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Contents
  • The Culprits: Causes of FHA
  • The Hormonal Roller Coaster
  • Impact on Bone Health

Unraveling Functional Hypothalamic Amenorrhea: What's Behind the Missing Periods?

Unraveling Functional Hypothalamic Amenorrhea: What's Behind the Missing Periods?

What's This About?

Functional hypothalamic amenorrhea (FHA) is a condition where women lose their menstrual cycles due to stress, low energy, or excessive exercise. Let's dive into what causes this and how it shows up in the body.
Contents
  • The Culprits: Causes of FHA
  • The Hormonal Roller Coaster
  • Impact on Bone Health

The Culprits: Causes of FHA

FHA often arises from factors like eating disorders, especially anorexia nervosa, excessive exercise, and emotional stress. These elements disrupt hormone production, causing the brain to signal ovaries to halt menstruation. Surprisingly, even women without obvious stressors can develop FHA, suggesting potential genetic influences.

The Hormonal Roller Coaster

FHA affects several hormonal systems, including the ones responsible for growth and stress. The body releases lower levels of reproductive hormones, while stress hormones like cortisol skyrocket. This imbalance can lead to low bone density and other health challenges.
Functional Hypothalamic Amenorrhea (FHA) is a condition characterized by the loss of menstrual cycles due to factors such as stress, low energy intake, or excessive exercise, causing hormonal imbalances.

Impact on Bone Health

Women with FHA are at risk of developing low bone density since estrogen, crucial for bone health, is lacking. This is especially true for athletes with exercise-induced amenorrhea, who may suffer stress fractures due to weaker bones.

FAQs

What causes FHA?

Low energy, stress, and excessive exercise are key triggers.

Can FHA affect bone health?

Yes, low estrogen levels can lead to weaker bones.

Is FHA reversible?

Yes, normalizing energy balance and stress can restore menstruation.

How does stress contribute to FHA?

Stress increases cortisol, which disrupts reproductive hormones.

Key Takeaways

Understanding the causes of FHA can empower women to make health-focused changes.
Want to know more about FHA? Chat with Doctronic today!
Additional References
  1. Keski-Rahkonen A, Mustelin L. Epidemiology of eating disorders in Europe: prevalence, incidence, comorbidity, course, consequences, and risk factors. Curr Opin Psychiatry 2016; 29:340.
  2. American Psychiatric Association. Diagnostic and Statistical Manual of Mental Disorders, 5th, American Psychiatric Association, Arlington 2013.
This article has been reviewed for accuracy by one of the licensed medical doctors working for Doctronic.