Coaches Make?
One very vital thing to understand is that hormonal health isn’t fixed by contraception pills. That is the biggest mistake that was often made in the past. athletes were prescribed anticonception pills and had bleeding, so it was assumed that they were having normal cycles. And that’s not true at all. If your internal hormones are out of balance and you take artificial hormones, you bleed every month, but it’s not natural bleeding, and all the negative effects of not having internal hormones are just the same.
Athletes really, really need to be very aware that the problem doesn’t get solved by taking the pill. Especially for bone density, the consequences of not having internal hormones are just the same. Masking the symptom (lack of a period) doesn’t address the underlying cause and can delay proper diagnosis and treatment.
Do You Have Any Further Advice for Female Athletes?
We need to be careful not to make the message too sweet. Sometimes, having your period sucks. That’s the reality. Some girls really struggle with it. Some girls don’t, but some girls really do. And we have resources to deal with that. But to do that, you need to know if you struggle with the heat, if you’re on your period, or if you need more energy intake during the days before your period, because you’re building up endometrium, and so on. There is also the emotional impact. You might have a higher risk of injury at certain points in your cycle. And we have to
