Managing Perimenopause as an Athlete

The female body changes dramatically during perimenopausal years. Fluctuating levels of estrogen and progesterone affect how we build muscle and recover from training. 

Endurance athletes or individuals who push themselves physically (or emotionally) on a regular basis can be vulnerable to hormonal fluctuations, immune system changes, and nutrient deficiencies that can occur as a result of these stressors. 

Several factors should be considered when evaluating the perimenopausal athlete and their symptoms. 

First, possible physiologic changes that occur with overexertion, sometimes referred to overtraining, include:

  • Inflammation through cytokine release (proteins that signal the immune system to activate) 

  • Increased activation or down-regulation of the hypothalamic-pituitary-adrenal (HPA) axis

  • Increased oxidative stress  

  • Amino acid fluctuations like glutamine and tryptophan

  • Intestinal permeability (leaky gut) and changes to gut microbiota 

  • Nutrient deficiencies

Symptoms like insomnia, fatigue, brain fog, mood changes, and poor recovery can be traced back to some of these unique causes, depending on the individual. 

Layer on the perimenopausal hormone fluctuations that occur in our 30s and 40s and you have yourself a storm! 

No study has been able to nail down one specific cause of overtraining symptoms, but in functional medicine, we know why. That’s because each individual will have their own unique contributing factors. One woman may have dysbiosis in the microbiome while another may have down regulation of their HPA axis, and some may have both! 

During perimenopause, as our follicular stimulating hormone rises, our ovaries can produce more estrogen. Because our microbiome is critical for estrogen excretion, if there is imbalance there, we feel these effects more strongly. 

During the same time, progesterone declines as the number and quality of follicles also diminishes, and thus fewer ovulations. Progesterone helps to keep our cortisol levels under control. Once progesterone levels start to decrease with perimenopause, cortisol is less buffered and we are more vulnerable to the effects of stress (of any form). 

What can we do?

Managing stress is critical during this time. You should develop a daily routine that supports:

  • 7-8 hours of sleep per night 

  • Coping mechanisms for managing your emotional stress response 

  • Rest and recovery from training 

  • Adequate nutrition 

Due to the increased physiologic vulnerability during perimenopause, I also recommend routine labs to evaluate for nutrient deficiencies and hormone imbalances. If you are having symptoms (think fatigue, low mood or motivation, changes in bowel habits, sleep disturbances, or poor recovery), it’s important to also get those evaluated by a board certified clinician. 

You can learn more about my approach here.

If you are located in my service area and would like to know more about how we would approach your case, schedule a Strategy Session today.  

References:

PMID: 23016079

PMID: 27660501

PMID: 37842270

PMID: 27924137

Previous
Previous

Iodine: An Overlooked Nutrient and Common Deficiency in Athletes and Active Adults

Next
Next

Your Genes, Sleep, and Estrogen!