Concussion
Concussion is presented here within a recovery context related to traumatic brain injury (TBI). The evidence discussed includes children and adolescents with TBI, so findings from that population may not apply to every person with concussion.
A clear starting point for exploring concussion and the recovery context around it.
This list shows research findings, not treatments. Nothing here replaces medical care. If you have this condition, talk to a doctor.
What may help
None of these options has good evidence yet. Best evidence first.
1 option:1 not enough evidence
CardiopracticeNot enough evidence
Too few or too small studies to know if it works.
The one study found a benefit.
A systematic review of nine RCTs reported that aerobic exercise may improve concussion-related symptoms; it did not provide pooled numerical results.
Open the Cardio page
The expert view shows every study, dose protocol and source.
What may help
Interventions recorded as helping with this condition1 listedThe best we have, but the evidence is still weak
- →PracticesCardioCertaintyLowSourceRCT
A systematic review of nine RCTs reported that aerobic exercise may improve concussion-related symptoms; it did not provide pooled numerical results.
Who was studied
- People with a condition
- Concussion
Open CardioStudy result
Systematic review of nine RCTs reporting that aerobic exercise may improve concussion-related symptoms, with no pooled numbers given in the abstract.
What to avoid
Interventions recorded as making it worseNothing in this library is currently recorded as making Concussion worse. Coverage is partial, and absence here is not evidence of safety.
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
Concussion is presented here within a recovery context related to traumatic brain injury (TBI). The evidence discussed includes children and adolescents with TBI, so findings from that population may not apply to every person with concussion. Creatine is one intervention explored in this context, but this information does not establish it as a universal treatment. Any medical condition should be discussed with a clinician.
Evidence-backed options
Creatine is associated with a possible benefit in concussion-related care, but the evidence is limited. The reported research involved children and adolescents with traumatic brain injury, rather than a clearly defined concussion-only population, so it may not apply equally to adults or to every concussion presentation.
The study was open-label, meaning participants and researchers knew the treatment assignment, which can affect how outcomes are assessed. It reported several positive effects, but the summary does not specify which outcomes improved. It also does not provide the dose used, treatment duration, or how quickly any effects appeared. These gaps make it difficult to judge the timing and practical relevance of the findings. The option is best understood as an area of early evidence rather than an established treatment, and people with a medical condition should discuss it with a clinician.