Adrenal Insufficiency
Adrenal Insufficiency is a condition presented here within the metabolic category. This section offers a concise starting point for understanding the condition rather than individualized medical assessment or treatment guidance.
Adrenal Insufficiency is presented here within the metabolic category, offering a concise starting point for understanding the condition.
This list shows research findings, not treatments. Nothing here replaces medical care. If you have this condition, talk to a doctor.
May not suit people with this condition
Supplements and practices linked to problems for people with this condition.
FastingpracticeUnclear
With limited cortisol reserve, prolonged fasting raises the risk of hypoglycemia, hypotension and adrenal crisis, particularly during illness or stress.
Open the Fasting pageFinnish SaunapracticeUnclear
Heat stress increases the demand for a cortisol response; limited adrenal reserve may raise the risk of circulatory collapse or adrenal crisis.
Open the Finnish Sauna page
The expert view shows every study, dose protocol and source.
What may help
Interventions recorded as helping with this conditionNothing in this library is currently recorded as helping with Adrenal Insufficiency. That means nothing is on file — not that nothing exists. Only 107 of 338 catalogued supplements have a written-up profile so far.
What to avoid
Interventions recorded as making it worse2 listedHighest probability
- →PracticesFastingCertaintyLowSourceReference knowledge
With limited cortisol reserve, prolonged fasting raises the risk of hypoglycemia, hypotension and adrenal crisis, particularly during illness or stress.
Open FastingRationale
Limited cortisol reserve means a prolonged fast raises the risk of hypoglycemia, hypotension and adrenal crisis, particularly during illness or stress.
- →PracticesFinnish SaunaCertaintyLowSourceTheoretical
Heat stress increases the demand for a cortisol response; limited adrenal reserve may raise the risk of circulatory collapse or adrenal crisis.
Open Finnish SaunaRationale
Heat stress demands cortisol response; lack of adrenal reserve risks circulatory collapse and adrenal crisis.
How to read the evidence
Evidence tier — overall strength of the evidence for the whole compound
- StrongWell established — backed by strong, consistent human research.
- ModerateSome genuine support, but mostly from small or lower-quality studies. Promising, not proven.
- PreliminaryEarly-stage evidence — a promising hypothesis, not an established effect yet.
- LimitedVery limited evidence — treat this as a hypothesis, not proof.
- InsufficientNot enough good evidence to draw conclusions yet.
Certainty — how sure we can be that the effect is real
- Very highVery sure — strong, consistent evidence
- HighFairly sure — consistent evidence from good studies
- MediumModerately sure — new studies could change this
- LowNot sure — little or mixed evidence
- Very lowVery unsure — almost no usable evidence
Source — where the data comes from
- Meta-analysisPooled analysis of many trials — the strongest evidence
- RCTRandomized controlled trial — a strong human study design
- ClinicalA human clinical study
- Reference knowledgeFrom general health-science or pharmacology references, not a study of this exact claim
- Animal researchStudied in animals, not humans
- Community reportsAggregated user reports — anecdotal signal, not evidence
- TheoreticalMechanism-based reasoning, not yet tested
Study grade — quality of each underlying study (A best, D weakest)
- AHigh-quality — strong, consistent human trials
- BGood — solid evidence with some limitations
- CModerate — limited, small, or mixed-quality studies
- DWeak — preliminary, indirect, or animal-only
Confidence — how strongly the sources back a finding
A 0–100 score from study quality and agreement
Most supplement evidence is graded C–D. Read it as preliminary signal, not proof.
Full write-up
What is it
Adrenal Insufficiency is a condition presented here within the metabolic category. This section offers a concise starting point for understanding the condition rather than individualized medical assessment or treatment guidance. Questions about Adrenal Insufficiency and its relevance to a person’s health are best discussed with a clinician.
Evidence-backed options
No evidence-backed options are listed here for Adrenal Insufficiency. This section therefore does not identify a supplement or other option as supported for the condition.
Because Adrenal Insufficiency is a medical condition, treatment and any use of supplements should be discussed with a clinician.
What to avoid
The main concern with Potassium in adrenal insufficiency is reduced aldosterone activity. Aldosterone deficiency impairs the kidneys’ ability to excrete potassium, so potassium supplementation may precipitate dangerous hyperkalemia. This makes potassium-containing products particularly important to review in the context of adrenal insufficiency.
The concern associated with Iodine is more specific to concentrated or high-dose potassium iodide products. In adrenal insufficiency, impaired potassium excretion can increase the risk of hyperkalemia from these products. The rationale therefore relates to their potassium content rather than establishing a general restriction on all iodine exposure.
Finnish Sauna is flagged differently: no mechanism is recorded for this contraindication, so it is identified for review rather than as a verified restriction. Any decision involving these products or activities in the setting of adrenal insufficiency is best discussed with a clinician, particularly when potassium-containing products are involved.