Chronic Fatigue Breathing Problem
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Dysfunctional Breathing linked to chronic Fatigue Syndrome: New Insights into Treatment
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Research reveals a strong connection between irregular breathing patterns, dysautonomia, and the debilitating symptoms of chronic fatigue syndrome (CFS), offering potential new avenues for treatment.
Understanding the Connection: chronic Fatigue and Breathing
Chronic fatigue syndrome (CFS), also known as myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS), is a complex, debilitating illness characterized by profound fatigue that doesn’t improve with rest and is often worsened by physical or mental activity – a phenomenon called post-exertional malaise (PEM). The Centers for Disease control and Prevention (CDC) estimates that 1.5 to 2.5 million adults in the U.S. have ME/CFS.
Recent research suggests that dysfunctional breathing – irregular breathing patterns – is considerably more common in individuals with CFS.This irregularity may be linked to dysautonomia, a condition where the autonomic nervous system, which controls involuntary functions like heart rate, blood pressure, and breathing, doesn’t function properly.
The Icahn School of Medicine Study: Key Findings
A study led by Dr. Benjamin Natelson at the Icahn School of Medicine at Mount Sinai, published in frontiers in Medicine in November 2024, investigated breathing patterns in individuals with CFS. The study involved 57 people diagnosed with CFS and 25 healthy control participants.
Researchers used cardiopulmonary exercise tests (CPET) over two days, meticulously monitoring several physiological parameters, including:
- Heart rate
- Blood pressure
- Oxygen uptake efficiency
- Blood oxygen saturation
- Breathing effort
- Breathing rate and patterns
The results revealed that nearly half (48%) of the CFS participants exhibited some form of breathing disorder. This finding highlights a previously underappreciated issue that may contribute to the worsening of CFS symptoms.
How Hyperventilation is Measured and Addressed
Hyperventilation, a common dysfunctional breathing pattern, can be objectively measured using devices that monitor exhaled carbon dioxide (CO2) levels. Lower-than-normal CO2 levels often indicate hyperventilation.
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