Long-term health and immunity
Boswellia serrataand Forced Expiratory Volume 1s (FEV1)
Only one source here so far, and it measured higher forced Expiratory Volume 1s (FEV1).
How sure anyone can be
Very low certainty, level 1 of 4Any estimate here is very uncertain.
The numbers reported
No number has been put on this yet. One source recorded only which way the numbers went — for now, that is all we have here.
One source, newest first
What we read is the published abstract, not the full paper, so a blank below may still be printed in the paper itself. A fixed rule worked this out from the source’s own fields. Nobody checked this rating by hand.
Randomised trial, 1998
Very low certainty, level 1 of 4Effects of Boswellia serrata gum resin in patients with bronchial asthma: results of a double-blind, placebo-controlled, 6-week clinical study.
Eur J Med Res. 1998;3(11):511-4. PMID:9810030.
- Number reported
- Not in the abstract
- Which way it went
- Higher
- Likely range
- Not in the abstract
- Source’s own words
- FEV1 change not quantified in the abstract; only a composite responder rate is given (70% of treated vs 27% of control patients improved)
- Who was studied
- Adult with bronchial asthma
- Compared with
- placebo (lactose)
- Amount taken
- 900 mg/d (300 mg three times daily)
- For how long
- 42 days
- Disagreement between studies
- Not in the abstract
- Kind of record
- Journal article
How this rating was reachedstarts at High, 3 steps down: risk of bias, indirectness and imprecision
- Starts at High
- Risk of bias brought it down to Moderatethe abstract reports no risk-of-bias or quality appraisal, so study limitations cannot be ruled outNot in the abstract
- Indirectness brought it down to Lowthe outcome measured is a proxy for the target outcomeReported in the abstract
- Imprecision brought it down to Very lowthe abstract reports no confidence interval for the estimateNot in the abstract
- Ends at Very low3 steps down.
- Inconsistency
- One study, so there was nothing to disagree
Imprecision stops at the first check that applies; others may apply too.
AI review could not confirm it — an AI agent re-read this finding against the saved source and at least one check failed. The batch record names the check and quotes the sentence that caused the doubt. No person read it.
What is still missing from these readings
- No number at all, only which way it went.
- One gives no likely range, so how precise that number is is unknown.
- One do not say how many people took part.
Something nobody wrote down is never a zero and never a guess.
Still to read for Boswellia serrata
Eight of the 13 things on our list for Boswellia serrata have no reading here yet:
- Alanine aminotransferase (ALT)
- Equivalent Walking Distance
- Erythrocyte Sedimentation Rate (ESR)
- Forced Vital Capacity (FVC)
- Hemoglobin
- Peak Expiratory Flow Rate
- Physical Function Score (SF-36 Physical Functioning)
- Serum creatinine
Still to read means nobody here has got to it, not that it was tried and did nothing or that no research exists. A pairing on no list is not a gap: we never set out to read it.
Read next
Boswellia serrata
Four other questions read for it
Long-term health and immunity
20 questions read under it
Forced Expiratory Volume 1s (FEV1)
No other ingredients read against it
Alphabetical, and by nothing else.
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