"Adrenal fatigue does not exist"
Perhaps the most over diagnosed - often self diagnosed - syndrome around. This is worth a read by anyone interested in the topic. It's quite a provocative title, and perhaps overly dismissive, but it's a good review that makes important points about what's often way over generalized term of "adrenal fatigue" that could in fact be due to something more serious or easy to fix. I knew a gal who was diagnosed with adrenal fatigue who suffered a few years with it. I told her repeatedly to get another opinion, and once she finally did, her issue was she was anemic and low in B12. Correcting those two issues, the "adrenal fatigue" vanished. Even if adrenal fatigue exists, few suffer it and the cause of their problem 99 out of 100 times, due to other causes the review covers:
Adrenal fatigue does not exist: a systematic review
BMC Endocr Disord. 2016; 16(1): 48.
Abstract
Background
The term “adrenal fatigue” (“AF”) has been used by some doctors, healthcare providers, and the general media to describe an alleged condition caused by chronic exposure to stressful situations. Despite this, “AF” has not been recognized by any Endocrinology society, who claim there is no hard evidence for the existence. The aim of this systematic review is to verify whether there is substantiation for “AF”.
Methods
A systematic search was performed at PUBMED, MEDLINE (Ebsco) and Cochrane databases, from the beginning of the data until April 22nd, 2016. Searched key words were: “adrenal” + “fatigue”, “adrenal” + “burnout”, “adrenal” + “exhaustion”, “hypoadrenia”, “burnout” + “cortisol”, “fatigue” + “cortisol”, “clinical” + “burnout”, “cortisol” + “vitalility”, “adrenal” + “vitality”, and “cortisol” + “exhaustion”. Eligibility criteria were: (1) articles written in English, (2) cortisol profile and fatigue or energy status as the primary outcome, (3) performed tests for evaluating the adrenal axis, (4) absence of influence of corticosteroid therapy, and (5) absence of confounding diseases. Type of questionnaire to distinct fatigued subjects, population studied, tests performed of selected studies were analyzed.
Results
From 3,470 articles found, 58 studies fulfilled the criteria: 33 were carried in healthy individuals, and 25 in symptomatic patients. The most assessed exams were “Direct Awakening Cortisol” (n = 29), “Cortisol Awakening Response” (n = 27) and “Salivary Cortisol Rhythm” (n = 26).
Discussion
We found an almost systematic finding of conflicting results derived from most of the studies methods utilized, regardless of the validation and the quality of performed tests. Some limitations of the review include: (1) heterogeneity of the study design; (2) the descriptive nature of most studies; (3) the poor quality assessment of fatigue; (4) the use of an unsubstantiated methodology in terms of cortisol assessment (not endorsed by endocrinologists); (5) false premises leading to an incorrect sequence of research direction; and, (6) inappropriate/invalid conclusions regarding causality and association between different information.
Conclusion
This systematic review proves that there is no substantiation that “adrenal fatigue” is an actual medical condition. Therefore, adrenal fatigue is still a myth.
Full Paper:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4997656/
