Myasthenia Gravis
Myasthenia Gravis is a neurological condition. Its classification identifies the broad health category it belongs to; it does not, by itself, describe a person’s specific symptoms, severity, or treatment needs.
Myasthenia Gravis is classified as a neurological 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.
TENS / EMS TherapypracticeUnclear
Repeated electrically evoked contractions may cause disproportionate neuromuscular fatigue and weakness in myasthenia gravis; use is inappropriate without specialist supervision.
Open the TENS / EMS Therapy 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 Myasthenia Gravis. 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 worse1 listedHighest probability
- →PracticesTENS / EMS TherapyCertaintyLowSourceTheoretical
Repeated electrically evoked contractions may cause disproportionate neuromuscular fatigue and weakness in myasthenia gravis; use is inappropriate without specialist supervision.
Open TENS / EMS TherapyRationale
Repeated electrically evoked contractions may produce disproportionate neuromuscular fatigue and weakness in myasthenia gravis; use is inappropriate without specialist supervision.
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
Myasthenia Gravis is a neurological condition. Its classification identifies the broad health category it belongs to; it does not, by itself, describe a person’s specific symptoms, severity, or treatment needs.
Evidence-backed options
No evidence-backed options are identified for Myasthenia Gravis in this reference. This does not by itself determine which approaches may be appropriate for an individual. Treatment decisions for a medical condition should be discussed with a qualified clinician.
What to avoid
TENS / EMS Therapy is flagged because repeated electrically evoked contractions may cause disproportionate neuromuscular fatigue and weakness in myasthenia gravis. Its use is considered inappropriate without specialist supervision, reflecting concern that repeated stimulation could place additional demands on already impaired neuromuscular function.
Magnesium is flagged because it can impair neuromuscular transmission and exacerbate muscle weakness in people with myasthenia gravis. In some circumstances, this may precipitate myasthenic crisis, making magnesium exposure an important issue to review with a clinician.
Swimming is flagged as contraindicated based on its physiological properties. The available rationale does not specify a separate mechanism, so it should not be assumed to apply for the same reason as electrically evoked contractions or magnesium. Anyone with myasthenia gravis can discuss these activities and exposures with a clinician, particularly when symptoms, weakness, or treatment plans may affect safety.