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Health & Nutrition Club
for people with ME/CFS, Long Covid and Fibromyalgia



Circadian Rhythms and Sleep
Sleep and Circadian Rhythm disruption are very common in ME/CFS, Long Covid and Fibromyalgia. Circadian rhythms — the body's internal 24-hour clock — play a vital role in regulating sleep, metabolism, hormone release, and digestion. When disrupted, they can significantly affect health, particularly people with ME/CFS, Long Covid and Fibromyalgia, where sleep disturbances and fatigue are common.

Isabel Hemmings
Jul 176 min read


POTS And Orthostatic Intolerance In ME/CFS And Long Covid
Orthostatic intolerance is an umbrella term for conditions where symptoms occur when a person stands up. PoTS (Postural Orthostatic...

Isabel Hemmings
Jul 175 min read


Histamine Intolerance in ME/CFS, Long COVID, and Fibromyalgia: A Hidden Link in Chronic Illness
Discover the hidden link between histamine intolerance and chronic illnesses like ME/CFS, Long COVID, and fibromyalgia. Learn how histamine impacts symptoms.
Sue Wharton
Jun 34 min read


Post Exertional Malaise (PEM) in ME/CFS and Long Covid
Post exertional malaise or PEM, is a unique type of fatigue experienced in ME/CFS and also found in Long Covid. It is a defining feature of ME/CFS and is used in the diagnosis of this condition. It is also sometimes called ”post-exertional neuroimmune exhaustion ” (PENE).

Isabel Hemmings
May 125 min read
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